Описание, детайли - Western Digital 750GB 16MB 7200rpm SATA2 WD7500AACS
| Оформление | Вътрешен твърд диск |
| Капацитет | 750 GB |
| Скорост на диска | 7200 rpm |
| Cache размер | 16 MB |
| Максимален пренос на данни | 3 Gbit/s |
| SSD устройство | Не |
| Твърд диск за лаптоп | Не |
Изводи | |
| SATA | Не |
| SATA2 | Да |
| SATA3 | Не |
| IDE | Не |
| EIDE | Не |
| SCSI | Не |
| SAS | Не |
| PCI-E | Не |
| Fibre channel | Не |
Размери | |
| Ширина | 101.6 мм |
| Височина | 26.1 мм |
| Дълбочина | 147 мм |
| Тегло | 730 г |
| Диаметър | 3,5" |
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Rotational Speed IntelliPower *
Buffer Size 16 MB
Average Latency 5. 60 ms (nominal)
Start/Stop Cycles 50, 000 minimum
For each GreenPower drive model, WD uses a different and invariable RPM. Throughout the product line, RPM ranges between 5400 and 7200.
Seek Times
Read Seek Time 8. 9 ms
Transfer Rates
Buffer To Host (Serial ATA) 3 Gb/s (Max)
Transfer Rate (Buffer To Disk) 1, 156 Mb/s
Physical Dimensions
English
Environmental Specifications
Shock
Operating Shock (Read) 65G, 2 ms
Non-operating Shock 250G, 2 ms
Vibration
Operating
Linear 20-300 Hz, . 75G (0 to peak)
Random 10-300 Hz, 0. 008 gТВ / Hz
Non-operating
Low Frequency 5-20 Hz, 0. 195 inches (double amplitude)
High Frequency 20-500 Hz, 4. 0G (0 to peak)
Electrical Specifications
Current Requirements
Power Dissipation
Read/Write 7. 50 Watts
Idle 4. 0 Watts
Standby 0. 30 Watts
Sleep 0. 30 Watts Продукт известен още и като 750 GB 16 MB 7200 rpm SATA 2 WD 7500 AACS, 750GB16MB7200rpmSATA2WD7500AACS, 750 GB 16MB 7200rpm SATA2 WD750 0AACS, 750GB 16MB 7200rpm SATA2 WD7500 AACS
Buffer Size 16 MB
Average Latency 5. 60 ms (nominal)
Start/Stop Cycles 50, 000 minimum
For each GreenPower drive model, WD uses a different and invariable RPM. Throughout the product line, RPM ranges between 5400 and 7200.
Seek Times
Read Seek Time 8. 9 ms
Transfer Rates
Buffer To Host (Serial ATA) 3 Gb/s (Max)
Transfer Rate (Buffer To Disk) 1, 156 Mb/s
Physical Dimensions
English
Environmental Specifications
Shock
Operating Shock (Read) 65G, 2 ms
Non-operating Shock 250G, 2 ms
Vibration
Operating
Linear 20-300 Hz, . 75G (0 to peak)
Random 10-300 Hz, 0. 008 gТВ / Hz
Non-operating
Low Frequency 5-20 Hz, 0. 195 inches (double amplitude)
High Frequency 20-500 Hz, 4. 0G (0 to peak)
Electrical Specifications
Current Requirements
Power Dissipation
Read/Write 7. 50 Watts
Idle 4. 0 Watts
Standby 0. 30 Watts
Sleep 0. 30 Watts Продукт известен още и като 750 GB 16 MB 7200 rpm SATA 2 WD 7500 AACS, 750GB16MB7200rpmSATA2WD7500AACS, 750 GB 16MB 7200rpm SATA2 WD750 0AACS, 750GB 16MB 7200rpm SATA2 WD7500 AACS