Intel R2000BB4GS9 Data Sheet
Intel
®
Server System R2000BB Product Family TPS
Revision 2.0
15
3.2 Main Power Inter-Connect Layout
Figure 18. Main Power Connector Identification
3.3 Power Connectors
3.3.1
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.
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.
Table 3. 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 pin*