Intel S4600LT2, Technical Product Specification

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Power Subsystem Intel® Server System R2000LH2/T2 Product Family TPS
Revision 1.0 18
3.2 Power Connectors
3.2.1 Power Supply Module Card Edge Connector
Each power supply module has a single 2x25 card edge output connection that plugs directly
into a matching slot connector on the server board. The connector provides both power and
communication signals to the server board. The following table defines the connector pin-out.
The connector pin out in table applies to the 1600W (AC) and 1600W (DC) power supplies.
Note: Mixing of AC and DC power supplies in the same system is unsupported.
Table 5. Power Supply Module Output Power Connector Pin-out
Pin Name Pin Name
A1 GND B1 GND
A2 GND B2 GND
A3 GND B3 GND
A4 GND B4 GND
A5 GND B5 GND
A6 GND B6 GND
A7 GND B7 GND
A8 GND B8 GND
A9 GND B9 GND
A10 +12V B10 +12V
A11 +12V B11 +12V
A12 +12V B12 +12V
A13 +12V B13 +12V
A14 +12V B14 +12V
A15 +12V B15 +12V
A16 +12V B16 +12V
A17 +12V B17 +12V
A18 +12V B18 +12V
A19 PMBus SDA B19 A0 (SMBus address)
A20 PMBus SCL B20 A1 (SMBus address)
A21 PSON B21 12V stby
A22 SMBAlert# B22 Cold Redundancy Bus
A23 Return Sense B23 12V load share bus
A24 +12V remote Sense B24 No Connect
A25 PWOK B25 Compatibility Check
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