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SuperServer 5019A-12TN4 User's Manual
4.2 Headers and Connectors
Fan Headers
There are four 4-pin fan headers on the motherboard. Pins 1-3 are backward compatible with
traditional 3-pin fans. The onboard fan speeds are controlled by Thermal Management (via
Hardware Monitoring) in the BIOS. When using Thermal Management setting, please use all
3-pin fans or all 4-pin fans.
Fan Header
Pin Definitions
Pin#
Definition
1
Ground (Black)
2
+12V (Red)
3
Tachometer
4
PWM Control
Speaker
On the JD1 header, pins 1-4 are for the internal speaker.
Speaker Connector
Pin Definitions
Pin Setting
Definition
Pins 1-4
Internal Speaker
Pins 1-3
Power LED
General Purpose I/O Header
JGP1 is a general purpose input/ouput header via Intel SoC. Refer to the table below for pin
definitions.
JGP1 Header
Pin Definitions
Pin#
Definition
1
+5V
+5V
2
Ground
Ground
3
GP0
GPP_E0
4
GP1
GPP_F1
5
GP2
GPP_E1
6
GP3
GPP_F2
7
GP4
GPP_E2
8
GP5
GPP_F3
9
GP6
GPP_F0
10
GP7
GPP_F4