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HITACHI 750GB/ 2.5inch/ 7200rpmVới Hitachi Travelstar 7K750 cho phép lưu trữ nhiều hơn với 750GB, giúp máy tính hoạt động nhanh hơn với tốc độ vòng quay lên đến 7200rpm
Giá : 2.919.000 VND
Kho hàng : Còn hàng
Bảo hành :
Lượt xem : 1166
Khuyến mại :
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Specification
| Model(s) | Standard ModelsHTS727575A9E364 HTS727564A9E364 HTS727550A9E364 | BDE Option Models HTS727575A9E361 HTS727564A9E361 HTS727550A9E361 | EA Models HTE727575A9E364 HTE727564A9E364 HTE727550A9E364 |
| Interface | SATA 3Gb/s |  | |
| Capacity (GB) | 750 | | |
| Sector size (variable, Bytes/sector) | 512e | | |
| Recording zones | 24 | | |
| Max areal density (Gbits/sq. in.) | 502 | | |
| Performance | |||
| Data buffer (MB) | 16 | | |
| Rotational Speed (RPM) | 7200 | | |
| Latency Average (ms) | 4.2 | | |
| Media transfer rate (Mbits/sec, max) | 1276 | | |
| Interface transfer rate (MB/sec, max) | 300 | | |
| Seek time: Average (typical)ms(read) | 12 | | |
| Seek time: Track to track (typical)ms(read) | 1 | | |
| Seek time: Full Stroke (typical)ms(read) | 20 | | |
| Reliability | |||
| Load/Unload Cycles | 600,000 | | |
| Power on hours (POH) per month | N/A | | 730 |
| Availability (hrs/day x days/wk) | N/A | | 24x7 |
| Acoustics | |||
| Idle (Bels) | 2.5 | | |
| Seek (Bels, typical) | 2.7 | | |
| Power | |||
| Requirement | +5 VDC (+ -5%) | | |
| Requirement: Start-up (W, peak, max) | 5.5 | | |
| Requirement: Read/Write (W, avg) | 1.8 | | |
| Requirement: Low power idle (W, avg) | 0.69 | | N/A |
| Requirement: Standby (W, avg) | 0.2 | | |
| Dissipation: Seek (W, Avg) | 2.0 | | |
| Dissipation: Active Idle (W, Avg) | 1.0 | | N/A |
| Performance Idle | 1.7 | | |
| Sleep (W) | 0.1 | | |
| Physical size | |||
| Z-height (mm) | 9.5 | | |
| Dimensions (width x depth, mm) | 70 x 100 | | |
