Specifications
Part number 5502564

Performance
Formatted Capacity 18.3 GB
Average Sectors per Track 718 (rounded down)
Actuator Type Rotary Voice Coil
Tracks 49,855
Cylinders 49,855 user
Physical Heads 2
Discs (2.5) 1
Media Type Thin Film/GMR
Recording Method PRML
Internal Transfer Rate (Mbps) 475 to 841
Internal Formatted Transfer Rate (MBps) 59 to 105
External Transfer Rate (MBps)
Low Voltage Differential (LVD)
80/320 sync
Spindle Speed (RPM) 10,008
Average Latency (ms) 2.99
Buffer
Read Look-Ahead, Adaptive, Multi-Segmented Cache
8 MB
Interface Ultra-3 SCSI Wide
Bytes per Track 368k average
Sectors per Drive 71,687,372
Tracks per Inch (TPI) 64,000
Peak (Kbpi) 570
Average Access (ms) (Read/Write)
Drive Level Without Controller Overhead
4.7/5.3
Single Track Seek (ms) (Read/Write) 8.35/0.55
Max Full Seek (ms) (Read/Write) 9.0/9.5
MTFB (Power-On Hours) 1,200,000
Interface Ultra-3 SCSI Wide
Shock (G’s, 11/2/.5 ms) Operating (read/write):15
Abnormal:40
Non-operating:75/225/120
Acoustics (Bels typical, Sound Power) 3.6
Power Dissipation (watts/BTUs) 7.2/24.6 idle
Loading Zone (cylinders) Auto Park
IBM at Drive Type 0 or None
Power Requirements
+12 V Startup1.03 amps
+12 V Typical0.26 amps idle
+5 V Startup0.90 amps
+5 V Typical0.81 amps idle
Physical
Height (inches/mm) 1.0/2.54
Width (inches/mm) 4.00/101.6
Depth (inches/mm) 5.75/146
Weight (lbs/kg) 1.61/0.731