28
ideapad 720-15IKB Hardware Maintenance Manual
Table 1. Specifications (continued)
Display
Display resolution
(LCD)
16:9 (1,366 × 768/1,920 × 1,080 pixels)
LCD backlight
LED
I/O Ports
USB
USB 3.0 × 2, Type-C × 1 (USB 3.0)
Audio
Combo audio jack × 1
Communication
RJ-45 × 1
Video/Audio
HDMI slot × 1
Memory card slot
4 in 1 slot × 1 (SD/SDHC/SDXC/MMC)
Battery pack
Type
Polymer
Cells/Capacity
3 Cell/45 W
Note:
The capacity given here is the typical or average capacity as measured in a
specific test environment. Capacities measured in other environments may
differ but are no lower than the rated capacity (see product label).
AC power adapter
Input
100-240 V, 50-60 Hz
Output voltage
20 V DC
Power
90 W
Miscellaneous
Camera
HD
Security
Kensington security slot × 1