Твърд диск 4TB WD Re, SATA 6Gb/s, 7200rpm, 64MB, 3.5" (8.89 cm)

WD RE 4 TB SATA Hard Drives ( WD4000FYYZ)

Product Specifications
Interface SATA 6 Gb/s

Performance Specifications
Rotational Speed 7,200 RPM (nominal)
Buffer Size 64 MB
Load/unload Cycles 600,000 minimum

Transfer Rates
Buffer To Host (Serial ATA) 6 Gb/s (Max)

Physical Specifications
Capacity 4 TB
User Sectors Per Drive 7,814,037,168

Physical Dimensions
Height 26.1 mm
Depth 147 mm
Width 101.6 mm
Weight 0.75 kg

Power Management
Read (Peak Watts) 9.70 Watts
Write (Peak Watts) 9.50 Watts

Environmental Specifications

Shock
Operating Shock (Read) 30G, 2 ms
Non-operating Shock 300G, 2 ms

Acoustics
Idle Mode 31 dBA (average)
Seek Mode 0 34 dBA (average)

Temperature (Metric)
Operating 5° C to 55° C
Non-operating -40° C to 70° C

Electrical Specifications

Current Requirements
Power Dissipation
Read/Write 10.40 Watts
Idle 8.60 Watts

Compatibility
Operating System
Compatibility Windows/Mac


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