Norco SHB-940, Руководство пользователя, Страница: 26 / 74

SHB-940
Intel
®
Q45 based PICMG1.3 Full Size CPU Card
15
JP2/JP3
Setting Select Function
Open PCIE1
×
4
Close PCIE4
×
1
2.6 Interface Description
Please carefully read this manual when connecting external connectors, so as to avoid
damage to the motherboard!
2.6.1 SATA Interface
（
SATA1-SATA4
）
This CPU card provides 4 groups of serial ATA interface, transfer speed is up to 300MB/s
，
Can connect 4 SATA hard disks.
SATA1-SATA4
：
Pin Signal name
1 GND
2 SATA_TXP
3 SATA_TXN
4 GND
5 SATA_RXN
6 SATA_RXP
7 GND
2.6.2 Serial Ports
（
COM1, COM2
）
It provides two serial ports, and COM1, COM2 is 2 x 5 header pins, COM1,COM2 should
be converted to standard DB9 interface before connecting with outside devices. COM1 support
RS 232, and COM2 supports RS 232/RS 422/RS 485.Please refer to the COM2 jumper
settings for details