Appendix C SCSI adapter selection guide
Ultra 320
Ultra 160
Product Features
UL4D
UL4S
UL3D
UL3S
640
320
320
160
Maximum Transfer Rate (MB/sec.)
Low Voltage Differential
High Voltage Differential
Single-ended SCSI
2
1
2
1
Number of SCSI channels
30
30
30
30
Number of SCSI IDs supported
12.5
12.5
12.5
12.5
Cable distances (m)
32-bit PCI compatible
64-bit PCI compatible
33 MHz PCI
66 MHz PCI
133 MHz PCI-X
Windows NT/200/XP/95/98 support
Linux
Mac OS X
Mac OS X
Mac OS 9 & Mac OS X support
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