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32-bit PCI Bus Mastering (132MB/s burst), Supports Ultra SCSI transfer rate (20MH/z / 40MB/s), Motorola 68040 @ 40MHz, Supports the addition of the SX4030/1UW or SX4030/2UW, Supports Narrow Wide SCSI Simultaneously, Firmware and SCSI BIOS ROM Flash Upgrade Capabilities, Supports up to 64MB of Cache Memory
Small Image of PM3334UW
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

Select your operating system or software below

Bios Updates and Other Downloadable Files

Bios Updates and Other Downloads




Microsoft DOS
Microsoft Windows 95
Microsoft Windows NT

Novell NetWare

Novell NetWare Downloads


SCO Unix
SCO UnixWare

Hardware Installation
smartraid iv connectors and cables (html 67 kb)
Installing Drivers or Software
smartcache iv errata (html 78 kb)
unix bsdi version 2.1 driver instructions (html 70 kb)
Product Documentation
SmartRAID IV (PDF 545 KB)

Bus System Interface Type

32-bit PCI
External Connectors
68-pin high density
Internal Connectors
68-pin high density
Data Transfer Rate
Up to 40MB/second Fast-20 Wide Synchronous

Power Consumption

5V+/-5% @ 2.20A typical(PCI)

Operating Characteristics

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