Power Connectors; Power Supply Module Card Edge Connector; Hot-Swap Backplane Power Connector; Table 7. Power Supply Module Output Power Connector Pin-Out - Intel JBOD2312S3SP Hardware Manual

4.3 Power Connectors

4.3.1

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 JBOD's PDB provides several connectors to provide power to various system options. The following sub-
sections identify the location, provide the pin-out definition, and provide a brief usage description for each.
4.3.2

Hot-Swap Backplane Power Connector

The JBOD's PDB board includes four white 2x4-pin power connectors, used to provide power to the hot-
swap backplanes. On the JBOD PDB, this connector is labeled as "HSBP PWR". The following table provides
the pin-out for this connector.
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Intel® Storage Server System JBOD2312S3SP Hardware Guide

Table 7. Power Supply Module Output Power Connector Pin-out

Pin Name
A1 GND
A2 GND
A3 GND
A4 GND
A5 GND
A6 GND
A7 GND
A8 GND
A9 GND
A10 +12V
A11 +12V
A12 +12V
A13 +12V
A14 +12V
A15 +12V
A16 +12V
A17 +12V
A18 +12V
A19 PMBus SDA
A20 PMBus SCL
A21 PSON
A22 SMBAlert#
A23 Return Sense
A24 +12V Remote Sense
A25 PWOK
Pin Name
B1 GND
B2 GND
B3 GND
B4 GND
B5 GND
B6 GND
B7 GND
B8 GND
B9 GND
B10 +12V
B11 +12V
B12 +12V
B13 +12V
B14 +12V
B15 +12V
B16 +12V
B17 +12V
B18 +12V
B19 A0 (SMBus address)
B20 A1 (SMBus address)
B21 12V stby
B22 Cold Redundancy Bus
B23 12V Load Share Bus
B24 No Connect
B25 Compatibility Check pin*