Intel®
Server System SR1625UR TPS
System Board Interconnects
Revision 1.5
Intel order number E47487-007
39
5.3
Hot-Swap SATA/SAS Backplane
The hot-swap backplane provides support for both SAS and SATA hard drives. There are no
hard drive cables that connect to the backplane. All hard drive control signals are routed from
the midplane board, which plugs directly into the backplane.
A
Slimline Optical Device Connector
C
SAS/SATA hot-swap Connectors
B
Mini Control Panel Connector
Figure 25. Hot-Swap SAS/SATA Backplane (Front Side View)
A
USB Connector
C
Card Edge Connectors to Midplane
B
Power Connector
D
10-pin Control Panel Connector
Figure 26. Hot-Swap SAS/SATA Backplane (Back Side View)
Table 29. 2x4 SAS/SATA Backplane Power Connector Pin-out
Pin #
Signal Name
1
Ground
2
Ground
3
P5V
4
P5V
5
P12V
6
P12V
7
P5V_STBY
8
P3V3
