ASRock H61M-DG3__USB3 - Manual (Page 21)

21
ASRock H61M-DG3/USB3 Motherboard
English
ATX 12V Power Connector Please connect an ATX 12V
(4-pin ATX12V1) power supply to this connector.
(see p.2 No. 1)
Serial port Header This COM1 header supports a
(9-pin COM1) serial port module.
(see p.2 No. 17)
20-Pin ATX Power Supply Installation
Though this motherboard provides 24-pin ATX power connector,
it can still work if you adopt a traditional 20-pin ATX power supply.
To use the 20-pin ATX power supply, please plug your
power supply along with Pin 1 and Pin 13.
12
1
24
13
Chassis Intrusion Header This motherboard supports
(2-pin CI1) CASE OPEN detection feature
(see p.2, No. 22) that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
1
Signal
GND
ATX Power Connector Please connect an ATX power
(24-pin ATXPWR1) supply to this connector.
(see p.2 No. 4)
12
1
24
13