Appendix G: Power Consumption - Nexcom nROK 7251 Series User Manual

Appendix G: Power Consumption

a G: P
PPendIx
Note: The power wattage of the power supply should be
2 times the power consumption of the system. Please refer
to the following tables for system power consumption in
different situations.
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C
ower onsumPtIon
Idle
▪ ▪
Into OS
▪ ▪
Display x 2
▪
Keyboard & mouse
▪ ▪
Audio
▪
All storages
▪
(Storage x 2, total 15w)
▪
Modules (mSATA x 2 +
LTE modules x 3)
▪
▪
▪
87
Full Full + load
▪
Idle status Full load status
▪
Modules USB 3.0 dummy load
(LTE modules x 2) (5V/1A x 4)
▪
Mini card dummy load USB 2.0 dummy load
(3.3w + 4.36w + 4.36w) (5V/0.5A x 4)
▪
Burn in at 100% PoE dummy load
(CPU + 2D + 3D + Disk (30w x 2)
+ Sound + RAM +
Video Playback + GPU)
Play video
COM transmission
(COM1 + COM2 +
COM3)
GPS link
nROK 7251 Series User Manual