4.9MegaRAID SCSI 320-1 Specifications

Table 4.6 lists the specifications for the SCSI 320-1.

Table 4.6

MegaRAID SCSI 320-1 Specifications

 

 

 

Parameter

 

Specification

 

 

 

Card size

 

Low profile PCI Adapter card size (6.875" X 2.5")

 

 

 

Processor

 

Intel GC80302 64-bit RISC processor at 100 MHz

 

 

 

Bus type

 

PCI 2.2

 

 

SCSI controller

LSI Logic 53C1020

 

 

 

PCI controller

 

Intel GC80302

 

 

Bus data transfer rate

Up to 532 Mbytes/s

 

 

 

BIOS

 

MegaRAID BIOS

 

 

Cache configuration

Predefined during manufacturing; ECC through a

 

 

66 MHz 72-bit unbuffered 3.3 V SDRAM

 

 

 

Firmware

 

1 MB × 8 flash ROM

 

 

Non-volatile random

32 KB × 8 for storing RAID configuration

access memory

 

(NVRAM)

 

 

 

 

Operating voltage

5.00 V ± 0.25 V

 

 

SCSI controller

One SCSI controller for Ultra320 and Wide support

 

 

SCSI data transfer rate

Up to 320 Mbytes/s

 

 

 

SCSI bus

 

LVD or single-ended

 

 

SCSI termination

Active, single-ended or LVD

 

 

Termination disable

Automatic through cable and device detection

 

 

Devices per SCSI

Up to 15 Wide or 7 non-Wide SCSI devices. Up to 6

channel

 

non-disk SCSI drives per MegaRAID SCSI 320-1

 

 

controller.

 

 

SCSI device types

Synchronous or asynchronous. Disk and non-disk.

supported

 

 

 

 

RAID levels supported

0, 1, 5, 10, and 50

 

 

 

4-6Features

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