Supermicro SUPERSERVER 4028GR-TR, User Manual

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Chapter 5: Advanced Serverboard Setup
5-19
SATA DOM Power Connectors
Two power connectors for SATA DOM
(Disk_On_Module) devices are located at
JSD1/JSD2. Connect appropriate cables
here to provide power support for your
Serial Link DOM devices.
SATA DOM PWR
Pin Definitions
Pin# Definition
1 +5V Standby
2 Ground
3 No Connection
I-SGPIO1/2 & S-SGPIO Headers
Three SGPIO (Serial-Link General Purpose
Input/Output) headers are provided on the
motherboard. I-SGPIO1 supports I-SATA
0-3, I-SGPIO2 supports I-SATA 4/5.
S-SGPIO is used for S-SATA 0-3. See the
table on the right for pin definitions.
T-SGPIO
Pin Definitions
Pin# Definition Pin Definition
1 NC 2 NC
3 Ground 4 Data
5 Load 6 Ground
7 Clock 8 NC
NC = No Connection
Chassis Intrusion
A Chassis Intrusion header is located at JL1
on the motherboard. Attach an appropriate
cable from the chassis to trigger an alert
when the chassis is opened.
Chassis Intrusion
Pin Definitions
Pin# Definition
1 Intrusion Input
2 Ground
Serial Port
A COM connection (COM1) is located on the motherboard near the VGA port.