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Serial ATA2 Connectors
(SATA_0)
(see p.6, No. 9)
(SATA_1)
(see p.6, No. 10)
USB 2.0 Connector
(USB_2)
(see p.6 No. 12)
Chassis Speaker Header
(4-pin SPEAKER1)
(see p.6, No. 19)
CPU Fan Connectors
(4-pin CPU_FAN1)
(see p.6, No. 8)
Front and Rear Fan
Connectors
(4-pin FRNT_FAN1)
(see p.6, No. 13)
(4-pin FRNT_FAN2)
(see p.6, No. 15)
(4-pin REAR_FAN1)
(see p.6, No. 4)
SATA_0
SATA_1
DUMMY
SPEAKER
1
+5V
DUMMY
4
3
2
1
GN D
+ 12V
CPU_ FAN_SPEED
FAN_SPEED_CONTROL
GND
+12V
FAN_SPEED
FAN_SPEED_CONTROL
hese two SATA2 connectors
support SATA data cables for
internal storage devices with
up to 3.0 Gb/s data transfer
rate.
Please connect the chassis
speaker to this header.
his motherboard provides
one 4-Pin CPU fan (Quiet
Fan) connector. If you plan
to connect a 3-Pin CPU fan,
please connect it to Pin 1-3.
*For more details, please refer to the
Cooler QVL list on the ASRock Rack
website.
Please connect fan cables to the
fan connectors and match the
black wire to the ground pin.
All fans support Fan Control.
J1900D2Y
21
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