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Supports 64-bit external PCI-Bus Mastering (266mb/s burst) and 64-bit internal PCI-Bus Mastering (266mb/s burst). Supports Ultra2 SCSI transfer rates (80mb/s). Supports narrow wide, Ultra Ultra2 SCSI simultaneously. Has Intel i960HD RISC Processor @ 66MHz. Supports SX4055 expansion modules, also supports Fibre Channel and Ultra2 SCSI simultaneously (when configured with SX4055F), firmware and SCSI BIOS ROM-flash upgradable
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DownloadsDocumentationTechnical Specifications

Note: Only drivers that are not included or embedded within a supported operating system are listed below. To see a complete list of supported operating systems see the Product Specifications

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Bios Updates and Other Downloadable Files

Bios Updates and Other Downloads


Microsoft DOS
Microsoft Windows 2000
Microsoft Windows 95
Microsoft Windows 98
Microsoft Windows NT

Novell NetWare

Novell NetWare Downloads


SCO Unix
SCO UnixWare

Hardware Installation
smartraid v firmware flash (html 69 kb)
Installing Drivers or Software
smartraid linux driver (html 96 kb)
smartraid v and vi release notes (html 98 kb)
smartraid release notes (html 102 kb)
smartraid v and vi errata (html 102 kb)
smartraid v in redhat linux 6.0 (html 76 kb)
Product Documentation
SmartRAID V Millennium (PDF )
Number of devices
up to 15 SCSI devices per channel

Bus System Interface Type

64-bit PCI 2.2
External Connectors
68-pin Very High Density Cable Interconnect (VHDCI)
Internal Connectors
68-pin High Density
Data Transfer Rate
up to 80MB/s transfer rate
Package Contents
PM3755U2B Ultra2 SCSI High Performance RAID controllerUltra2 Wide internal SCSI cable with multi-mode terminator, supports 4 SCSI devicesStorage Management softwareI2O® device driversUser's Manual and Quick Install GuideOptional Battery back-up module adds up to 72 hours of protection for cache data in the event of a power failure
3 year

Power Consumption

5V+/-5% @ 1.87 (Single channel)

Operating Characteristics

32° F to 122° F(0° C to 50° C)
10% to 90% non-condensing Relative Humidity