Gigabyte GA-7PESH2 User Manual download pdf (Page 27)

- 27 - Hardware Installation

17) IPMB1 (IPMB connector)

Pin No. Denition

1 SCL

2 GND

3 SDA

18) 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.

Pin No. Denition

1 SGPIO_SATA_DATAIN

2 No Pin

3 SGPIO_SATA_DATAOUT

4 GND

5 GND

6 SGPIO_SATA_LOAD

7 NC

8 SGPIO_SATA_CLOCK

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Gigabyte GA-7PESH2 User Manual Page 27