ASRock FM2A85X Extreme4 Quick Installation Guide - Page 25

2.7 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.2, No. 13) (SATA3_2: see p.2, No. 12) (SATA3_3: see p.2, No. 14) (SATA3_4: see p.2, No. 15) (SATA3_5: see p.2, No. 19) (SATA3_6: see p.2, No. 16) (SATA3_7: see p.2, No. 17) These seven 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_7 SATA3_4 SATA3_2 SATA3_6 SATA3_3 SATA3_1 Serial ATA (SATA) Data Cable (Optional) SATA3_5 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 USB3_4) (see p.2 No. 30) (9-pin USB5_6) (see p.2 No. 29) (9-pin USB7_8) (see p.2 No. 28) USB_PWR P-4 P+4 GND DUMMY 1 GND P+3 P-3 USB_PWR USB_PWR P-6 P+6 GND DUMMY 1 GND P+5 P-5 USB_PWR USB_PWR P-8 P+8 GND DUMMY 1 GND P+7 P-7 USB_PWR Besides two 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. 25 ASRock FM2A85X Extreme4 Motherboard English