Dell PERC 4/SC Single-Channel U320 LVD SCSI PCI-X RAID Controller 1U295


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Product Overview

The PERC 4 RAID controller is a high-performance, intelligent Peripheral Component Interconnect (PCI) 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.


Dell Part Number: 1U295, 01U295


Alternate Part Number(s): C4372, J4588


Possible Applications


Use to connect Dell PowerVault 220S/221S external Direct-Attached Storage Arrays to Dell PowerEdge Servers with a PCI-X riser slot.





RAID levels 0, 1, 5, 10, and 50

SCSI channels 1

Array interface to host PCI-X Rev 2.2

Storage interface SCSI U320

Cache memory size 64 MB SDRAM

Cache function Write-back, write-through, adaptive read-ahead, non read-ahead, read-ahead

Cache battery backup No

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 NOTE: PERC 4 does not support any non-disk devices except backplanes. Only SAF-TE2 and SES3

Mixed capacity hard drives Yes

Number of 16-bit internal connectors 1


Number of 16-bit external connectors 1

Cluster support No




Warranty Information

90-day parts replacement warranty


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