ASRock Z75 Pro3 manual Onboard Headers and Connectors, Serial ATA2 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.13, No. 14)	SATA2_2
(SATA2_3: see p.13, No. 15)	SATA2_3
(SATA2_4: see p.13, No. 16)	SATA2_4
(SATA2_5: see p.13, No. 17)	SATA2_5

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.

Serial ATA3 Connectors

(SATA3_0: see p.13,	No. 15)	SATA3_1
(SATA3_1: see p.13,	No. 16)	SATA3_0

These two 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.

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 four default USB 2.0
(9-pin USB4_5)	ports on the I/O panel, there are
(see p.13, No. 22)	three USB 2.0 headers on this
	motherboard. Each USB 2.0
	header can support two USB 2.0
	ports.
(9-pin USB6_7)
(see p.13, No. 23)

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