PROCOMP USA, INC.
PI-350 PC
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Data bus: |
32-bit PCI |
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Size: |
Half-length, full-height card |
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Hard drive supported: |
Up to seven normal SCSI-2 or fifteen SCSI-3 Wide devices |
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Floppy drives supported: |
None |
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CONNECTIONS | |
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Function |
Location |
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50-pin SCSI connector - internal |
H1 |
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4-pin connector - drive active LED |
J20 |
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50-pin SCSI connector - external |
SC1 |
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68-pin SCSI Wide connector - internal |
SC2 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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PCI INT A select |
JH1 |
Pins 1 & 2 closed | |
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PCI INT B select |
JH1 |
Pins 3 & 4 closed | |
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PCI INT C select |
JH1 |
Pins 5 & 6 closed | |
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PCI INT D select |
JH1 |
Pins 7 & 8 closed | |
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TERMINATION SELECTION | |||
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Standard SCSI Terminators |
Wide SCSI Terminator |
H10 |
H11 |
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Software configured |
Software configured |
Closed |
Closed |
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Software configured |
Hardware configured |
Closed |
Open |
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Hardware configured |
Software configured |
Open |
Closed |
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Hardware configured |
Hardware configured |
Open |
Open |
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TERMINATION CONFIGURATION | |||
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SCSI Configuration External Devices Internal Devices |
JH2/pins 1 & 2 |
JH2/pins 3 & 4 | |
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None |
Standard |
Open |
Closed |
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None |
Wide |
Open |
Open |
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Standard |
None |
Open |
Closed |
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Standard |
Standard |
Closed |
Closed |
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None |
Standard & Wide |
Closed |
Open |
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Standard |
Wide |
Closed |
Open |
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Note: Opening JH2/pins 1 & 2 enables standard SCSI terminators. Opening JH2/pins 3 & 4 enables SCSI-Wide terminator. Please see Miscellaneous Technical Notes. | |||
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MISCELLANEOUS TECHNICAL NOTES |
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The standard SCSI terminators terminate data bits 0-7 on the SCSI bus. The SCSI-wide terminator terminates data bits 8-15 (wide portion) on the bus. Maximum use of two SCSI connectors is recommended. This means devices should be chained off connectors SC1 & H1, SC1 & SC2 or SC2 & H1, but not all three. |