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Toshiba
MK-2016GAP (HDD2154) Hard Disk Drives
Specifications
General
| Functionality | Internal Drive Characteristics
| Reliability | Electrical
|
Power Consumption | Shock | Physical |
Regulatory
General
| Model |
MK-2016GAP (HDD2154) |
| Interface |
ATA-2/3/4 |
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Functionality
| Formatted Capacity |
20.003GB |
| Rotational Speed |
4,200rpm |
| Avg. Rotational Latency |
7.14ms |
| Spin-up Time |
4 sec (typical) |
| Buffer |
1024Kb |
| Seek Time
|
|
| Internal Transfer Rate |
121.4 - 234.1 Mbits/sec |
| Host Transfer Rate
|
| 66.7Mbytes/sec |
| 16.6Mbytes/sec |
|
| Interleave Factor |
1:1 |
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Internal Drive Characteristics
| Number of Disks |
2 |
| Number of Read/Write Heads |
4 |
| Track Density (TPI) |
1,417
(36.0k) |
| Logical Cylinders |
16,383 |
| Logical Heads |
16 |
| Logical Sectors/track |
63 |
| Bytes per Sector |
512 |
| Logical Blocks (LBA) |
39,070,080 |
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Reliability
| Preventative maintenance |
None |
| Nonrecoverable read errors |
1 error per 1013 bits read |
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Electrical
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Power
Consumption
| Start |
2.9W
typ |
| Seek |
2.5W
typ |
| Read/Write |
2.2W
typ |
| Sleep |
0.1W
typ |
| Energy
Consumption Efficiency |
0.035W/GB
avg |
Shock
| Operating |
1,470m/s2
(150G), 2ms half sine wave |
| Non-Operating |
6,860m/s2
(700G), 1ms half sine wave |
Physical
| Height |
0.37" (9.5mm) |
| Width |
2.75" (69.85mm) |
| Depth |
3.94" (100mm) |
| Weight |
3.49oz (99g) typ |
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| The
drive satisfies the following standards: |
| Underwriters
Laboratories (UL) |
1950 |
| Canadian
Standard Association (CSA) |
C22.2
No.220 No. 950 |
| TUV
Rheinland |
EN
60 950 |
| EMC
- EN50081-1 |
EN55022:
1988 Class B
EN60555-2: 1987+ A1
EN60555-3: 77A (Co) 38 |
| EMC
- EN50082-1 |
IEC
801-2: 1991
EIC 801-3: 1994
IEC 801-4: 1988 |
Regulatory
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