Specifications |
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The following table provides a description of the hardware specifications for the SCSI interface 3.5" 1.44MB floppy disk drive models FD235HSxxxx.
Model Name: |
711 |
911 |
1011 |
1111 |
Status: |
Discontinued |
Discontinued |
Discontinued |
Current |
Front Bezel: |
Dark Beige (AT) |
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Eject Button: |
Dark Beige (AT) |
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Internal Buffer: |
31KB |
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LED Indicator: |
Amber |
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Interface Connector: |
Standard 50-pin connector |
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Signal Interface: |
SCSI (Small Computer System Interface: ANSI standardX3.131-1986) |
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Operation Mode Write / Read: |
2MB mode |
1MB mode |
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Disk Used |
High density (2HD) |
Normal density (2DD) |
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Data Transfer Rate: |
500KBps |
250KBps |
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Unformatted Data Capacity: |
2MB |
1MB
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Rotational Speed: |
300rpm |
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Track Density: |
5.3 track/mm (135tpi) |
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Track to Track Time: |
3ms |
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Required Power: |
+5V single (4.5V ~ 5.5V) |
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Terminator: |
220 / 330 Ohm ±5% detachable (provided at factory) |
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Specification of Parity: |
ON at factory, ON / OFF switchable |
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Specification of SCSI: |
ID=0 at factory, switchable SCSI ID 0 to 7 |
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Logical Unit Number: |
LUN=0 at factory |
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Dimensions: |
101.6 W X 33.3 H X 166 D mm |
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Weight: |
480g |
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Mounting: |
Vertical/horizontal with spindle motor down |
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MTBF: |
30,000 POH |
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Safety Standards: |
1011, 1111: UL, CSA, TUV 711, 911: UL, CSA |