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Western Digital
Western Digital WD40EFRX-RFB 4TB 3.5" HDD SATA 6Gb/s 5400RPM 64MB
Western Digital WD40EFRX-RFB 4TB 3.5" HDD SATA 6Gb/s 5400RPM 64MB
4TB storage capacity | NAS optimized | Energy efficient 5400 RPM | RoHS compliant
Regular price
£239.32 GBP
(incl. VAT)
Regular price
Sale price
£239.32 GBP
(incl. VAT)
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Product Description:
The Western Digital WD40EFRX-RFB 4TB 3.5" internal hard drive delivers dependable, high-capacity storage for your data. Engineered for continuous operation, this drive features advanced NASware technology for enhanced reliability and efficiency. Ideal for users seeking robust performance and peace of mind.
Key Features:
- Large 4TB capacity
- Reliable 5400 RPM spindle speed
- SATA III 6Gb/s interface
- RoHS compliant
What's Included:
- Western Digital WD40EFRX-RFB 4TB 3.5" Internal Hard Drive
Warranty and Certification:
- 1-year warranty
- RoHS compliant
Key Features:
- Large 4TB capacity
- Reliable 5400 RPM spindle speed
- SATA III 6Gb/s interface
- RoHS compliant
What's Included:
- Western Digital WD40EFRX-RFB 4TB 3.5" Internal Hard Drive
Warranty and Certification:
- 1-year warranty
- RoHS compliant

Usage:
Install the drive into your NAS or desktop system. Connect via SATA III interface. Use for continuous data storage and backup. Monitor drive health regularly for optimal performance.
Key Product Details:
MPN: WD40EFRX-RFB
EAN: 5711783171409
Manufacturer: Western Digital
Condition: Seller Refurbished
Technical Specifications:
| type | HDD |
|---|---|
| hdd size | 3.5 " |
| warranty | 1 Year(s) |
| hdd speed | 5400 RPM |
| interface | Serial ATA III |
| hdd capacity | 4 TB |
| component for | NAS |
| rohs compliance | Yes |
| start/stop cycles | 600000 |
| operational conditions | Non-operating shock 250 G Operating shock 30 G Operating temperature (T-T) 0 - 65 °C Storage temperature (T-T) -40 - 70 °C |
| compliance certificates | RoHS |
| storage drive buffer size | 64 MB |
| hdd interface transfer rate | 6 Gbit/s |
| hdd sustained transfer rate | 150 MiB/s |
| mean time between failures (mtbf) | 1000000 h |
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