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Orchestrating a brigher world

USA

D3855 Hard Drive

Capacity Formatted: 105 MB
Configuration Information
Switches SW1-1 = "on" (= SCSI ID-2; bit value = 4)
SW1-2 = "on" (= SCSI ID-1; bit value = 2)
SW1-3 = "on" (= SCSI ID-0; bit value = 1)
SW1-4 = "on" (parity check enable)
JP1 (factory use only)
JP2 (factory use only)
JP3 (short = auto power save mode enable)
Dimensions
Height 1.0 in/25.4 mm
Width 4.0 in/101.6 mm
Depth 5.74 in/146 mm
Weight 1.25 lb/0.6 KG
Disk Configuration
Data Heads 4
Data Surfaces 4
Tracks/Surface 1,251
Track Density 1,800 tpi
Bit Density 32,000 bpi
Record Method 1,7 RLL
Rotational Rate 3,456 RPM
Start/Stop Time 15 sec typical
Disk Size 3.5"
Disks 2
Environmental
Temperature Operating = 5° to 50° C Non-operating = -40° to 60° C
Humidity Operating = 8% to 80% Non-operating = 8% to 80%
Thermal Grad 20° C Hr/max
Wet Bulb, Max 29° C
Shock Operating = 5 G (1/2 sine, 11 ms) Non-operating = 55 G (1/2 sine, 11 ms)
Vibration Oper = 0.5 G @ 5-100 Hz Non-op = 5 G @ 5-100 Hz
Performance Specifications
Seek Times Average = 25 ms Track to track = 8 ms Maxium = 45 ms
Latency, Avg 8.68 ms
Interface SCSI
Data Transfer 1.5 MB/sec
Power
Voltage Required +5V/+12V