Technical Product Specification

Hard Disk Drive Support Intel® Server System SR1695WB TPS
Revision 1.4
Intel order number: E92079-005
30
A 4-pin power connectors 1~2 for backplane
B SATA/SAS connectors 0~3 (right to left)
C 4-pin SGPIO connector
D 4-pin SMBus connector
E 3-pin SES connector
F 4-pin IPMB connector
Figure 25. Backplane Component and Connectors (Back View)
6.3.4 Backplane LED Support
The backplanes support both HDD online and activity/fault LEDs for each of the hard drive
connectors. A light duct in HDD tray is used to conduct LED light to front panel. The
following lists LED functionality.
Figure 26. Hard Drive Tray LED Locations
Table 32. Hard Drive Tray LED Functions
LED color Condition Description
Power LED
Blue
ON HDD On-line
OFF HDD Not On-line
Activity LED
Green
OFF Standby/Stopped
Flashing(on 0.5s off 0.5s) Spin-Up/Spin-Down
ON Active/Idle power
Flashing(on 1s off 1s) Formatting
Amber
ON Fault
Flashing(on 0.5s off 0.5s) Rebuild