Supermicro 6028R-E1CR12T User Manual page 66

S S S
UPER TORAGE
I-SGPIO1/2 Headers
Two SGPIO (Serial Link General Pur-
pose Input/Output) headers are pro-
vided on the serverboard. I-SGPIO1
supports onboard I-SATA ports while
I-SGPIO2 supports the S-SATA ports.
See the table on the right for pin
definitions.
Power LED/Speaker
Pins 1-3 of JD1 are used for power
LED indication, and pins 4-7 are for
the speaker. Close pins 4-7 of JD1
to use the speaker connector as an
external speaker. To use it as an on-
board buzzer, please close pins 6-7 of
JD1 with a cap. See the tables on the
right for pin definitions.
YSTEM 6028R-E1CR12T User's Manual
I-SGPIO Headers
Pin Definitions
Pin Definition
1 NC
3 Ground
5 Load
7 Clock
NC = No Connection
Pin Definitions
Pin
Pin 1
Pin 2
Pin 3
Pin
Pin 4
Pin 5
Pin 6
Pin 7
5-20
Pin Definition
2 NC
4 Data
6 Ground
8 NC
PWR LED
Connector
Definition
JD1_PIN1
FP_PWR_LED
FP_PWR_LED
Speaker
Connector
Pin Settings
Definition
P5V
Key
R_SPKPIN_N
R_SPKPIN