Lenovo Essential B490 (59-381813) Laptop
3rd Gen Ci3 · 4GB · 500GB · DOS
CPU3rd Gen Intel Core i3 3110M
GPUIntel HD Graphics 4000
RAM4 GB DDR3
Storage500 GB
Display14 inches
Weight2.2 kg
OSDOS
Full specifications
General
Series
B
Utility
Everyday Use
OS
DOS
Weight
2.2 kg
Warranty
1 Year Onsite Accidental Damage Protection (ADP)
Display
Type
HD LED Display
Touch
No
Size
14 inches
Resolution
1366 x 768 pixels
PPI
~ 112 PPI
Aspect Ratio
16:9
Anti Glare Screen
No
Connectivity
Ethernet
100/1000 Mbps LAN
WiFi
IEEE 802.11n
Bluetooth
v4
USB Ports
2 x USB 3.0
HDMI
1 x HDMI Port
Card Reader
4-in-1 Card Reader
Security Lock Port
Yes
Input
Camera
0.3 Megapixel, 0.3 MP
Keyboard
Standard Keyboard
Touchpad
Touchpad
Inbuilt Microphone
Yes
Speakers
Yes, Stereo Speakers
Sound
Stereo Speakers, Dolby Enhanced Audio
Optical Drive
DVD RW Drive
Processor
Processor
3rd Gen Intel Core i3 3110M
Speed
2 x (Turbo Speed upto 2.4 GHz) Cores
Cores
Dual Core, 4 Threads
Cache
3 MB
Brand
Intel
Series
Core i3
Model
3110M
Generation
3rd Gen
Chipset
Mobile QM77 Express
Graphics
GPU
Intel HD Graphics 4000
Brand
Intel
Memory
RAM
4 GB DDR3
Maximum RAM Supported
Upto 8 GB
RAM Slots
2
Hard Disk Capacity
500 GB
Hard Disk Speed
5400 RPM
Hard Disk Interface
SATA
Battery
Battery
6 Cell Battery
Adapter Type
65 W AC Adapter
Battery Backup
Upto 3 hours
Extra
Sales Package
Laptop, Battery, AC Adapter, User Guide and Manuals
Specifications compiled from Smartprix. Last updated 2026-10-01.
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