Lenovo Essential B490 (59-384796) Laptop
Lenovo Essential B490 (59-384796) Laptop (3rd Gen Ci5/ 2GB/ 500GB/ DOS) (Black)
- Core i5 (3rd Gen)
- 2 GB DDR3 RAM
- 640 GB HDD
- Free DOS

Specifications of Lenovo Essential B490 (59-384796) Laptop (3rd Gen Ci5/ 2GB/ 500GB/ DOS) (Black)
| In the Box |
| Sales Package |
Laptop, Battery, AC Adapter, User Guide and Manuals |
| General |
| Brand |
Lenovo |
| Model Name |
Ideapad |
| Series |
B |
| Color |
Black |
| Model ID |
B490 |
| Processor |
| Processor |
Core i5 (3rd Gen) |
| Variant |
3230M |
| Chipset |
Mobile QM77 Express |
| Brand |
Intel |
| Clock Speed |
2.6 GHz with Turbo Boost Upto 3.2 GHz |
| Cache |
3 MB |
| Memory |
| Expandable Memory |
Upto 8 GB |
| Memory Slots |
2 (Unused Slot – 1) |
| System Memory |
2 GB DDR3 |
| Storage |
| Hardware Interface |
SATA |
| RPM |
7400 |
| HDD Capacity |
640 GB |
| Optical Disk Drive |
| Optical Drive |
DVD RW Drive |
| Platform |
| Operating System |
Free DOS |
| Display |
| Screen Size |
14 inch |
| Resolution |
1366 x 768 pixel |
| Screen Type |
HD LED Display |
| Graphics |
| Graphic Processor |
Intel HD Graphics 4000 |
| Input |
| Web Camera |
0.3 Megapixel |
| Pointer Device |
Touchpad |
| Keyboard |
Standard Keyboard |
| Audio |
| Speakers |
Yes |
| Sound |
Stereo Speakers, Dolby Enhanced Audio |
| Communication |
| Ethernet |
100/1000 Mbps LAN |
| Wireless LAN |
IEEE 802.11n |
| Bluetooth |
v4.0 |
| Power |
| Battery Backup |
Upto 3 hours |
| Power Supply |
65 W AC Adapter |
| Battery Cell |
6 cell |
| Ports/Slots |
| USB Port |
1 x USB 2.0 (with Powered Always ON), 3 x USB 3.0 |
| RJ45 LAN |
Yes |
| HDMI Port |
Yes |
| VGA Port |
Yes |
| Multi Card Slot |
4-in-1 Card Reader |
| Security |
| Fingerprint Sensor |
Yes |
| Machine Dimensions |
| Weight |
2.15 kg |
| Color |
Black |
| Warranty |
| Warranty Summary |
1 Year Onsite Warranty |
| Covered in Warranty |
1 Year Accidental Damage Protection |
| Warranty Service Type |
On-Site |
1 x USB 2.0 (with Powered Always ON), 1 Year Accidental Damage Protection, 3 x USB 3.0, 4-in-1 Card Reader, Chipset Mobile QM77 Express, Clock Speed 2.6 GHz with Turbo Boost Upto 3.2 GHz, Dolby Enhanced Audio, Ethernet 100/1000 Mbps LAN, Fingerprint Sensor, HD LED Display, HDD Capacity 640 GB, Intel HD Graphics 4000, Lenovo Essential B490, Power Supply 65 W AC Adapter, Processor Core i5 (3rd Gen), Stereo Speakers, Web Camera 0.3 Megapixel, Weight 2.15 kg, Wireless LAN IEEE 802.11n
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