ASRock 890GX Extreme4 R2.0 User Manual - Page 32

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 (SATA1 (PORT 0): see p.12, No. 19) (SATA2 (PORT 1): see p.12, No. 18) (SATA3 (PORT 2): see p.12, No. 20) (SATA4 (PORT 3): see p.12, No. 16) (SATA5 (PORT 4): see p.12, No. 17) These five 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. SATA1 (PORT 0) SATA2 (PORT 1) SATA3 (PORT 2) SATA4 (PORT 3) SATA5 (PORT 4) Serial ATA (SATA) Data Cable (Optional) Serial ATA (SATA) Power Cable (Optional) connect to the SATA HDD power connector connect to the power supply USB 2.0 Headers (9-pin USB6_7) (see p.12 No. 30) (9-pin USB8_9) (see p.12 No. 29) (9-pin USB10_11) (see p.12 No. 28) USB_PWR P-7 P+7 GND DUMMY 1 GND P+6 P-6 USB_PWR USB_PWR P-9 P+9 GND DUMMY 1 GND P+8 P-8 USB_PWR USB_PWR P-11 P+11 GND DUMMY 1 GND P+10 P-10 USB_PWR 32 Either end of the SATA data cable can be connected to the SATA3 hard disk or the SATA3 connector on this motherboard. Please connect the black end of SATA power cable to the power connector on each drive. Then connect the white end of SATA power cable to the power connector of the power supply. Besides four 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.