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ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.12, No. 3)
PCIe Power Connectors
(4-pin PCIE_PWR1)
(see p.12, No. 37)
(4-pin PCIE_PWR2)
(see p.12, No. 34)
HDD Saver Connector
(4-pin SATA_PWR_1)
(see p.12, No. 23)
Serial Port Header
(9-pin COM1)
(see p.12, No. 33)
30
8
5
4
1
GND
+12V
DETECT
1
RRXD1
DDTR#1
DDSR#1
CCTS#1
1
RRI#1
RRTS#1
GND
TTXD1
DDCD#1
his motherboard pro-
vides an 8-pin ATX 12V
power connector. To use a
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
Please connect a 4 pin molex
power cable to this connector
when more than three graphics
cards are installed.
Please connect the HDD Saver
Cable to this connector to
manage the power state of HDD.
his COM1 header
supports a serial port
module.
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