Lenovo B40-70 Notebook
4th Gen Ci5 · 4GB · 1TB · Intel HD Graphics 4400 · Win8.1
CPU4th Gen Intel Core i5 4210U
GPUIntel HD Graphics 4400
RAM4 GB DDR3
Storage1 TB
Display14 inches
Weight2.2 kg
OSWindows 8.1 (64-bit)
Full specifications
General
Series
B
Model
59-440451
Utility
Everyday Use
OS
Windows 8.1 (64-bit)
Dimensions
340 x 247 x 24.5 mm
Weight
2.2 kg
Warranty
Please Register your Warranty: http://support.lenovo.com/us/en/contactus/basewarrantyregistration. 1 Year Onsite Warranty with Accidental Damage Protection
Display
Type
Full HD LED Backlit Flat Anti-Glare Display
Touch
No
Size
14 inches
Resolution
1920 x 1080 pixels
PPI
~ 157 PPI
Aspect Ratio
16:9
Anti Glare Screen
No
Connectivity
Ethernet
Gigabit LAN
WiFi
Wi-Fi 1x1 BGN
Bluetooth
v4
USB Ports
2 x USB 3.0
HDMI
1 x HDMI Port
Card Reader
4-in-1 Card Reader
Headphone Jack
Yes
Security Lock Port
Yes
Input
Camera
HD Webcam
Keyboard
AccuType Keyboard
Touchpad
Touchpad with Button
Inbuilt Microphone
Digital Microphone
Speakers
Yes, Stereo Speakers
Sound
Stereo Speakers
Optical Drive
No
Processor
Processor
4th Gen Intel Core i5 4210U
Speed
2 x 1.7 GHz (Turbo Speed upto 2.7 GHz) Cores
Cores
Dual Core, 4 Threads
Cache
3 MB
Brand
Intel
Series
Core i5
Model
4210U
Generation
4th Gen
Chipset
HM87
Graphics
GPU
Intel HD Graphics 4400
Brand
Intel
Memory
RAM
4 GB DDR3
RAM Bus Speed
1600 MHz
Maximum RAM Supported
Upto 16 GB
RAM Slots
2
Hard Disk Capacity
1 TB
Hard Disk Speed
5400 RPM
Battery
Battery
4 Cell Battery
Adapter Type
45 W AC Adapter
Battery Backup
Upto 4 hours
Extra
Sales Package
Laptop, Battery, AC Adapter
Specifications compiled from Smartprix. Last updated 2026-09-30.
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