ASRock H77M manual Onboard Headers and Connectors

2.11 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 ATA2 Connectors

(SATA2_2: see p.2, No. 10)

(SATA2_3: see p.2, No. 11)

(SATA2_4: see p.2, No. 12)

(SATA2_5: see p.2, No. 13)

SATA2 5 SATA2 4 SATA2 3 SATA2 2

These four Serial ATA2 (SATA2) connectors support SATA data cables for internal storage devices. The current SATA2 interface allows up to 3.0 Gb/s data transfer rate.

English

Serial ATA3 Connectors								These two Serial ATA3 (SATA3)
(SATA3_0: see p.2,	No. 9)						SATA3_0	connectors support SATA data
(SATA3_1: see p.2,	SATA3_1							cables for internal storage
	No. 8)
								devices. The current SATA3
								interface allows up to 6.0 Gb/s
								data transfer rate.
Serial ATA (SATA)								Either end of the SATA data
Data Cable								cable can be connected to the
(Optional)								SATA / SATA2 / SATA3 hard
								disk or the SATA2 / SATA3
								connector on this motherboard.
USB 2.0 Headers								Besides six default USB 2.0
(9-pin USB6_7)								ports on the I/O panel, there are
(see p.2, No. 19)								two USB 2.0 headers on this
								motherboard. Each USB 2.0
								header can support two USB 2.0
(9-pin USB8_9)								ports.
		USB_PWR
(see p.2, No. 21)			P-9
				P+9
					GND
	1					DUMMY
					GND
				P+8
			P-8
		USB_PWR

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ASRock H77M Motherboard