ADLINK Technology cPCI-3620 Series, User Manual

Page: 27 / 102

Specifications 15
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: 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.