Intel® Server System R2000LH2/T2 Product Family TPS
System Storage and Peripheral Drive Bays Overview
Revision 1.0
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Light pipes integrated into the drive tray assembly direct light emitted from Amber drive status
and Green activity LEDs located next to each drive connector on the backplane, to the drive tray
faceplate, making them visible from the front of the system.
Figure 35. 3.5” Drive LEDs
Table 28. 3.5” Drive Status LED States
Amber
Off
No access and no fault
Solid On
Hard Drive Fault has occurred
Blink
RAID rebuild in progress (1 Hz),
Identify (2 Hz)
Table 29. 3.5” Drive Activity LED States
Green
Condition
Drive Type
Behavior
Power on with no
drive activity
SAS
LED stays on
SATA
LED stays off
Power on with
drive activity
SAS
LED blinks off when processing a command
SATA
LED blinks on when processing a command
Power on and
drive spun down
SAS
LED stays off
SATA
LED stays off
Power on and
drive spinning up
SAS
LED blinks
SATA
LED stays off
5.2.1
3.5” Drive Hot-Swap Backplane Overview
The Hot-Swap SAS/SATA backplane serves as an interface between the mother board and the
system drives. The following diagrams show the location for each connector found on the
backplane. Each backplane is attached to the back of the drive bay assembly.
The backplanes mount to the back of the drive bay assembly.
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