Lenovo B4400 Laptop (English) Lenovo Limited Warranty - Page 22
Specifications, Display, I/O Ports, Battery pack, AC power adapter, Miscellaneous
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Specifications Display Display resolution (LCD) Maximum display resolution on external display device LCD backlight I/O Ports USB Communication Audio Video/Audio Memory card slot Battery pack Type Cells/Capacity AC power adapter Input Output voltage Power Miscellaneous Camera Security 1,366 × 768 pixels 2,048 × 1,536 pixels LED USB 2.0 × 1, USB 3.0 × 2 RJ-45 × 1 Combo audio jack ×1 HDMI × 1 4 in 1 slot × 1 (SD/MMC/SDXC/SDHC) Lithium-ion 6 cells, 48 Wh/62 Wh 100 - 240 V, 50 - 60 Hz AC 20 V DC 65 W/90 W 640 × 480 pixels/1,280 × 720 pixels Kensington slot × 1 22
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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 × 1