Lenovo B4400 Notebook - Manual (Page 22)

22
Specifications
Display
Display
resolution (LCD)
1,366 × 768 pixels
Maximum
display
resolution on external
display device
2,048 × 1,536 pixels
LCD backlight LED
I/O Ports
USB USB 2.0 × 1, USB 3.0 × 2
Communication RJ-45 × 1
Audio Combo audio jack ×1
Video/Audio HDMI × 1
Memory card slot 4 in 1 slot × 1 (SD/MMC/SDXC/SDHC)
Battery pack
Type Lithium-ion
Cells/Capacity 6 cells, 48 Wh/62 Wh
AC power adapter
Input 100 - 240 V, 50 - 60 Hz AC
Output voltage 20 V DC
Power 65 W/90 W
Miscellaneous
Camera 640 × 480 pixels/1,280 × 720 pixels
Security Kensington slot Ч 1