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| Computer Component Division |
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WD Caviar High-Performance
7200 hard drives are the performance champions for advanced desktop personal
computers.
Rotational Speed: 7200 RPM
Interface:
Ultra ATA/100
Buffer Size: 2 MB |
Capacities: Up to 250 GB
Average
Read Seek Time: 8.9 ms |
| Rotational Speed |
7,200 RPM (nominal) |
| Buffer Size |
2 MB |
| Read Seek Time (Average) |
8.9 ms |
| Write Seek Time (Average) |
10.9 ms (average) |
| Track-To-Track Seek Time |
2.0 ms (average) |
| Full Stroke Seek |
21.0 ms (average) |
| Average Latency |
4.2 ms (nominal) |
| Buffer To Disk |
748.0 Mbits/s (Max) |
| Mode 5 Ultra ATA |
100.0 MB/s |
| Mode 4 Ultra ATA |
66.6 MB/s |
| Mode 2 Ultra ATA |
33.3 MB/s |
| Mode 4 PIO |
16.6 MB/s |
| Mode 2 multi-word DMA |
16.6 MB/s |
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| Formatted Capacity |
250,059 MB |
| Cylinders |
16,383 |
| Number of Heads (Logical) |
16 |
| Number of Heads (Physical) |
6 |
| Sectors Per Track |
63 |
| Interface |
EIDE |
| Actuator Type |
Rotary Voice Coil |
| Number of Platters |
3 |
| Bytes Per Sector |
512 |
| User Sectors Per Drive |
488,397,168 |
| Servo Type |
Embedded |
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| Height (English) |
1.028 Inches (Max) |
| Length (English) |
5.787 Inches (Max) |
| Width (English) |
4.00 Inches (+/- 0.010 inch) |
| Weight (English) |
1.32 Pounds (+/- 0.14 pounds) |
| Operating Shock (Read) |
65G, 2 ms |
| Non-operating Shock |
250G, 2 ms |
| Idle Mode |
34 dBA (average) |
| Seek Mode 0 |
36 dBA (average) |
| Seek Mode 3 |
35 dBA (average) |
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For sales inquiry please ask at
itms@petrosin.com
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© 2003-2004 Petrosin Corporation Pte Ltd, (Trading Division) |
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