BASON Computer, Inc




ST1181677LW   ST1181677LW

HD 181GB U160W 3HH ST1181677LW 1.6-IN HIGH 68-PIN 7200rpm

$609. 00 USD

QTY.  

Warranty: 365 days

Availability: In Stock


 

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model: ST1181677LW

Seagate ST1181677LW 181GB SCSI Drive

          Key Features
  • 181.55 GB, 7200 RPM
  • Average Latency of 4.17 ms
  • Uses an Ultra SCSI Wide interface
  • Buffer size of 4 MB

Specifications

Unformatted Capacity 241.9 GB
Formatted Capacity 181.55 GB
Average Sectors per Track 609 rounded down
Actuator Type Rotary Voice Coil
Tracks 581,928
Cylinders 24,247 user
Physical Heads 24
Discs (2.5 in) 12
Media Type Thin Film/MR
Recording Method PRML 8/9 EPR4
Internal Transfer Rate 282 to 508 mbits/sec
Formatted Internal Transfer Rate 25.3 to 47.0 MB/sec
External Transfer Rate/Low Voltage Differential 40 sync mbyte/sec; 80/160Sync
Spindle Speed 7200 RPM
Average Latency 4.17 ms
Buffer (read look-ahead, adaptive, multi-segmented cache) 4 MB/16 MB
Interface/Low Voltage Differential Ultra-SCSI Wide/Ultra3-SCSI wide
Bytes per Track 406,071 KB (average)
Sectors per Drive 354,600,001
TPI (Tracks per Inch) 31,200
BPI (Bits per Inch) 490
Average Access (read/write) 7.4/8.2 ms
Single Track Seek (read/write) 0.8/1.1 ms
Max Full Seek (read/write) 16/17 ms
MTBF 1,200,000 power on hours
Operating Shock 10G, 11ms
Abnormal Shock 40G, 11ms
Non-operating Shock 75G, 11ms/150G, 2ms/80G, .5ms
Acoustics 3.7 bels
Power Dissipation (Idle) 10.3 Watts/35.18BTUs
+12V start-up 1.34 amps
+12V typical 0.53 amps (idle)
+5V start-up 0.87 amps
+5V typical 0.76 amps (idle)
Landing Zone Auto Park
IBM AT  Drive Type 0 or None

Physical Specifications

Height 1.6 inch (40.64 mm)
Width 4.00 inches (101.6 mm)
Depth 5.75 inches (146 mm)
Weight 2.3 lbs (1.043 kg)