Place of Origin: | Hong Kong |
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Model Number: | WD20EFRX |
Brand Name: | WD |
Products Status: | Stock |
Quick Details
Specifications
Product Specifications | |
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Form Factor | 3.5" |
Interface | SATA 6 Gbps |
Capacity | 2 TB |
User Sectors per Drive | 3,907,029,168 |
Performance | |
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Rotational Speed | IntelliPower |
Buffer Size | 64 MB |
Transfer Rate | Buffer to Host (SATA): 6 Gbps (Max.) |
Target Performance | MTBF: 1,000,000 hours |
Environmental | |
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Shock |
Operating Shock (Read): 65 G, 2 ms Non-Operating Shock: 250 G, 2 ms |
Acoustics |
Idle Mode: 23 dBA (average) Seek Mode: 24 dBA (average) |
Temperature |
Operating Temperature: 32 to 158°F (0 to 70°C) Non-Operating Temperature: -40 to 158°F (-40 to 70°C) |
Humidity | Operating Humidity: 5 to 95% RH non-condensing |
Vibration |
Operating Vibration: 0.004 g2/Hz (10 to 300 Hz) Non-Operating Vibration: 0.05 g2/Hz (10 to 300 Hz) |
Linear | Operating Linear: 20 to 300 Hz, 0.75 G (0 to peak) |
Electrical | |
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Current Requirements |
12 VDC: Read/Write: 250 mA Idle: 230 mA Standby: 7 mA Sleep: 7 mA 5 VDC: Read/Write: 280 mA Idle: 260 mA Standby: 105 mA Sleep: 105 mA Power Dissipation: Read/Write: 4.40 W Idle: 4.10 W Standby: 0.60 W Sleep: 0.60 W |
Physical | |
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Dimensions (DxWxH) | 5.79 x 4 x 1.03" (14.71 x 10.16 x 2.62 cm) |
Weight | 1.40 lb (0.63 kg) |
Shipping Info | |
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Shipping Weight | 1.65 lb |
Box Dimensions (WxHxD) | 6.7 x 2.9 x 7.5 |