Dell
Dell PowerEdge M910 Technical Guide 32
12.6.2 PERC6/i
For customers who want a hardware RAID solution, the PERC6i is available as an optional customer
kit. The PERC6i uses the LSI 1078 ROC (RAID on Chip) processor with a PCI Express host interface and
DDR2 memory. A battery is available with this card.
12.6.3 PERC H200
The M910 supports the PERC H200, which offers a battery-backed cache. Details of the PERC H200
can be found in the PERC H200 Technical Guidebook.
12.6.4 PERC H700
The M910 also supports the PERC H700. Details of the PERC H700 can be found in the PERC H700
Technical Guidebook. It offers a battery-backed cache.
12.7 LED Indicators
Each disk drive carrier has two LED indicators visible from the front of the system. One is a green LED
for disk activity and the other is a bicolor (Green/Amber) LED for status. Both LEDs are used to
indicate certain conditions under direction of a storage controller.
12.8 Optical Drives
Optical drives are optional in all M910 systems and connect to the blade via the front USB interface.
The following internal slim-line drives are available on the M910:
DVD-ROM
DVD+RW
PATA (IDE) optical drives are not supported.