Red (for NAS) WD30EFRX Hard Drive, 3TB, SATA 6 Gb/s, 5400rpm

incl. GST($72.16 less than RRP)

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In stock as at 23 Apr
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Western Digital Red (for NAS) WD30EFRX Hard Drive, 3TB, SATA 6 Gb/s, 5400rpm

3 year warranty
This supplier is rated
4 out of 5 stars
Manufacturer part no WD30EFRX

Quick glance

Series Red (for NAS)
Interface SATA 6 Gb/s
Capacity (GB) 3TB
Speed (rpm) 5400
Form factor 3.5"
Cost per Gigabyte ($) $0.07 incl GST


- Up to 8-bay NAS systems
- Personal, Small and home office NAS
- 24x7 NAS systems

WD NAS internal hard drives are the essential solution for NAS applications. These drives are cool and quiet, and offer optimum compatibility in 24x7 NAS systems with up to eight bays.

Product Specifications
Interface SATA 6 Gb/s

Performance Specifications
Rotational Speed 5400rpm
Buffer Size 64 MB

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

Physical Specifications
Formatted Capacity 3,000,592 MB
Capacity 3 TB
User Sectors Per Drive 5,860,533,168

Performance Specifications
Target Performance
MTBF 1,000,000 hours

Physical Dimensions
Height 26.1 mm
Depth 147 mm
Width 101.6 mm
Weight 0.635 kg

Environmental Specifications
Operating Shock (Read) 65G, 2 ms
Non-operating Shock 250G, 2 ms

Idle Mode 23 dBA (average)
Seek Mode 0 24 dBA (average)

Temperature (Metric)
Operating -0° C to 70° C
Non-operating -40° C to 70° C

Operating 5-95% RH non-condensing

Operating 0.004 g²/Hz (10 to 300 Hz)
Non-operating 0.05 g²/Hz (10 to 300 Hz)
Linear 20-300 Hz, 0.75G (0 to peak)

Electrical Specifications
Current Requirements
12 VDC
Read/Write 250 mA
Idle 230 mA
Standby 7 mA
Sleep 7 mA
Read/Write 280 mA
Idle 260 mA
Standby 105 mA
Sleep 105 mA
Power Dissipation
Read/Write 4.40 Watts
Idle 4.10 Watts
Standby 0.60 Watts
Sleep 0.60 Watts


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While every attempt is made to ensure the information provided on this page is accurate, specifications change from time to time and we are not liable for any omissions or errors.

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