Dell 47JFR PERC 3/DC SCSI RAID Controller

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Dell Part #/MPN: 47JFR

DiscTech Item #: DEL-47JFR-UP-OE


Interface Types: SCSI 68pin HD68 Female, PCI

Electrical Interface: SCSI LVD U160 - 160MBps 16-bit

On-Board Cache: 128MB

Bays/Ports/Slots: 2



RAID levels

0, 1, 5, 10, and 50

SCSI channels


Array interface to host

PCI Rev 2.2

Storage interface

Wide 160M

Cache memory size

128 MB DIMM for PERC 3/DC

64 MB for PERC 3/DCL

Cache function

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

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


Hot spares


Flashable firmware

2 MB

Hot swap devices supported


Non-disk devices supported

NOTE: PERC 3 does not support any non-disk devices except backplanes.


Mixed capacity hard drives


Number of 16-bit internal connectors


Number of 16-bit internal connectors


Cluster support

PERC 3/DC only

Click here to view the manufacturer's item description/brochure

Weight: 2 lb

Warranty: 1 Year DiscTech

Used Pull

Condition Levels Explained

The product has been removed from a working system (e.g. server). These products vary in their usage due to age of system & type of service etc.. However, Used System Pulls are fully tested and all handling is performed by trained technicians, taking full ESD precautions.

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty

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