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WESTERN DIGITAL WESTERN DIGITAL 40EFRX 4 TB WESTERN DIGITAL Red SATA 3.5 Inches NAS Hard Drive

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WESTERN DIGITAL WESTERN DIGITAL 40EFRX 4 TB WESTERN DIGITAL Red SATA 3.5 Inches NAS Hard Drive

Featured

Highlights

  • Capacity Gb : 4 TB, Formatted Capacity: 4000787 MB
  • External Power : Yes
  • Warranty : 3 Years Manufacturer Warranty
  • Features : Rotational Speed: IntelliPower; User Sectors Per Drive: 7814037168; Vibration - Operating: 0.004 g Square/Hz (10 to 300 Hz)
  • Non-operating: 0.05 g Square/Hz (10 to 300 Hz), Operating Linear: 20 - 300 Hz, 0.75 G (0 to peak); Operating System: Windows/Mac/Linux
  • SUPC: SDL167550122

Specifications

IN THE BOX
Sales Package Main Unit
GENERAL
Brand Western Digital
Model ID WD40EFRX
Series Red
Type Internal Hard Drive
DRIVE CONFIGURATION
Compatible Windows/Mac/Linux
Device Type 3.5 inch HDD
Drive Capacity 4 TB, Formatted Capacity: 4000787 MB
Spin Speed -
Interface SATA 6 Gb/s
Cache Memory 64 MB
Transfer Rate Buffer To Host (Serial ATA): 6 Gb/s (Max)
Reliability MTBF: 1000000 Hours
Acoustics Noise Idle Mode: 25 dB (A) (Average), Seek Mode(0): 28 dB (A) (Average)
POWER REQUIREMENT
Standard Input Voltage -
Current Requirements 12 V DC - Read/Write: 250 mA, Idle: 230 mA, Standby: 7 mA, Sleep: 7 mA; 5 V DC - Read/Write: 280 mA, Idle: 260 mA, Standby: 105 mA, Sleep: 105 mA
Power Consumption Read/Write: 4.50 Watts, Idle: 3.30 Watts, Standby: 0.40 Watts, Sleep: 0.40 Watts
Battery -
OPERATING CONDITIONS
Operating Temperature -0 to 70 Degree C
Non-Operating Temperature -40 to 70 Degree C
Operating Humidity 5 - 95% RH non-condensing
Non-Operating Humidity -
Shock Tolerance Operating Shock (Read): 65 G, 2 ms; Non-operating Shock: 250 G, 2 ms
ADDITIONAL FEATURES
Features Rotational Speed: IntelliPower; User Sectors Per Drive: 7814037168; Vibration - Operating: 0.004 g Square/Hz (10 to 300 Hz), Non-operating: 0.05 g Square/Hz (10 to 300 Hz), Operating Linear: 20 - 300 Hz, 0.75 G (0 to peak); Operating System: Windows/Mac/Linux
PHYSICAL SPECIFICATIONS
Dimensions (W x D x H) (W x H x D): 101.6 x 26.1 x 147 mm
Weight 680 g
WARRANTY
Period 3 Years Manufacturer Warranty

Terms & Conditions

The images represent actual product though color of the image and product may slightly differ.

For warranty-related claims, please contact the brand service centre.

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