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H11DST-B User's Manual
Onboard Fan Header
There are two fan headers on the motherboard. These are 4-pin fan headers; 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 BMC. When using Thermal
Management setting, please use all 4-pin fans.
Fan Header
Pin Definitions
Pin#
Definition
1
Ground (Black)
2
+12V (Red)
3
Tachometer (Yellow)
4
PWM Control (Blue)
Disk-On-Module Power Connector
The Disk-On-Module (DOM) power connector at JSD1 provides 5V power to a solid-state DOM
storage device connected to one of the SATA ports. See the table below for pin definitions.
DOM Power
Pin Definitions
Pin#
Definition
1
5V
2
Ground
3
Ground
SATA Ports
The H11DST-B has six (6) available SATA 3.0 ports (SATA0~5) via a riser card supported by
CPU1. There is also one SATA port on the motherboard (SATA6) located next to the SATA
DOM Power (JSD1). The yellow SATA6 connector supports Super-DOM® with +5V power
integrated in the SATA connector. If the SuperDOM® with new connector design is installed,
the +5V power supply from the SATA connector and the extra power cable to the JSD1 can
be removed.
SATA Connectors
Pin Definitions
Pin#
Signal
1
Ground
2
SATA_TXP
3
SATA_TXN
4
Ground
5
SATA_RXN
6
SATA_RXP
7
Ground
2.7 Connectors