Gigabyte GA-7TCSV4, Руководство пользователя

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- 19 - Hardware Installation
13) COM2 (Serial Port Header)
The COM header can provide one serial port via an optional COM port cable. For purchasing the op-
tional COM port cable, please contact the local dealer.
10 9
2 1
Pin No. Definition
1 NDCD-
2 NDSR-
3 NSIN
4 NRTS-
5 NSOUT
6 NCTS-
7 NDTR-
8 NRI-
9 GND
10 No Pin
14) SGPIO2 (SGPIO Header)
SGPIO is stands for Serial General Purpose Input/Output which is a 4-signal (or 4-wire) bus used be-
tween a Host Bus Adapter (HBA) and a backplane. Out of the 4 signals, 3 are driven by the HBA and 1 is
driven by the backplane. Typically, the HBA is a storage controller located inside a server, desktop, rack
or workstation computer that interfaces with Hard disk drives (HDDs) to store and retrieve data.
2
10
1
9
Pin No. Definition
1 NC
2 SATA_SDATA0
3 GND
4 SATA_SDATA1
5 SATA_SLOAD0
6 GND
7 SATA_SCLOCK
8 No Pin