Gigabyte MW70-3S0 Manual - Page 27

Sata_sgp/ssata_sgp Sas Sgpio Headers

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17/18) SATA_SGP/SSATA_SGP (SAS SGPIO Headers) SGPIO stands for Serial General Purpose Input/Output which is a 4-signal (or 4-wire) bus used between 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 8 1 7 Pin No. 1 2 3 4 5 6 7 8 Definition DATAIN No Pin DATAOUT GND GND LOAD NC CLOCK SSATA_SGP SATA_SGP - 27 - Hardware Installation

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Hardware Installation
17/18)
SATA_SGP/SSATA_SGP (SAS SGPIO Headers)
SGPIO stands for Serial General Purpose Input/Output which is a 4-signal (or 4-wire) bus used between
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.
7
1
8
2
Pin No.
Deļ¬nition
1
DATAIN
2
No Pin
3
DATAOUT
4
GND
5
GND
6
LOAD
7
NC
8
CLOCK
SSATA_SGP
SATA_SGP