Western Digital
Hard drives and network drives
Western Digital WD400BEVS
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Western Digital WD400BEVS
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Number of votes: 0
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Workmanship
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Technical specs and characteristics
General characteristics
Ruler: WD Scorpio Blue;
Type: HDD;
Purpose: laptop;
Form factor HDD: 2.5";
Drive specifications
Volume: 40 GB;
Buffer memory: 8 MB;
Speed of rotation: 5400 rpm;
Interface
Connection: SATA 1.5Gb/s;
External data transfer rate: 150 MB/s;
Internal data transfer rate: 600 Mbps;
Temporal characteristics
Average access time, reading: 12 MS;
Access time full stroke: 21 MS;
Access time track to track: 2 MS;
The average time delay (Latency): 4.2 MS;
Mechanics/Reliability
Noise idle: 22 dB;
Operating noise level: 25 dB;
Additionally
Dimensions (WxHxL): 69.85x9.5x100.2 mm;
Weight: 112 g;
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