Mac mini Ende 2012 Festplatte ersetzen

I think it depends, I have seen some that are very difficult to open and some super easy. But I see them everyday. I wish there was a tool that fit in the holes.

When seating the bottom RAM chip you may have to apply a little extra side force to get it to seat properly. I put in the new RAM and just got a beeping sound upon starting. I then put the old RAM back in and got the same result.

Here is the solution I found on the Apple discussion board.

"Take a small flat head screwdriver and after you put the memory in slot 0, put the screwdriver between the top of the mac mini and the memory then turn the screwdriver a little to exert pressure on the memory into the slot. Do it on both sides of the memory."

This worked for me.

I remember this when I was changing my memory ... I realized (after opening) that more you push, more force it take to open the cover. As you push down you force the cover "to rub" the casing and possibly other things inside. If you "lightly" hold the cover it comes right off ... Remember: less is more! :-)

Have fun!

We found it hard to use the thumbs but if you put the casing on a carpet and one person is holding the case while the other is using his palm of one hand to turn the cover it comes off quite smoothly and without much downward pressure.

If you're upgrading to an SSD, before you even take this first step, I'd recommend putting the SSD into an external drive case, using USB and format the SSD first before trying to swap your existing hard drive or implementing a fusion drive. The external drive case will come in handy later so you can use the old drive as extra storage anyhow.

Once that SSD is internal, the Mac errors out during the formatting process. Once it was formatted externally, then installed inside the Mac again, there was no problem.

The first time I did this it hurt! The second time my mac mini 2012 had been running so was warm. VERY EASY WHEN WARM. No fun when cool!

Forget about those 2 circle indents. if you consider the 2 marked dots (open and close) as position 12 o’clock, place your thumbs at 11 and 1 o’clock on the outer rim of the cover and rotate from that position.

No way was I getting the back off. So I made a tool. Took a large wrench longer than the Mac mini. Superglued 2 rubber feet on the wrench at the same location as the thumb indents. Put the Mac on the ground, between my knees and used my body weight to turn the cover. Worked like a charm.

The 3rd screw needed a T5, for me.

All of mine have 3-T6 screws.

I can't, for the life of me, get the left screw out of the cowling. Had to pull both out together. Now having a very hard time getting the cowling back in to replace the fan.

I can’t remove the left screw to separate the fan to the cooler. Impossible to put back the fan and the cooler.

One of my fan screws don't come out, even though I keep trying to unscrew the screw. I tried a lot of things ranging from pulling the fan up to just trying to shake it out, please help me out with this

Only two screws as stated above need to be removed but as people have found out, the one in the cowling can bind into the post below it and it’s the post below that unscrews instead. So you end up with the screw+the post+the fan all together as one. That assembly can be worked out, and then with two pairs of pliers the post and screw can be separated.

The lower right T6 fan screw is a standoff (that also secures the logic board). This can be loosened and kept with the fan, or (since it is friction captured in a grommet on the fan), the fan can be lifted off, being careful not to dislodge the grommet.

IMPORTANT: there’s a spring under the post which could go anywhere when the post comes out with the screw.

Hi… Hi… Good. I have a query, I want to change my internal hard drive from my Mac Mini (mid) 2011, and my query is whether to remove the fan screws and other parts, which from what I was informed is the Torx T6 screwdriver. And my question is: to remove it I need a Torx T6 screwdriver with a hollow point or the Torx T6 with a flat tip will work for me. From what I have read, that the hollow point Torx are called Precision Torx or are identified with an "H" after the number in this case: "T6H". The same query is to remove the cover where the WiFi is, should I use a Torx T8 hollow point or does the flat point work for me? From now on I thank you get me out of this doubt, before doing something wrong. Thank you very much and greetings. Image (Augusto)

After having a look on YouTube at various methods I found it was not necessary to disconnect the fan or the antenna plate. I rotated the antenna plate out of the way and secured it with a piece of masking tape. I also found that I didn't have to move the logic board either. I lifted the HDD connector (gently) with a spludger . The original HDD came out easily once I managed to grip the plastic PCB cover (which isn't needed on the SSD) . Fitting the new SSD was easy using a masking tape 'handle' in the shape of an upside down 'T' . funnily enough the hardest part was getting the little plastic shroud on the left to sit nicely but even that was easy once I had used the masking tape 'handle' I'd used on the SSD. I always think the less you have to mess with the less chance of anything going wrong. Oh, and buy a antistatic wriststrap !

For me it was no prob to remove the fan just pulling carefully upwards.

Mid 2011 Server, I had to remove the fan screw

Mid 2011. The "yellow screw" from step 14 is captive in the fan and has to be removed in step 4.

Also it is much easier getting the fan correctly aligned on the stand of rubbery bit if you have the screw removed.

It’s no need to remove the screw

I ended up removing the complete stand off post.

My whole fan connector just broke when reconnecting

I've just pulled out the connector that's soldered to the logic board because I used a pry tool. Be careful at this point to just pull gently on the four cables that go to the fan.

The CAUTION in step 13, "Make sure to pry up from beneath the wires and not underneath the socket," applies to this step as well, for removal of the fan wires.

I screwed it too... Not reading carefully enough, I accidentally removed the whole socket from the board. This happened with the IR connector too. When re-assembling the parts, the socket wouldn't stick to the board, now I know why. I don't want to buy a new logic board, because I can't afford one, so I'm trying to find someone to solder it. Seems hard to find someone able to repair logic boards these days. Hope I'll be successful, otherwise this is an expensive upgrade to my mac...

Don't remove it with your fingers, use a tool for that. And underneath the wires!

I broke the fan wires from the connector plug. Impossible to repair. I have ordered a new fan. Is there a correct orientation to plugging in the new connector?

Does anyone know how to solve the full RPM fan issue? My computer guy couldn't solve with fan control software

I removed the fan and everything worked fine, but it’s good to know that it’s a “push-down“ connector, took me some time to relize that, all I needed to do was to press down the connector over the pins, see the picture for more details.

SO glad I read these comments first.

I changed the directions to read:

“Use a Spudger to carefully pry the fan cable connector UP out of its socket on the logic board.“

You guys DO know you can edit these, right?

The direction you “ gently pull” to remove the connector is all important. You have to pull upwards, vertically away from the board. If you pull more downwards parallel to the board, you may end up wrecking the connector by pulling the wires out of it as I did. Fortunately the socket was okay so it was just a case of buying a $10 replacement fan (complete with new connector).

DAGNABBIT! Broke it! Now I have a fan blowing on the open case while it’s operating. What can I use as a shield for dust but still allow for airflow?

really wish i would have seen these comments before I ripped out the fan from the logic board.

I missed the word UP and instead pulled the wires straight out, which ended up with me holding the wires but leaving the plug behind in the socket. I just ordered a replacement fan from ebay, since ifixit is out of the one in the correct amperage for this unit.

I then edited the guide to capitalize and bold the word “UP” and hopefully that saves somebody else a bit of hassle.

Any step with a lot of comments is one people have trouble with. It might be useful if ifixit were to make it more obvious we should read the comments, at least for those that have a lot of them. It would save a lot of people a lot of hassle.

Just for emphasis on this point, I did exactly that - I ripped the fan connector right off of a perfectly good logic board. I used a plastic pry tool and was attempting to follow OWC video for replacing the drive. So beware! Trust me, it is not that hard to rip this thing off the board.

DO NOT REMOVE THE FAN.

Put it to one side.

Here’s a video showing how this is done: https://youtu.be/KlR-RWtqzis

Note That the arc of the cowling does not butt to the edge of the chassis. But slides in below it. Once the two screws on the heat sink are aligned with the cowling holes, it's good to go.

used a T7 head to get this one out.

Does this screw have a spring attached to it?

This is one of the few problems I had when reassembling because I didn’t realise at first that the cowling goes just under the lip of the outer case rather than just butting up against it; once done, it’s easy to line up the screw holes.

Thank you Carrick!

The "engineering tolerances" are definitely tight for the AirPort antenna plate. I would recommend trying to replace it as soon as it's removed for the first time, in order to work out the (precise) alignment of it.

Nothing I tried (including the suggestions here) seemed to help me during reassembly. No matter what I tried, I couldn't get the holes for the two 5.0mm T8 screws to line up. Eventually, I had to resort to CAREFULLY and SLIGHTLY re-bending the curved edge of the antenna plate.

REATTACHING grate - al dente's trick helped me.

The tiny perforations on the grate rest ON TOP of the lip of the case, while the remainder of the grate slides UNDER the lip. It is very hard to see - I used a magnifying glass.

To get it into place, create a tiny hook on the end of a paperclip. Moving along the edge of the grate, lift a perforation with the hook to help it slip into place. Keep moving along the edge until entire grate is shifted into place.

I had several 2-terminal connectors that went to what appeared to be temperature sensors on several components including the hard disk and optical drive. I accidentally pulled the wires out of one of these connectors. Lucky for me, they came out clean and I was able to just re-insert them into the connector

On a Mini bought Jan 2014, Red screws were T-9 and orange were 2mm Hex, T-8 didn't work in either one. T-9 didn't work in orange.

As everyone else has noted during re-assembly, seating the antenna plate is tricky. For me, what ended up working was to attach the hard drive screws first. After this, with just a little wiggling of the plate, the 2 5mm screw holes lined up perfectly.

Aligning the drive holes with the ones on the antenna grate was easy – just take the pointy end of the spudger. Also, for getting the circular part of the grate set correctly, I had to bend down the outermost part a tiny little bit and then used curved tweezers to lift the grate once it was near its final position to get it slide in the last millimeter. Frustrating at first, but it worked after a few tries.

The antenna plate seems to give most people problems. Somewhere along the line I found reference to "a wiggle here and a wiggle there" and that seemed to work. Shy away from the brute force - it's the surest way to damage something.

Steen Rancher January 12, 2015

If 5.0 mm T8 holes don't line up with those on the body, you should hook the antenna up a bit.

Despite all the efforts, I couldn't manage to insert both side screws for the antenna plate. I ended up only using a single one (the one nearest to the HD connector), hoping it will hold the weight of the SSD.

Same issue with that antenna plate - take a look at it from the side and you will see the incredibly tight gap which the lip of the case needs to slot into. I assumed it simply butted up against the case, but no.

I used a big paper clip as suggested here, putting in one screw and then lifting through the perforations while applying a little pressure to the plate. Turned out there was one point misaligned and after a few tries it popped back in.

The thickness of your hard drive or SSD plays a part here, I think. With a thicker SSD (Crucial M4) in the upper slot I found the antenna plate very hard to re-install. After replacing this with a Samsung Evo 850 it was much easier, I think because the lower drive has more room to breathe. With the thinner SSD I didn't have to remove the power supply, either – a major plus.

For those having trouble reinstalling the Aerial Plate, it is probably a matter of alignment. The recessed edge of the plate slides all the way up under the lip edge of the case. I used my iFixit bent tweezers spread and inserted through a couple holes to lightly pull up on the grate while pushing on the flat edge. No hard force was required. It just snapped right in. You'll know when it is home because it will be a snug fit to the edge of the case inside the arc of the opening.

I would also add that during the reassembly process, make sure the drive stays firmly seated in the grommets. There's a tendency for it to come out or partially out. I kept nudging on it to make sure it was fully seated. Then the antenna screws line up nicely. Some of the problems I read about getting the screws in I suspect arise form the hard drive not being fully seated.

Al Dente and Chris1000 provided the key for me. I used the logic board tool to help lift the cutout sections into place on the top part. Once I did that I slid in to place so easily I almost pulled it out of place trying to adjust it.

Hilariously, I was trying all the tricks, with the paper clip, and putting the drive screws in first, nothing working for me to get the case screw holes aligned. I ended up saying “one screw might just have to do it”, so I put the first case screw in, then I tried putting the second one in from an angle into the misaligned hole, and screwing it in, and that caused the plate to pop into place!

What finally helped me was to check things one at a time. To check the tongue-and-groove fit, I installed the antenna plate by itself, with the hard drive removed. I used a spudger to pry open the groove on the antenna plate, since I had closed it a bit by forcing things. After the antenna plate was going in by itself, I focussed on the hard drive. At first, I was pre-attaching the hard drive to the antenna plate, but this makes it hard to see if the hard drive is going in as far as it should. Getting the two protruding screws on the hard drive into their holes is tricky (I found turning the Mini upside down to use gravity helped), but for me it was some wires at the side of the hard drive space that were getting under the drive and making it sit up high that was the problem. Once I got the hard drive in, and then the antenna plate, I could get the last two screws which hold the drive to the plate to catch by turning the Mini upside down and tapping it on top to bring the hard drive close to the plate.

So, what they mean by the “paper clip” trick is that you need to lift away the round edge where the wire runs, to be a little further away from the plate. Then it will fit without forcing it.

In order to put back correctly the 2 Torx T8 6,6 mm in the hard drive through the airport grid, I used a pick (to play guitar) to lift up the hard drive in order for the 2 screws to reach the hard drive holes.

I inserted the pick in the little space left between the mother board and the hard drive. Then, by leaning the pick against the motherboard, it lifted up the hard drive against the grid. Then it was super-easy.

Hope it might help…

The flush screws holding the hard drive to the mesh plate are actually T9 torx. The other little screws on the left and right edges of the mesh plate are T8.

No I disagree with all of this … this is plain and simple extremely difficult bordering on impossible and I now have to take the mini to professionals and pay them to see if its salvageable .. so moral of the story I wasted money and time trying to go DYI and I learned the hard way.

In my case the two center screws on the antenna cage do not physically connect to the drive. They're just held in place with rubber grommets and do not screw out. All you need to do is remove the outer two screws and the antenna can be removed

The two outer screws which also holds the bottom plate won’t fit anymore. It seems that the wholes for these screws lost their tight fit, the screws just drops in and falls out again… bummer, now the bottom plate doesn’t stays in place

On reassembly, I could engage either one of the two ears, but not both at the same time. _Lifting_ the antenna plate slightly with a paperclip bent into an “L” and inserted through one of the holes close the the center of the curved edge did the trick for me.

Adding 2nd drive to Late 2012 2.6GHz i7 Mac mini

This is as far as I had to go with disassembly.

Disconnected & eased out original 1TB HD. Removed the two grommets on its side and switched the 1TB HDD with the new 2nd drive cable (not quite the same as the one illustrated here – mine consisted of just the cable and no cradle ). Eased that HD back in and attached it to the previously spare drive socket on the logic board (with drive at the top, right-hand looking down). Screwed 2 grommets into my new 500GB (7mm) SSD, attached old drive cable and eased the SSD in on top of the old drive. Connected that drive to the first logic board socket.

Took a while aligning the antenna plate and the 2 inner screws didn’t seem to line up with the new SSD so in the end I left them out. Everything seems secure, though. Cowling slipped back in place with no problem and that was it.

Currently cloning the old HDD onto my new SSD with Carbon Copy Cloner. So far, so good. Can’t believe how easy it was – just 10 steps rather than 37!

On the Late 2012 model the antenna connector is hidden under the case, so unlike as indicated in step 10 you can not see the connector and definitely not remove it until the Logic Board has been eased out an inch. Note how the cable makes a loop under the case as it is removed. Remember to reconnect the same way with the loop and connected before the logic board is pushed in all the way.

The antenna connector is underneath a black flap. I just lifted the flap slightly with a spudger and used my fingers to disconnect.

...in the latest delivery of the mac mini they had changed something. The antenna plug is hidden under a plastic cover and some tape on it.

You have to push up the cover and remove the tape...not really difficult, it was formed so you can put up easilly.

If your machine came with a 7mm drive and you are replacing with a 7mm drive you do not need to move the logic board. I installed an Intel 335 240GB drive which is a 9.5mm drive and to get that drive in I did need to bump the logic board out to clear the memory slot brackets. I did not need to remote any other wires or connections as the logic board only needs to move maybe an 1/8" to get the drive to clear the memory bracket.

I skipped this step with no problems.

I have a late 2012 Mac mini, but it must be an earlier version than this late 2012 Mac mini in this description, because removing the hard drive is much more complicated than described here. Please see this YouTube video if you have trouble removing your hard drive with these directions. https://www.youtube.com/watch?v=cvmuQIZP... There is a longer process you've got to go through. It can be done, it just takes much longer. (3-4 hours for me)

I think sandyfacebook is speaking about the mini server with the second drive this guide is about replacing the primary drive.

BTW, I agree with radioman: it MUCH safer if you do not need to remove the logic board to replace the HD. Just stop after step 12 and pull the drive out. The trouble starts when you try to put it back in because gravity is working against you: the drive has to hang in its slots about 1 cm above the top casing, which is on your table. The trick is to flip the mini up onto its front edge and after a couple of tries the buttons on the HD will engage their sockets.

Am unable to reattach the cable to its socket on the wireless board of my late 2012 (after installing SSD as second drive). Looks roughly the same as pictures here, but won’t attach. Anyone had problems attaching and figured it out?

On my late 2012 Mac mini, I could not slide out the lower drive without removing the logic board; the memory cards were in the way. Radioman’s suggestion may work for some disks, but not for mine.

Thanks sandyfacebook, I also had a 2012 Mac Mini (not the Server version) where the Primary drive was installed in the top (that is to say, lower when the Mini is upside down to be worked on) drive slot. This meant a complete disassembly was required, removing the logic board completely, along with the PSU and lastly the lower drive caddy. Unlike the drive shown in the pictures, the one underneath is secured into the caddy with screws and cannot be just lifted out.

You can gently use the tip of a screwdriver to align the antenna plate screw holes as long as your hard drive pegs are aligned. *DO NOT FORCE* as your hard drive may just not be in the right place.

On my Late 2012 mini, the antenna plate connector is covered by part of the case. But, as FinnCrisp888 said, there is actually no need to remove the antenna plate at all; just carefully fold it back to expose the bottom drive.

Has anyone figured out how to reconnect the antenna wire back to the logic board?

+1: Don't remove the motherboard, and don't buy the tool to do it. When it's time to slide out the logic board, just push gently on the inside of the metal air guide fins on the intake. This will "eject the motherboard out the necessary 1/2 inch. Be mindful of the length of wires going from under the RAM out to the front of the case, as you don't want to pull hard or disconnect these..

I decided that there was a greater risk of breaking something by not removing the logic board than by removing it. The old hard drive comes out easily enough, but the new one would just not quite go in for me. Lining the screws on the outside of the new hard drive with the rubber grommets is so much easier with the logic board out. I used masking tape with pencil marks on the case and on the drive in order to line up the screws and the grommets with the case right side up. IMHO, by the time the antenna is off, removing the logic board is relatively easy.

Yes, this step is enough to remove the hard disk. No need to open the chassis.

mic is not working for me

what i do for this problem

https://uniqsofts.com/blogs/vidmate-for-...

Stop at this step and gently pull off the drive.

To align the new drive’s screws turn the Mac Mini in the air and just let the new drive lay on the case while pushing it to make the screws align with the holes.

Yes, if you have come this far just pull the drive out because removing the bluetooth connector and the motherboard is troublesome.

If you just pull the drive out at this point the only difficulty is when you try to put it back in because gravity is working against you: the drive has to hang in its slots about 1 cm above the top casing, which is on your table. The trick is to flip the mini up onto its front edge and after a couple of tries the buttons on the HD will engage their sockets.

If your mini has 2 drives installed, you will not be able to slide the top drive out as it won’t clear the RAM slot due to the other drive underneath. You will need to scootch the logic board out a bit to get the drive out, and then back in. If only Apple had made these things .25” longer it would have been so much easier.

Can someone write the better version of step 12? I already see that steps 10-11 and 13-16 aren’t necessary as long as step 12 is done differently…Thank you!

+1 on not removing the motherboard. I used a playing card as a ramp for the new drive, resting one short end of the card on the rim that the drive eventually will rest on and "just" pushed the drive in its place(took a few tries to get the card in the right place at first). I also didnt completely remove either the fan or the antenna plate. I just moved them to the side and taped them in place with masking tape

You can skip this step with no problems.

Agree with all the previous: this step is not necessary to remove the second drive (the one closer to the bottom of the case. The connector is VERY delicate.

This was my first time taking apart my Mac mini. I wanted to upgrade my hard drive and RAM. However, when I came to this step I pulled the motherboard out a little bit to hard (after tugging on it gently a few times, but it wasn't coming out) and the wires came out. So I was wondering is this fixable? Thank you.

I managed to lift the IR connector and the base it connects to... I tried to put it back without breaking the pins but failed. Fortunately, the IR sensor is the least useful part of this device for me, so no loss.

I tried to reconnect this IR plug, but managed to crush all the pins on the logic board. I was gentle the entire time, but I simply could not see how the two fit together, and I still don't. I broke off all the dangling pins and removed them and will now leave the IR connector dangle. These instructions should provide a better visualization for this step. And by the way, I had to remove this connector because I was replacing both drives of a Fusion logical volume.

After fiddling with a spudger and then two spudgers and not being happy at all with the direction of the forces I feel that the only safe way to do this, in my opinion, is to slide something under the wires of the IR connector (I used a narrow cable tie, but maybe a suitably bent paper clip would do it too). Make sure this is sitting as close to the connector as possible and then pull directly upwards (away from the board). The idea being to exert a force equally on all the wires at right angles to the board.

straightened a paperclip, slid it under the wires, lifted, popped right out

I accedentally broke the IR connector. How can I fix it?

&&^& you ifixit, because of you I damaged that connector, I should have skip it

Really &&^& you

if the logic board is sticky to remove, you will pull too far and too quickly and the wires will pull out of the connector. Too late for me…but IMHO it makes a lot more sense to follow the directions and at least try to remove the connector as instructed.

FINE UNTIL STEP 9 - then SKIP STEP 10 AND 13 and 14, 15 AND 16 - NOT NESSESSARY!!!!!!!!!!

Confirmed here, but I’ve broke my IR connector before it. The rule of thumb, read comments before doing steps from guide…

The IR cable has some slack on it. If you have slackened the fan cable in the same manner (see above) and are careful, you can pull the logic board a short distance without the tension snapping the cable, which will give you enough space to access the drive bay.

Yep; broke mine off too :P. Definitely read the comments. Gots to get under the wires and pull up from there.

Unfortunately you will need to do this if you have 2 drives installed in the Mini.

This step is not well explained. For some models of 2012 you need to disconnect this to be able to remove the motherboard and unscrew the hdd. However, this looks very fragile, and many people screw this sensor. If someone has been successful it would be nice if they can develop this. How to disconnect and how to re-connect it. thanks.

Note: On my model, this was not a "pull up" cable that needs a spudger, it was a regular "slide" in connector.

Screws were in different spots on my model

https://snaptubeforpc.com

It would help if you gave your model. Thanks.

I didn't have the opportunity to get the removal tool before starting my tear-down but when I got to the Removal Tool stage I used a pair of small allen keys, just big enough to fit through the holes in the logic board. You can feel them engage into the holes below the logic board. Easy, steady pressure on both does the job well. I think the main thing through the whole disassembly process is SLOW and Gentle.

January 11, 2015

If you are this far into a tear-down it's a good idea to pop the logic board and replace the battery - a 3Volt #2032. It's on the under side of the board below the antenna and HDD. May save having to come back this way again...

Steen Rancher January 12, 2015

This step may require more force than expected. I was very careful and pulled the remove tool out too early. You have to put a bit of will into it and push it at least 0.5cm (= 0.2 in), less won't do the trick.

If you have no such tool, just skip this step. You can pull HDD anyway.

For this, I discovered that no special tool was needed. I simply pushed the logic board towards the back of the case where the ports are, slid out easy peasy.

Also, be sure to withdraw the special tool (or any substitute) before prying out the logic board more than just a bit. In my case, the tool restricted the board's movement, and it took me a while to understand why I wasn't getting anywhere.

I used two 2.5 mm drill bits, turned upside down. They worked like a dream. It took me a little while to realize that they needed to be lifted slightly from the underlying case in order for the board to slide out.

I put two small screwdrivers in these holes and pulled and had my son push on the far side of the logic board. It took two of us to get it to move.

With a Mac Mini 2012 model, you DO NOT need the logic-board removal tool. I wish I had read these comments before I spent the ten dollars on the tool (I'm not criticizing ifixit here, but I wasted my money).

One can remove the hard drive without removing/moving the logic board. Once the hard drive cable is detached from the logic board, one can lift the side of the hard drive closest to the logic board just enough to clear the RAM bracket and then carefully slide it out. It may be easier to remove it with the logic board pulled out but in my opinion the logic board (and CPU) should be left alone unless it is absolutely necessary.

Just use two iFixit screwdrivers and pull

Except when you are adding another HDD.

In fact, not necessary, not at all! But I did it "strictly according to the instructions" at first and had some problems with the rubber sealing the power plug, which I hadn't seen when I slid the I/O board back into the aluminum case and nobody in the instructions mentions that the best way to do this is to use the spudger to press in the mounting clamps (right and left): then it's easy! But with me the insulating rubber of the 220V unit (female) got stuck between the aluminum housing and the I/O unit. It wasn't until I had already installed the antenna that I noticed that a tip of this rubber was sticking out of the housing and that the I/O unit was therefore not flush with the housing. So: disassemble everything again, antenna connector, mainboard connector, etc. Luckily I was able to fix it. After that I was smarter and asked myself why I had made all this effort and not just removed the old hard drive. Conclusion: afterwards you are always smarter and: read the comments!

You can pull the HDD out without sliding the board at steps 15 and 16. Quite tricky, but you can.

I had the same problem as Roman, I just figured I would add that those "two screws" are T8 screws and that there is a cable on the right side which you should be careful about while removing and reinserting the said screws.

In my model, this didn't just slide out. It was attached to a caddy that required removal of the power supply (see other guides for how to do this) which was a nightmare to get back in the same spot.

I just did this upgrade and my HDD was secured with screws on both sides of the caddy. I actually think the caddy is really only designed to hold a single drive, kind of in the middle position, i.e., it's not the upper, or 2nd drive, position. In any case, this requires removal of the logic board, power supply, and caddy, entirely, in order to remove the existing drive. Tedious, but I didn't have any problems on reassembly.

I could not remove my hard drive for anything. That's because these late 2012 Mac mini directions do not cover all late 2012 Mac minis. Please see this YouTube video if you have trouble removing your hard drive with these directions. https://www.youtube.com/watch?v=cvmuQIZP... There is a longer process you've got to go through. It can be done, it just takes much longer. (3-4 hours for me)

I replaced my HDD with an SSD; the SSD is thinner, so lining up the two screws at the back was tough. In the end I found some foam and cut it in to two lengths for the SSD to sit on; I used double sided tape to stick it down. After this I was able to glide the SSD into position and because it is foam it has a little bit of play that helps with reassembly. I wish I could use a material better than foam because I guess that can cause static. Fingers crossed :)

Because an ssd is thinner, I put the flat end of a spudger in between the ssd and the logicboard to prop it up and let the 2 bottom screws of the antenna plates ‘grip’ the holes on the ssd so everything is nice and secure.

As noted by sandyfacebook above, the video at https://www.youtube.com/watch?v=cvmuQIZP... is brilliant, and shows exactly what to do to get that second drive out. It’s impossible to do it otherwise.

I had to completely remove the I/O board out of the case after I disconnected it from the power supply. Then I could unscrew the screws holding the hard drive in place. I dont know how anyone can get the hard drive out without doing this. I have a 2012 mac mini so there is this whole step missing in these instructions. I dont have any pictures yet. If you look at the instructions for Installing Mac Mini Late 2012 Dual Hard Drive Kit on step 16 & 17, you can see how to completely remove the I/O board, then you can look inside the case and see the hard drive screws that need to be removed so you can get the hard drive out

The hard drive on mine was physically screwed into the drive carrier -- I could not just pull the drive up and out

Instead I had to remove the logic board fully -- which involved disconnecting the power cable to it and pulling it out.

Once the logic board was out, I removed the power supply -- which involves turning the power connector (the connector that the line cord to a wall socket connects) 90 degrees -- the power connector is keyed so that it unlocks the power supply when rotated

Once you rotate the plug, it just comes straight out

Now you can remove the entire drive carrier assembly. Once out remove the four screws holding the drive in and remove the drive. You then can transfer the drive cable to your new drive and reassemble. It's actually fairly straight forward

Everything worked like a charm, though i didn't have the logic board removal tool. Instead i used 2 small screwdrivers. Disk was replaced by an SSD. Thanks.

Is this cover necessary? I don’t have any tape to tape it back on.

Is this cover necessary? I don’t have any tape.

What is that black hard drive cover made of? I’d like to get one for my HDD that I’m using in my Fusion set up. Does ifixit sell it?

To remount the drive, I’ve used the suction tool from the Pro Tech Toolkit.

Pro tip Vensan!!!

Hi,

i’ve done this before and replace the first(bottom, looking down from the service plate) HD with a 960gb ssd drive.

is it possible and the same procedure to replace the hd above it? I would like to add a 2TB ssd this time is this possible?

problem:

SSDs are usually half the thickness of the original HDDs, so if you try to install one horizontally, it can sag into the leftover space making it difficult to get the heads of side screws to fit into their “sockets” against the front of the case.

solution:

stand the MacMini on its “nose.” Now the SSD can be installed “vertically” and it’s easier to get the side screw heads to fit into their places at the front of the case.

I used this to install a 2GB Crucial SSD and it worked great for a while, then the drive would perform extremely slow after waking or reboots. Just wanted to let everyone know Crucial advised to turn off "put hard drives to sleep when possible" in System Prefs > Energy Saver and that fixed this: https://www.crucial.com/support/articles...

No es remover tornillos ni piezas, es quitar. En inglés “remove the screws” es en español “quitar los tornillos” y no “remover los tornillos”, por favor….