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IBM DORS-32160 'Orion'
2160MB (68-pin)
Specification
| Apricot Part Number |
PT15696831 |
| Interface |
UltraSCSI 68 pin 40MB/s |
| Access Times |
Average Read |
8.5 ms |
| Track to track read |
3.0 ms |
| Full track read |
15.0 ms |
| Power Up Time |
20 secs |
| Data Transfer Rate |
Media Transfer Rate |
47.4 - 71.6 Mbits/sec |
| SCSI (Maximum) |
20 MB/sec - 40 MB/sec |
| Drive Characteristics |
R/W Heads |
5 |
| Disks |
3 |
| Encoding |
RLL (1, 7) |
| Rotational Speed |
5, 400 rpm |
| Track Density |
7, 056 tpi |
| Cache Size |
448 KB |
| Reliability |
MTBF |
800,000 POH |
Dimensions
Height |
1.0 in |
25.4 mm |
Width |
4.0 in |
101.6 mm |
Depth |
5.75 in |
146.2 mm |
Weight |
1.34 lb |
610 g |
Environment
|
Non Operating |
Operating |
| Temperature |
-40°C to 65°C |
5°C to 55°C |
| Humidity |
5% to 95% |
8% to 90% |
| Altitude |
-300 to 12 km |
-300 to 3 km |
| Shock |
75G/11ms |
30G/4ms |
| Vibration |
1.04G |
0.67G |
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| Power |
+5V ± 5% |
+12V + 10% - 8% |
| Mode of Operation |
+12V |
+5V |
Power |
| Startup |
1.1 Amps |
0.46 Amps |
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| Nominal Read/Write |
0.37 Amps |
0.30 Amps |
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| Seek |
|
0.47 Amps |
5.7 Watts |
| Idle |
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3.9 Watts |
Jumper Settings
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