SPECIFICATIONS – MK2016GAP (HDD2154)
General |
|
Model | MK2016GAP (HDD2154) |
Interface | |
Functionality |
|
Formatted Capacity | 20.003GB* |
Rotational Speed | 4200rpm |
Avg. Rotational Latency | 7.14/ms |
4sec (typical) | |
Buffer | 1MB |
Seek Time (Average) | 13 |
Internal Transfer Rate | 121.4 ~ 234.1Mbits/sec (max) |
Host Transfer Rate |
|
Ultra DMA mode | 66.7Mbytes/sec |
PIO mode | 16.6Mbytes/sec |
Interleave Factor | 1:1 |
*Toshiba defines a megabyte (MB) as 1,000,000 bytes and a gigabyte (GB) as 1,000,000,000 bytes.
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 |
Reliability |
|
Preventative maintenance | None |
Nonrecoverable read errors | 1 error per 1013 bits read |
Electrical |
|
Voltage | 5V ±5% |
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 | 1,470m/s2 (150G)(2msec) |
Operating | |
6,8600m/s2 (700G)(1msec) |
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