Dell Perc 4/DC Perc4 Dual Channel 128MB SCSI Raid PCI-X Controller, 128Mb Installed Mem


Dell - Part No.D9205
Battery BackUp Attached, 128Mb Memory

Product Description:

The PERC 4 RAID controller is a high-performance, intelligent Peripheral Component Interconnect (PCI-x) and PCI-Express (PCIe) to Small Computer System Interface (SCSI) host adapter with RAID control capabilities. It provides reliable fault-tolerant disk subsystem management and is an ideal RAID solution with Dell PowerEdge systems. The RAID controller offers a cost-effective way to implement RAID in a server.

Specifications
RAID levels: 0, 1, 5, 10, and 50
SCSI channels: 2
Interface PCI-X
Array interface to host: PCI Rev 2.2
Storage interface: SCSI U320
Cache memory size: 128 MB SDRAM
Cache function: Write-back, write-through, adaptive read-ahead, non read-ahead, read-ahead
Cache battery backup: Yes
Number of logical drives and arrays supported: Up to 40 logical drives and 32 arrays per controller
Maximum logical drive size supported: 2 TB for all RAID levels (0, 1, 5, 10, and 50)
Online capacity expansion: Yes
Hot spares: Yes
Flashable firmware: Yes
Hot swap devices supported1: Yes
Non-disk devices supported: Only SAF-TE, and SES

NOTE: PERC 4 does not support any non-disk devices except backplanes.

Mixed capacity hard drives: Yes
Number of 16-bit internal connectors: 2
Number of 16-bit external connectors: 2
Cluster support: Yes

Package Includes:
Dell Perc 4/DC Perc4 dual channel 128MB SCSI Raid PCI-X controller card D9205
128MB memory with battery backup unit (BBU)