Asus P7H55-M SI User Manual - Page 21

2. Serial ATA connectors (7-pin SATA1-6) These connectors are for the Serial ATA signal cables for Serial ATA 3Gb/s hard disk and optical disk drives. The Serial ATA 3Gb/s is backward compatible with Serial ATA 1.5Gb/s specification. The data transfer rate of the Serial ATA 3Gb/s is faster than the standard parallel ATA with 133MB/s (Ultra DMA133). SATA2 SATA4 SATA1 GND RSATA_TXP1 RSATA_TXN1 GND RSATA_RXP1 RSATA_RXN1 GND SATA3 GND RSATA_TXP3 RSATA_TXN3 GND RSATA_RXP3 RSATA_RXN3 GND P7H55-M SI SATA5 GND RSATA_TXP5 RSATA_TXN5 GND RSATA_RXP5 RSATA_RXN5 GND P7H55-M SI SATA connectors GND RSATA_TXP2 RSATA_TXN2 GND RSATA_RXP2 RSATA_RXN2 GND GND RSATA_TXP4 RSATA_TXN4 GND RSATA_RXP4 RSATA_RXN4 GND GND RSATA_TXP6 RSATA_TXN6 GND RSATA_RXP6 RSATA_RXN6 GND SATA6 Install the Windows® XP Service Pack 2 or later version before using Serial ATA. 3. Digital audio connector (4-1 pin SPDIF_OUT) This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port. +5V SPDIFOUT GND P7H55-M SI SPDIF_OUT P7H55-M SI Digital audio connector The S/PDIF module is purchased separately. ASUS P7H55-M SI 1-11