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IBM 'Capricorn' DCAS-34330 4GB

Specification

Performance

Environment

Jumper Settings



Specification

Vendor IBM
Range Capricorn
Apricot Part Number PT16023931
Form Factor 3.5" 1" high
Weight 0.61Kg
Formatted Capacity (x106 bytes) 4335MB
Formatted Capacity (x220 bytes) 4134.18
Number of Platters 3
Number of Heads 6



Performance

Actuator Voice Coil
Positioning System Embedded
Average Access Time Read 8.5ms
Write 9.0ms
Single Track Seek Time Read 1.07ms
Write 1.47ms
Nominal Rotational Speed 5400RPM
Average Rotational Latency 5.56ms
Maximum Sector Transfer Rate 12.925MB/s
Typical Data Sector Transfer Rate Maximum 9.72MB/s
Minimum 6.08MB/s
Numbers of Sectors / Track Maximum 211
Minimum 132
Type of Head Utilised MR
Read Channel Implementation PRML
Encoding Method RLL (16,17)
Standard 68 pin 'P' Connector Yes
Wide '16-bit' SCSI Support Yes
UltraSCSI (Double SCSI) Support Yes
Maximum SCSI Burst Transfer Rate 40MB/s Sync.
Cache Size Total 448KB
Read Data 448KB
Segmentation Type 7 x 64KB
Continous Read Prefetch Yes
Write Cache Yes



Environment

Ambient operating Temperature Minimum 5C
Maximum 55C
Maximum Thermal Gradient 15C/hr
Operating Shock, 0 Err's (G, 11ms) 5G, Sine
Operating Vibration (G, 5-300Hz) 1G
Maximum Audible Noise (dbA @ 1m) 39 dbA
Average Power Consumption Nominal Read / Write 5.17W
Nominal Idle 4.05W
DC Power Requirements +12V Startup Maximum 1.83Amps
+12V Nominal Read / Write 0.22Amps
+5V Seek Peak 0.60Amps
+5V Nominal Read / Write 0.51Amps
MTBF 800,000 poh
Maximum Power On/Off Cycles 40,000



Jumper Settings

Jumper Block Location

Option Jumper Block Assignments

Auxiliary Connector (68-pin model)

 


 

Computing for a Connected World