Lenovo U31-70 Laptop Repair

The Lenovo U31-70 is a 13.3-inch subnotebook made by Lenovo, a Chinese technology company that designs, develops, produces, and sells personal computers, tablet computers, workstations, servers, smartphones, supercomputers, IT management software, electronic storage devices, and smart televisions. As of 2021, Lenovo was the world’s largest personal computer seller by unit sales.

The Lenovo U31-70 model’s specific processor can be identified by opening the computer’s ‘Control Panel,’ selecting ‘System and Security,’ and clicking ‘System.’ The computer’s 13.3-inch display has a resolution of 1,366 by 768 pixels in the high-definition setting or 1,920 by 1,080 pixels in the full high-definition setting. The U31-70 model can support up to 8 GB of standard memory and a 2.5-inch hard disk drive that can support a 256 GB SSD, a hybrid 500 GB SSHD, or a 1 TB SSHD. The computer includes a combination audio jack, an RJ-45 ethernet port, an HDMI port, a USB 2.0 port, two USB 3.0 ports, and a 4-in-1 SD/SDHC/SDXC/MMC slot. A 35-Watt-hour two-cell battery is sold with the U31-70 model.

The Lenovo U31-70 model includes a multi-touch touchpad and a six-row Lenovo keyboard. The computer’s touchpad is centered with the keyboard’s spacebar. The name “Lenovo” is printed in lowercase letters in the center of the laptop’s bottom bezel.

Processor:

• See the system properties of your computer; you can do this as follows:
  • Open Control Panel, and then select System and Security, and click System.

Bus architecture:

• 1600 Mhz DDR3L SDRAM
• PCI Express bus 2.0
• Serial ATA 6 GB/s
• USB 3.0
• USB 2.0
• HDMI 1.4
• eDP 1.3

Graphic Memory Chipset:

• Integrated Graphics: GT2, Reserved for GT3
• Discrete Graphics: Integrated/Nvidia N16v-GM

Display: 13.3-inch 16:9, 1,366 × 768 pixels HD / 1,920 × 1,080 pixels FHD

Standard Memory: DDR3L-1600 MHz, SODIMM × 1 (max 8 GB )

CMOS: 8 MByte

Hard disk drive:

• 2.5-inch, 5 mm / 7 mm, SATA III
• 256 SSD
• 500 GB, 5400 rpm
• HYBRID 500 GB / 1 TB 5400rpm SSHD (8 GB)

I/O ports:

• Combo audio jack × 1
• RJ-45 × 1
• HDMI port × 1
• USB 2.0 port × 1, USB 3.0 port × 2
• 4 in 1 slot × 1 (SD/SDHC/SDXC/MMC)

Audio:

• 1/8" Combo audio jack
• 1.5 W speakers × 2
• Single/Array Digital MIC

Ethernet (on the system board): 1,000 Mbps

Bluetooth wireless: Combined in combo card

Keyboard: 6-Row, Lenovo Keyboard

Touch pad: Multi-touch type

Integrated camera: HD

Battery: 2 cells, 35 Wh

AC adapter: 20 V, Discrete Graphics 65 W, Integrated Graphics 45 W

Pre-installed operating system:

• DOS
• Windows 8.1/10 (or similar update in 12 months)

• Lenovo U31-70 Product Overview
• Lenovo U31-70 Support
• Notebook Check: Lenovo U31-70 Review