|
layout.gif
|
| Data Storage
Physical: |
| Per
drive, formatted |
20.003GB |
| Data
Heads |
4 |
| Logical
Configuration: |
| Heads |
16 |
| Cylinders |
16,383 |
| User
Sectors/Track at zone 0 |
63 |
| Logical Blocks (LBA) |
39,070,080 |
| Rotational
Speed: |
4,200rpm |
| Data Transfer
Rate: |
| Buffer to Host-PIO |
16.6mbytes/sec |
| Ultra DMA mode |
66.7mbytes/sec |
| Seek Time: |
| Track-to-track |
3ms |
| Average |
13ms |
| Maximum |
24ms |
| Average
Latency: |
7.14ms |
| Interface: |
ATA-2/3/4 |
| Buffer: |
1024KB |
| Nominal Power
Requirements: |
| Logic |
+5V(±5%) |
| Start |
2.9watts |
| Seeking |
2.5watts |
| Reading/Writing |
2.2watts |
| Idle |
0.9watts |
| Standby |
0.3watts |
| Sleep |
0.1watts |
| Physical & Environmental
Specs |
| Dimensions: |
| Height |
0.37" (9.5mm) |
| Width |
2.75" (69.85mm) |
| Depth |
3.94" (100mm) |
| Weight: |
3.49 oz (99g) |
| Ambient
Temperature: |
| Operating |
41°
- 131°F (5 to 55°C) |
| Non-Operating |
-4°
- 140°F (-20 to 60°C) |
| Shipping |
-40°
- 158°F (-40 to 70°C) |
| Vibration and
Shock: |
| Operating Vibration |
9.8 m/s2 (1.0G), 5 - 500 Hz |
| Operating Shock |
1,470 m/s2, 150G/2.0ms |
| Non-Operating Shock |
6,860 m/s2, 700G/1.0ms |
| Reliability
Characteristics |
| MTTF (Power on
hours): |
300,000 |
| Preventive
Maintenance: |
None |
| Error
Rates: |
| Non-recoverable |
1 in
1013 bits |
| Seek |
1 in
106 seeks |
| Product
Life: |
5
years or 20,000 power ON hours |
|
