BASON Computer, Inc

ST118273FC   ST118273FC

HD 18.0GB FCS 1.6in 3HH ST118273FC

$199. 00 USD


Warranty: 90 days

Availability: In Stock


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model: ST118273FC


          Key Features
  • 18.21 GB, 7200 RPM
  • FC-AL
  • Average Latency of 4.17 ms


Unformatted Capacity 23.14 GB
Formatted Capacity 18.21 GB
Average Sectors per Track 236 rounded down
Actuator Type Rotary Voice Coil
Tracks 150,020
Cylinders 7,501 user
Physical Heads 20
Discs (2.5 in) 10
Media Type Thin Film/MR
Recording Method EPR4 16/17
Internal Transfer Rate 120 to 190 mbits/sec
Formatted Internal Transfer Rate 15.2 to 23.7 MB/sec
External Transfer Rate 106.3 sync mbyte/sec/port
Spindle Speed 7200 RPM
Average Latency 4.17 ms
Dual Port Same Buffer 200 Sync MB/sec
Interface (Fibre Channel - Arbitrated Loop, ASA II) FC-AL
Bytes per Track 155,000 (average)
Sectors per Drive 35,566,480
TPI (Tracks per Inch) 8250
BPI (Bits per Inch) 180
Average Access (read/write) 7.9/8.7 ms
Single Track Seek (read/write) 1.1/1.4 ms
Max Full Seek (read/write) 16/18 ms
MTBF 1,000,000 power on hours
Operating Shock 2G, 11ms
Abnormal Shock 10G, 11ms
Non-operating Shock 75G, 11ms/140G, 2ms
Acoustics 4.2 bels
Power Dissipation (Idle) Active: 23.3 Watts, 79.4BTUs; Idle: 17.1Watts/ 58.4BTUs
+12V start-up 3.1amps
+12V typical 0.8 amps (idle)
+5V start-up 1.7 amps
+5V typical 1.5 amps (idle)
Landing Zone Auto Park
IBM AT  Drive Type 0 or None

Physical Specifications

Height 1 inch (25.4 mm)
Width 4.00 inches (101.6 mm)
Depth 5.75 inches (146 mm)
Weight 2.1 lbs (0.93 kg)

Already low-level formatted at the factory with x spare sectors at the end of each x cylinder region. 

ZBR = Zone Bit Recording = Variable sectors per track