Instruction manual

26
SCSI Card 2940UW Pro User’s Reference
Adapters, Converters, and Terminators
Maximum Cable Lengths
The total length of cabling (internal and external) on the SCSI bus
may not exceed the maximum lengths listed in Table 5.
❒
Table 4. Adapters, Converters, and Terminators
Description
Cable Model
Number Ordering Name
External High-density 68-pin to
External High-density 50-pin Adapter
400 ACK-68P-50P-E
Internal High-density 68-pin to
Internal Standard 50-pin Adapter
450 ACK-68P-50P-IU
Internal High-density 50-pin to
External High-density 50-pin Cable
with 2 Additional Internal Positions
700 ACK-50I-50E CBL KT (98)
68-pin Terminator Block 800 ACK-68 TERM CBL KIT
50-pin Terminator Block 900 ACK-50 TERM CBL KIT
Table 5. Maximum Cable Lengths
Maximum
Cable Length Data Transfer Rate
Maximum
SCSI Devices
Supported
1
1
Not including the SCSI card.
3 m (9.8 ft) Fast SCSI
(10 MBytes/sec)
7
3 m (9.8 ft) Wide SCSI
(20 MBytes/sec)
15
3 m (9.8 ft) Ultra SCSI
(40 MBytes/sec for 16-bit,
20 MBytes/sec for 8-bit)
4
1.5 m (4.9 ft) Ultra SCSI
(40 MBytes/sec for 16-bit,
20 MBytes/sec for 8-bit)
5-8
2
2
Ultra SCSI data transfer rates do not currently support more than eight devices.