Описание, детайли - Hitachi 750GB 8MB 7200rpm SATA2 HDT721075SLA380
| Оформление | Вътрешен твърд диск |
| Капацитет | 750 GB |
| Скорост на диска | 7200 rpm |
| Cache размер | 8 MB |
| SSD устройство | Не |
| Твърд диск за лаптоп | Не |
Изводи | |
| SATA2 | Да |
Размери | |
| Ширина | 101.6 мм |
| Височина | 26.1 мм |
| Дълбочина | 147 мм |
| Тегло | 680 г |
| Диаметър | 3,5" |
Hitachi Deskstar 7K1000. B
Configuration
Interface - SATA 3Gb/s
Capacity (GB) - 750
Max. areal density (Gbits/sq. in. ) - 244
Performance
Data buffer (MB) - 8
Rotational speed (RPM) - 7200
Media transfer rate (Mbits/s, max) - 1406
Interface transfer rate (MB/s, max) - 300
Reliability
Error rate (non-recoverable, bits read) - 1 in 1014
Load/unload cycles (at 40 C) - 300,000
Availability3 (hrs/day x days/wk) - 24x7
Acoustics
Idle (Bels, typical) 750GB - 2.7
Power
Requirement
+5 VDC (+/-5%)
+12 VDC (+/-10%)
Startup current (A, max. ) - 0.5 (+5V), 2.0 (+12V)
Idle (W) - 5.2
Physical size
z-height (mm) - 26.1
Dimensions (width x depth, mm) - 101.6 (+/-0.25) x 147
Weight (typical, g, max. ) - 680 Продукт известен още и като 750 GB 8 MB 7200 rpm SATA 2 HDT 721075 SLA 380, 750GB8MB7200rpmSATA2HDT721075SLA380, 750 GB 8MB 7200rpm SATA2 HDT721075SLA380, 750GB 8MB 7200rpm SATA2 HDT721075SLA 380
Configuration
Interface - SATA 3Gb/s
Capacity (GB) - 750
Max. areal density (Gbits/sq. in. ) - 244
Performance
Data buffer (MB) - 8
Rotational speed (RPM) - 7200
Media transfer rate (Mbits/s, max) - 1406
Interface transfer rate (MB/s, max) - 300
Reliability
Error rate (non-recoverable, bits read) - 1 in 1014
Load/unload cycles (at 40 C) - 300,000
Availability3 (hrs/day x days/wk) - 24x7
Acoustics
Idle (Bels, typical) 750GB - 2.7
Power
Requirement
+5 VDC (+/-5%)
+12 VDC (+/-10%)
Startup current (A, max. ) - 0.5 (+5V), 2.0 (+12V)
Idle (W) - 5.2
Physical size
z-height (mm) - 26.1
Dimensions (width x depth, mm) - 101.6 (+/-0.25) x 147
Weight (typical, g, max. ) - 680 Продукт известен още и като 750 GB 8 MB 7200 rpm SATA 2 HDT 721075 SLA 380, 750GB8MB7200rpmSATA2HDT721075SLA380, 750 GB 8MB 7200rpm SATA2 HDT721075SLA380, 750GB 8MB 7200rpm SATA2 HDT721075SLA 380