TONGFANG GK5CQ7Z User Manual page 16

・Storage
HDD

7mm height
SSD

*2 Slots (NVMe)
*M.2 2280, Slot 1 : NVMe/PCIEX4,Slot 2: NVMe/PCIEX4/SATAX1
*RAID 0/1 support
・Power
AC Adapter

Automatics Voltage adjustment between 100 and 240VAC 50/60Hz,
180 Watts (19.5V/9.23A), 3 Pins
Battery

Li- polymer Battery, SW Gas Gauge IC, soft pack,
3 cells (3S1P 4100mAh) 46.74Wh
4 cells (4S1P 4100mAh) 62.32Wh(Optional)
CAUTION: MODEL IS DESIGNED TO USE WITH THE DC INPUT:
16 Notebook Manual
19.5V/9.23A
English