Figure 2 HP p1224 RAID card
Connector to internal SAS disks2Connector to external SAS storage1
SuperCapacitor (located in the center of the unit,
clipped to the floor of the chassis behind the disk
cage)
4Cache module3
LEDs6SuperCapacitor connector5
Location of the RAID cards (server rear view)
Figure 3 HPE StoreOnce 4700 models, location of the p1224 controllers
RAID controller in PCIe slot 42RAID controller in PCIe slot 11
Figure 4 HPE 4500 and HPE 2900 models, location of the p1224 controller
1 RAID controller
The rear view illustrated is from an HPE StoreOnce 4500 Backup system. The HPE StoreOnce 2900 Backup system
is similar (it does not have a FC card).
HP p1224 controller in StoreOnce systems 25