Lenovo E531 I53230M Tablet User Manual


 
ac power connector
Optical drive
Multi-Burner drive
Wireless features
Integrated wireless LAN
Integrated wireless WAN (on some models)
Integrated Bluetooth (on some models)
Security features
Fingerprint reader (on some models)
Specications
This section lists the physical specications for your computer.
Size
For E431 models:
Width: 344 mm (13.54 inches)
Depth: 239 mm (9.41 inches)
Height: 26.3 mm (1.04 inches)
For E531 models:
Width: 377 mm (14.84 inches)
Depth: 250 mm (9.84 inches)
Height: 26.6 mm (1.05 inches)
Heat output
65 W (222 Btu/hr) maximum or 90 W (307 Btu/hr) maximum (depending on the model)
Power source (ac power adapter)
Sine-wave input at 50 to 60 Hz
Input rating of the ac power adapter: 100 to 240 V ac, 50 to 60 Hz
Battery pack
Lithium-ion (Li-Ion) battery pack
Battery life
For the percentage of the remaining battery power, check the battery status icon in the Windows
notication area.
Operating environment
This section provides information about your computer operating environment.
Environment:
Chapter 1. Product overview 15