Intel® Server System SR1550AL/SR1550ALSAS User’s Guide 13
SAS/SATA Mid-Planes

The mid-plane serves as the primary interface between the server board, the hot-swap

backplane, and the control panel. Two midplanes are offered for this system: a passive

SATA only, and an active SAS/SATA. The following diagrams show the location for each

connector found on the mid-planes.

Figure 8. Passive SATA Mid-Plane Components

0
1
2
3
4
5
6
7
A
BC
E
D
I
H
G
F
TP02269
A. Fan 2 Power F. Fan 6 Power
B. Fan 1 Power G. HBA I2C Connector
C. Thumbscrew H. Fan 4 Power
D. Bridge Board Connector I. Fan 3 Power
E. Mid-plane Power