HP XP7 Owner Guide (H6F56-96006)

Figure 7 Controller chassis rear view (DKC1)
DescriptionItem
Power supply unitDKCPS
Module connector unitMODCON
Sub Service Processor and DKC monitorSSVPMN
Fan unitDKCFAN
Disk controllerDKC
Channel adapterCHA
Multi-processor boardMPB
Drive chassis
The drive chassis (factory designation DKU) consists of SAS switches, slots for 2 1/2 inch, 3 1/2
inch HDD or SSD drives, and four 4 fan door assemblies that can be easily opened to allow access
to the drives. Each drive chassis can hold 128 2 1/2 inch HDD or SSD drives. The maximum
number of 2 1/2 inch drives in a XP7 system is 2304.
12 Introduction