ASRock X79 Extreme3 User Manual - Page 35
Onboard Headers and Connectors
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2.13 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! SATA2_3 SATA2_1 SATA2_2 SATA2_0 Serial ATA2 Connectors (SATA2_0_1: see p.12, No. 16) (SATA2_2_3: see p.12, No. 17) 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_A0: see p.12, No. 11) (SATA3_0_1: see p.12, No. 15) These three 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. SATA3_0 SATA3_A0 SATA3_1 Serial ATA (SATA) Data Cable (Optional) USB 2.0 Headers (9-pin USB_6_7) (see p.12 No. 26) (9-pin USB_8_9) (see p.12 No. 25) USB_PWR P-9 P+9 GND DUMMY 1 GND P+8 P-8 USB_PWR 35 Either end of the SATA data cable can be connected to the SATA / SATA2 / SATA3 hard disk or the SATA2 / SATA3 connector on this motherboard. Besides six default USB 2.0 ports on the I/O panel, there are three USB 2.0 headers on this motherboard. Each USB 2.0 header can support two USB 2.0 ports.