 |
 |
Hard disk, Western Digital, WD2500AAKX, 250GB WD Caviar Blue KX, Serial ATA3, 7200rpm, 16MB |
|
Descriere
Recomanda
Comentarii
| Performance Specifications |  |
|
|
Rotational Speed | 7,200 RPM (nominal) |
|
Buffer Size | 16 MB |
|
Load/unload Cycles | 300,000 minimum |
|
||
| Transfer Rates | ||
|
Transfer Rate (Buffer To Disk) | 126 MB/s (Max) |
|
||
| Physical Specifications | |
|
|
Formatted Capacity | 250,059 MB |
|
Capacity | 250 GB |
|
Interface | SATA 6 Gb/s |
|
User Sectors Per Drive | 488,397,168 |
|
||
| Physical Dimensions | |
|
| English | ||
|
Height | 1.028 Inches |
|
Depth | 5.787 Inches |
|
Width | 4.00 Inches |
|
Weight | 1.52 Pounds |
|
||
| Metric | ||
|
Height | 26.1 mm |
|
Depth | 147 mm |
|
Width | 101.6 mm |
|
Weight | 0.69 kg |
|
||
| Environmental Specifications | |
|
| Shock | ||
|
Operating Shock (Read) | 30G, 2 ms |
|
Non-operating Shock | 300G, 2 ms |
|
||
| Acoustics | ||
|
Idle Mode | 28 dBA (average) |
|
Seek Mode 0 | 33 dBA (average) |
|
||
| Temperature (English) | ||
|
Operating | 32° F to 140° F |
|
Non-operating | -40° F to 158° F |
|
||
| Temperature (Metric) | ||
|
Operating | -0° C to 60° C |
|
Non-operating | -40° C to 70° C |
|
||
| Electrical Specifications | |
|
| Current Requirements | ||
|
Power Dissipation | |
|
Read/Write |
6.80 Watts |
|
Idle |
6.10 Watts |
|
Standby |
0.70 Watts |
|
Sleep |
0.70 Watts |
|
||
As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. As used for buffer or cache, one megabyte (MB) = 1,048,576 bytes. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second, megabit per second (Mb/s) = one million bits per second, and gigabit per second (Gb/s) = one billion bits per second.
Nici un comentariu gasit
Adauga comentariu
incarcare ...