ASRock FM2A75M-ITX R2.0 manual Onboard Headers and Connectors, Serial ATA3 Connectors

2.9 Onboard Headers and Connectors

Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over these headers and connectors. Placing jumper caps over the headers and connectors will cause permanent damage of the motherboard!

Serial ATA3 Connectors

(SATA3_1: see p.14, No. 14)

(SATA3_2: see p.14, No. 15)

(SATA3_3: see p.14, No. 12)

(SATA3_4: see p.14, No. 13)

Serial ATA (SATA) Data Cable

(Optional)

SATA3 4	SATA3 3
SATA3 2	SATA3 1

These four Serial ATA3 (SATA3) connectors support SATA data cables for internal storage devices. The current SATA3 interface allows up to 6.0 Gb/s data transfer rate.

Either end of the SATA data cable can be connected to the SATA3 hard disk or the SATA3 connector on this motherboard.

USB 2.0 Headers

(9-pin USB_45)

(see p.14 No. 9)

(9-pin USB_67)	USB_PWR
(see p.14 No. 10)	P-7
	P+7
	GND
	DUMMY
	1
	GND
	P+6
	P-6
	USB_PWR

Besides four default USB 2.0 ports on the I/O panel, there are two USB 2.0 headers on this motherboard. Each USB 2.0 header can support two USB 2.0 ports.

USB 3.0 Header

IntA_P_D+

(19-pin USB3_0_1)

IntA_P_D-

GND

IntA_P_SSTX+

(see p.14, No. 19)

GND

IntA_P_SSTX-

IntA_P_SSRX+

IntA_P_SSRX-

Vbus

1

Vbus

IntA_P_SSRX-

IntA_P_SSRX+

GND

IntA_P_SSTX-

IntA_P_SSTX+

GND

IntA_P_D-

IntA_P_D+

ID

Besides two default USB 3.0 ports on the I/O panel, there is one USB 3.0 header on this motherboard. This USB 3.0 header can support two USB 3.0 ports.

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