l
One I/O module containing two replaceable power supply units (PSUs). Serviced
from the front.
l
Three exhaust fans or cooling modules; n+1 redundant. Serviced from the rear.
l
Two power supplies; n+1 redundant. Serviced from within the I/O module in front.
l
Blank filler sleds for partially populated configurations.
l
Two 4-lane 12 Gb/s SAS 3.0 interconnects.
l
19" 4U 1m deep chassis.
Replacing a sled, a drive, or the I/O module requires taking the DAE offline (cold
service). All drives in the DAE are inaccessible during the cold service. However, the
identify LEDs will continue to operate for 15 minutes after power is disconnected.
Figure 17 Pikes Peak chassis
Disk Drives
48 D- and U-Series Hardware Guide