Gigabyte GA-6PXSVL Manual - Page 28

BMC_LED1 BMC Firmware Readiness LED, SATA_SGPIO SATA SGPIO Header

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20) BMC_LED1 (BMC Firmware Readiness LED) State Description On BMC firmware is initial Blinking BMC firmware is ready Off System is powered off 21) SATA_SGPIO (SATA SGPIO Header) 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. This header provides the SATA interface of SGPIO funtion. Pin No. Definition 12 1 SGPIO_SATA_DATAIN 2 No Pin 3 SGPIO_SATA_DATAOUT 78 4 GND 5 GND 6 SGPIO_SATA_LOAD 7 NC 8 SGPIO_SATA_CLOCK - 28 - Hardware Installation

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Hardware Installation
20) BMC_LED1 (BMC Firmware Readiness LED)
State
Description
On
BMC firmware is initial
Blinking
BMC firmware is ready
Off
System is powered off
8
7
2
1
21) SATA_SGPIO (SATA SGPIO Header)
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.
This header provides the SATA interface of SGPIO funtion.
Pin No.
Definition
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