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ATTO Technology ExpressPCI FC 3321, 3322 and 3342 Installation and Operation Manual
Appendix C SCSI host adapter selection guide
ATTO Technology offers a number of SCSI and Fibre Channel solutions for storage. The following chart
compares the features of ExpressPCI SCSI host adapters.
Supported platforms: Sun Solaris; Linux; Windows
XP/2000/NT, 95/98, and Macintosh OS and OS X.
Complete RAID packages are also available and include an ExpressPCI SCSI host adapter, ExpressRAID
software and appropriate cable(s). Add "-KIT" suffix to host adapter product code (i.e. EPCI-UL3D-KIT)
Specific features
Single Channel ExpressPCI Ultra 320 ExpressPCI Ultra 3 ExpressPCI Ultra
Wide
Max. transfer rate 320 MB/sec 160 MB/sec. 40 MB/sec.
LVD
HVD
64-bit
32-bit
33/66 MHZ
133 MHZ
Bus ID support 30 30 15
Part number EPCI-UL4S EPCI-UL3S EPCI-PSC
Dual Channel--- 2
independent channels
ExpressPCI Ultra 320 Express PCI Ultra 3
Max. transfer rate 640 MB/sec 320 MB/sec.
LVD
64-bit
32-bit
33/66 MHZ
133 MHZ
Bus ID support 30 30
Part number EPCI-UL4D EPCI-UL3D