Asus P7H55-V - Manual (Page 34)

1-23 Chapter 1: Product introduction
7. 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 133 MB/s (Ultra DMA133).
8. Serial port connector (10-1 pin COM1)
This connector is for a serial (COM) port. Connect the serial port module cable to this
connector, then install the module to a slot opening at the back of the system chassis.
The COM module is purchased separately.
P7H55-V
SATA1
GND
RSATA_TXP1 RSATA_TXN
1
GND
RSATA_RXP1 RSATA_RXN
1
GND
SATA2
GND
RSATA_TXP2 RSATA_TXN
2
GND
RSATA_RXP2 RSATA_RXN
2
GND
SATA3
GND RSATA_RXN
3
RSATA_RXP3 GND RSATA_TXN
3
RSATA_TXP3 GND
SATA4
GND RSATA_RXN
4
RSATA_RXP4 GND RSATA_TXN
4
RSATA_TXP4 GND
SATA5
GND RSATA_RXN
5
RSATA_RXP5 GND RSATA_TXN
5
RSATA_TXP5 GND
SATA6
GND RSATA_RXN
6
RSATA_RXP6 GND RSATA_TXN
6
RSATA_TXP6 GND
P7H55-V SATA connectors
P7H55-V
P7H55-V Serial port (COM1) connector
PIN 1
COM1
Install the Windows ® XP Service Pack 2 or later version before using Serial ATA.