User`s manual

MS-7246 Mainboard
2-16
SATAII Connectors controlled by Intel ICH7R: SATA1~SATA4
SATAII Connectors controlled by JMicron JMB361: SATA5
The SouthBridge of this mainboard is Intel ICH7R which supports four SATAII
connectors (SATA1~SATA4). JMB361 of this mainboard supports another one SATAII
connector (SATA5).
SATA1~SATA5 are dual high-speed Serial ATA interface ports. Each supports
2
nd
generation serial ATA data tranfer rates of 300 MB/s. They are fully compliant with
Serial ATA 1.0 specifications. Each Serial ATA connector can connect to 1 hard disk
device.
PIN SIGNAL PIN SIGNAL
1 GND 2 TXP
3 TXN 4 GND
5 RXN 6 RXP
7 GND
Pin Definition
Connect to serial ATA ports
Take out the dust cover and
connect to the hard disk
devices
Serial ATA cable
SATA1
SATA2
SATA4
7
1
SATA3
SATA5
7
1
Important
Please do not fold the serial ATA cable in a 90-degree angle, since
this might cause the loss of data during the transmission.