Gigabyte GA-7PESL Manual - Page 33
Sata_sgpio Sata Sgpio Header
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19) SATA_SGPIO (SATA SGPIO Header) SGPIO is 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. GA-7PESL Pin No. Definition 87 1 SGPIO_SATA_DATAOUT1 2 No Pin 3 SGPIO_SATA_DATAOUT0 21 4 GND 5 GND 6 SGPIO_SATA_LOAD 7 NC 8 SGPIO_SATA_CLOCK GA-7PESLX GA-7PESLN Hardware Installation - 33 -
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Hardware Installation
- 33 -
GA-7PESLX
GA-7PESLN
GA-7PESL
19) SATA_SGPIO (SATA 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.
8
1
7
2
Pin No.
Deļ¬nition
1
SGPIO_SATA_DATAOUT1
2
No Pin
3
SGPIO_SATA_DATAOUT0
4
GND
5
GND
6
SGPIO_SATA_LOAD
7
NC
8
SGPIO_SATA_CLOCK