Western Digital
Hard drives and network drives
Western Digital WD740ADFD
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Review ratings
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Western Digital WD740ADFD
Rating: 4
Number of votes: 3
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Workmanship
Relevant cost
Serviceability
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Technical characteristics and specifications
General characteristics
Ruler: WD Raptor;
Type: HDD;
Purpose: for the server;
Form factor HDD: 3.5";
Drive specifications
Volume: 74 GB;
Buffer memory: 16 MB;
Speed of rotation: 10000 rpm;
Interface
Connection: SATA 1.5Gb/s;
External data transfer rate: 150 MB/s;
Support NCQ: yes;
Temporal characteristics
Average access time, reading: 4.6 MS;
Average access time, record: 5.2 MS;
Access time full stroke: 10.2 MS;
Access time track to track: 0.4 MS;
The average time delay (Latency): 2.99 MS;
Mechanics/Reliability
Shock resistance at work: 65 G;
Shock resistance during storage: 250 G;
Noise idle: 29 dB;
Operating noise level: 36 dB;
MTBF: 1200000 h;
Additionally
Dimensions (WxHxL): 101.6x26.1x147 mm;
Weight: 822,;
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Product photography
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Popular today
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Brief specs
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