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DESIGN AND DIMENSIONS Lenovo U31-70 (Lenovo U31)
Product Type Notebook
Dimensions (WxDxH) 32.3 cm x 23 cm x 1.93 cm
Weight 1.56 kg
Case Material Aluminum, polycarbonate ABS
Colour White
DISPLAY Lenovo U31-70 (Lenovo U31)
Screen Size (Type) 13.3"
LCD Backlight Technology LED backlight
Screen Resolution 1920 x 1080 (Full HD)
Widescreen Yes
Image Aspect Ratio 16:9
Image Brightness 220 cd/m²
Features Anti-glare
PROCESSOR Lenovo U31-70 (Lenovo U31)
CPU Intel Core i3 (5th Gen) 5010U / 2.1 GHz
Number of Cores Dual-Core
Cache 3 MB
64-bit Computing Yes
Features Integrated memory controller
MEMORY Lenovo U31-70 (Lenovo U31)
RAM 4 GB (1 x 4 GB)
Max RAM Supported 8 GB
RAM Type DDR3L SDRAM
Speed 1600 MHz / PC3L-12800
Rated Speed 1600 MHz
Form Factor SO-DIMM 204-pin
Slots Qty 1
Empty Slots 0
STORAGE Lenovo U31-70 (Lenovo U31)
Main Storage Size (HDD/SSD) 128 GB SSD mSATA SATA 6Gb/s
AUDIO & VIDEO Lenovo U31-70 (Lenovo U31)
Graphics Processor (GPU) Intel HD Graphics 5500
Camera Yes - 720p
Resolution 1 Megapixel
Sound Stereo speakers, two microphones
Compliant Standards High Definition Audio, Dolby DS1.0 Home Theater
COMMUNICATIONS Lenovo U31-70 (Lenovo U31)
Wireless Bluetooth 4.0, Wi-Fi
Wireless Controller PCI Express Mini Card
Network Interface Gigabit Ethernet
BATTERY Lenovo U31-70 (Lenovo U31)
Technology 2-cell lithium polymer
Battery Capacity (Size) 35 Wh
Battery Life Up to 7 hours
AC ADAPTER Lenovo U31-70 (Lenovo U31)
Input AC 120/230 V (50/60 Hz)
Output 45 Watt, 20 V, 2.25 A
INPUT Lenovo U31-70 (Lenovo U31)
Type Keyboard, touchpad
Features Multi-touch touchpad
CONNECTIONS & EXPANSIONS Lenovo U31-70 (Lenovo U31)
Interfaces 2 x USB 3.0
USB 2.0
HDMI
LAN
Headphone/microphone combo jack
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card)
SOFTWARE Lenovo U31-70 (Lenovo U31)
Operating System (OS) Windows 10 Home
MISCELLANEOUS Lenovo U31-70 (Lenovo U31)
Included Accessories Power adapter
Features Security lock slot (cable lock sold separately), administrator password, hard drive password, power-on password, 1 USB 3.0 (Always On)
Compliant Standards RoHS
ENERGY STAR Certified Yes
Model Number 70 80M5

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