Supermicro AS -2024S-TR - 4.2 Headers and Connectors; Fan and Storage Connectors

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A+ Server AS -2024S-TR User's Manual
4.2 Headers and Connectors
+12V 8-pin Auxilliary Power Connectors
JPWR1 and JPWR2 are 8-pin ATX power inputs to provide auxiliary power to the processors
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Standby Power Connector
JSTBY is a power connection to supply +5V standby power. Refer to the table below for pin
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12V 8-pin Auxilliary Power
Connectors
Pins Denition
1 through 4 Ground
5 through 8 +12V
Onboard Fan Headers
There are eight fan headers on the motherboard (FAN1-6 and FANA-B). 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 Denitions
Pin# Denition
1 Ground (Black)
2 +12V (Red)
3 Tachometer (Yellow)
4 PWM Control (Blue)