ASRock N68-GS4/USB3 FX R2.0 User Manual - Page 19

2.6 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 These four Serial ATA2 (SATA2) (SATAII_1 (PORT 0.0): see p.10 or 11, No. 6) SATAII_2 (PORT 0.1) SATAII_1 (PORT 0.0) connectors support SATA2 or SATA hard disk for internal (SATAII_2 (PORT 0.1): storage devices. The current see p.10 or 11, No. 5) (SATAII_3 (PORT 1.0): SATAII_4 (PORT 1.1) SATAII_3 (PORT 1.0) SATA2 interface allows up to 3.0 Gb/s data transfer rate. see p.10 or 11, No. 7) (SATAII_4 (PORT 1.1): see p.10 or 11, No. 8) USB 2.0 Headers (9-pin USB5_6) (see p.10 or 11 No. 13) (9-pin USB7_8) (see p.10 or 11 No. 12) USB_PWR PP+ GND DUMMY 1 GND P+ PUSB_PWR There are two USB 2.0 headers on this motherboard. Each USB 2.0 header can support two USB 2.0 ports. USB 3.0 Header (for N68-GS4/USB3 FX R2.0 only) ID IntA_P_D+ IntA_P_D- (19-pin USB3_1_2) GND IntA_P_SSTX+ IntA_P_SSTX- (see p.10 No. 18) GND IntA_P_SSRX+ IntA_P_SSRX- Vbus 1 There is one USB 3.0 header on this motherboard. This USB 3.0 header can support two USB 3.0 ports. Vbus IntA_P_SSRX- IntA_P_SSRX+ GND IntA_P_SSTXIntA_P_SSTX+ GND IntA_P_DIntA_P_D+ Print Port Header (25-pin LPT1) (see p.10 or 11 No. 14) STB# SPD0 SPD1 SPD2 SLCT PE BUSY SPD3 SPD4 SPD5 ACK# SPD6 SPD7 1 This is an interface for print port cable that allows convenient connection of printer devices. GND SLIN# PINIT# ERROR# AFD# 19