Linh kiện máy chủ HDD SEAGATE 2.5″ 250GB SATA 6GB/S 7.2K RPM 64M, ST9250610NS

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Mô tả

Specifications

Capacity 250GB
Interface SATA 6Gb/s
Features

Protection Information –
Low Halogen Yes
Reliability/Data Integrity

Mean Time Between Failures (MTBF, hours) 1.4 million
Reliability Rating at Full 24×7 Operation (AFR) 0.62%
Non-recoverable Read Errors per Bits Read 1 sector per 1015
Power-On Hours per Year 8,760
Bytes per Sector 512
Performance

Spindle Speed (RPM) 7,200
Cache, Multi-segmented (MB) 64
Interface Access Speed (Gb/s) 6.0, 3.0, 1.5
Max Sustained Transfer Rate (MB/s) 115
Seek Time, Average Read/Write (ms) 8.5/9.5
Average Latency (ms) 4.16
Interface Ports Single
RV Tolerance (rad/s2 to 1,800Hz) 16
Power Management

Idling Power (W) 2.52
Typical Operating, Random Read (W) 4.35
Power Supply Requirements +12V and +5V
PowerChoice™ Technology (W)5 As low as 1.19
Environmental

Temperature, Operating (°C) 0 to 55
Vibration, Operating, Vibration, Non-operating, Shock, Operating, 2ms (Gs) 7.0
Shock, Non-operating, 1ms and 2ms (Gs) 400
Acoustics, typical – idling (bels) 2.2
Acoustics, typical – seek (bels) 2.8
Physical

Height (in/mm) 0.591/15.00
Width (in/mm) 2.760/70.10
Depth (in/mm) 3.955/100.46
Weight (lb/kg) 0.395/0.179