Power consumption – ADLINK cPCI-3620 User Manual

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Specifications

cPCI-3620

Power Consumption

This section provides information on the power consumption of
cPCI-3620 Series when using the Intel® Atom™ processors with
4GB DDR3L-1333 ECC soldered memory and a 2.5” SATA SSD.
The cPCI-3620 is powered by 5V. Power consumption at 100% CPU
usage was measured using the Intel Thermal Analysis Tool (TAT).

Intel® Atom™ E3845 (quad-core)

OS/Mode

Current 5V

Total Power

DOS/Idle mode

1.82 A

9.1 W

Windows 8/Idle mode

1.71 A

8.55 W

Windows 8/Typical

2.7A

13.5W

Windows 8/100% CPU usage

3.0 A

15 W

NOTE:

Connecting a USB device with an external power supply (e.g. a
powered USB hub) to the cPCI-3620 may result in an unin-
tended boot up from a shutdown state. This is due to the low
power requirements of the “Bay Trail” CPU and 5V power design
of the cPCI-3620.