Technical data

Hardware Preparation and Installation
COMX-CAR-610 COM Express Carrier Board Installation and Use (6806800K26D)
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2.1.2 Power Requirements
The following table shows the power consumption of the carrier board without a COM Express
module installed.
Note: Including 120W power dissipation for COM-E module.
The following table lists the onboard voltages that the DC input generates. The table also
provides an estimate of the typical and maximum current required from the power supply.
Table 2-2 Carrier Board Power Consumption
Item
+5.0V
POWER
+3.3V
POWER +12V POWER 5V SB POWER TOTAL POWER
Power 50W 6W 160W 10W 240W Max
Table 2-3 Current Requirements from the Power Supply
Supply Voltage Source Voltage Maximum Current
VCC12 ATX power 12 V 13 A
VCC5 ATX power 5 V 10 A
VCC3 ATX power 3 V 2 A
VCC1_5 VCC3 1.5 V 0.5 A
5VSB ATX power 5 V 2 A
5VDual VCC1_5 and 5VSB 5 V 10 A
3VDual VCC3 and 5VSB 3 V 1 A
VCC1_8 VCC3 1.8 V 0.5 A