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Seagate
Elite-9, 5.25" SCSI Full Height 9.1 GB FAST Narrow SCSI-2 Hard Drive
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Product Information | |
Seagate
Elite-9, 5.25" SCSI Full Height 9.1 GB FAST Narrow SCSI-2 Hard Drive,
11ms
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AT
A GLANCE
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SPECIFICATIONS
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Characteristics and Performance: | |
UNFORMATTED CAPACITY | 10,800 |
FORMATTED CAPACITY (512 byte blk) | 9,090 |
AVERAGE SECTORS PER TRACK | 133 (rounded down) |
ACTUATOR TYPE | ROTARY VOICE COIL |
TRACKS | 132,975 |
CYLINDERS | 4925 |
HEADS | 27 |
DISCS (5.25 in) | 14 |
MEDIA TYPE | THIN FILM |
HEAD TYPE | THIN FILM |
RECORDING METHOD | ZBR RLL (1,7) |
INTERNAL TRANSFER RATE (mbits/sec) | 44-65 |
INTERNAL TRANSFER RATE AVG (mbyte/sec) | 7.2 |
EXTERNAL TRANSFER RATE (mbyte/sec) | 20 (burst) |
SPINDLE SPEED (RPM) | 5,400 |
AVERAGE LATENCY (mSEC) | 5.55 |
COMMAND OVERHEAD (mSEC) | <0.5 |
BUFFER Read Look-Ahead, Adaptive, Multi-Segmented Cache | 1024 Kbytes |
INTERFACE | SCSI-2 FAST Narrow |
BYTES PER TRACK | 63,000-91,000 |
SECTORS PER DRIVE | 17,845,731 |
BYTES PER CYLINDER | 1,058,400 to 1,587,600 |
TPI (TRACKS PER INCH) | 3,921 |
AVERAGE ACCESS (ms) read/write | 11/12 |
SINGLE TRACK SEEK (ms) read/write | 0.9/1.7 |
MAX FULL SEEK (ms) read/write | 23/24 |
MTBF (power-on hours) Class A Room | NA |
MTBF (power-on hours) Office | 500,000 |
Power: | |
POWER REQUIREMENTS | Single-ended/Differential |
POWER DISSIPATION (watts) | |
+12V START-UP (amps) | 4.8/4.8 |
+12V TYPICAL (amps) | 1.56/1.56 |
+5V START-UP (amps) | 1.0/1.1 |
+5V TYPICAL (amps) | 0.7/1.0 |
TYPICAL ( watts seek/read) | 32.60/36.41 |
IDLE (watts) | 28.34/31.81 |
OTHER | Synchronized Spindles, Sweep Cycle Capability |
Physical: | |
Height (inches/mm): | 3.25/82.6 |
Width (inches/mm): | 5.75/146.1 |
Depth (inches/mm): | 8.0/203 |
Weight (lbs/kg): | 7.8/3.6 |