Supermicro 5038K-i User Manual page 59

T-SGPIO 1/2/3 Headers
Three SGPIO (Serial Link General
Purpose Input/Output) headers are
located on the motherboard. These
SGPIO ports support onboard S-SATA
3.0 (S-SATA 1-4) and I-SATA 3.0 ports
(I-SATA 1-3). See the table on the right
for pin defi nitions.
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.
Standby Power Header
The P5V (+5V) Standby Power
header is located at JSTBY1 on the
motherboard. See the table on the right
for pin defi nitions. (You must also have
a card with a standby power connector
and a cable to use this feature.)
Power LED/Speaker
On the JD1 header, pins 1-3 are used
for power LED indication, and pins 4-7
are for the speaker. See the tables on
the right for pin defi nitions. Please note
that the speaker connector pins (4-7)
are for use with an external speaker. If
you wish to use the onboard speaker,
close pins 6-7 with a cap.
Chapter 5: Advanced Motherboard Setup
T-SGPIO Header
Pin Defi nitions (SGPIO1/2/3)
Pin# Defi nition
2 NC
4 Ground
6 Load
8 Clock
Note: NC=No Connection
Pin Defi nitions (JSD1/2)
Pin# Defi nition
1 +5V
2 Ground
3 Ground
Standby PWR
Pin Defi nitions (JSTBY1)
Pin# Defi nition
1 +5V Standby
2 Ground
3 No Connection
PWR LED Connector
Pin Defi nitions (JD1)
Pin Setting
Pin 1
Pin 2
Pin 3
Speaker Connector
Pin Settings
Pin Setting
Pins 4-7
Pins 6-7
5-15
Pin Defi nition
1 NC
3 Data
5 Ground
7 NC
DOM PWR
Defi nition
Anode (+)
Cathode (-)
NA
Defi nition
External Speaker
Internal Speaker