Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX
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Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX

4.5/5
Product ID: 493355095
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Details

  • Hard disk interface
    Serial ATA-600
  • Brand
    Western
  • Special features
    data recovery
  • Hard disk form factor
    3.5 Inches
  • Hard disk description
    Mechanical
  • Compatible devices
    NAS System
5400 RPM energy-efficient spin
💾4TB spacious storage
🔗SATA 6 Gb/s ultra-fast interface

Description

💼 Elevate your data game with WD Red Plus — where reliability meets relentless performance.

  • MASSIVE 4 TB CAPACITY - Store your entire digital empire without compromise.
  • SATA 6 GB S INTERFACE - Seamless, high-speed data transfer that keeps your workflow uninterrupted.
  • OPTIMIZED 5400 RPM SPEED - Balanced performance with whisper-quiet operation for 24/7 NAS use.
  • NA SWARE FIRMWARE COMPATIBILITY - Engineered for flawless integration with multi-bay NAS systems up to 8 drives.
  • ROBUST 180 TB YEAR WORKLOAD RATING - Built to handle heavy-duty data transfers, perfect for demanding professional environments.

The Western Digital 4TB WD Red Plus NAS Internal Hard Drive (WD40EFPX) is a 3.5-inch mechanical HDD designed specifically for NAS environments. Featuring a 5400 RPM rotational speed, SATA 6 Gb/s interface, and 256 MB cache, it supports up to 8-bay systems and an annual workload rate of 180 TB. Its NASware firmware ensures compatibility and reliability for continuous, heavy-duty data operations.

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Specifications

BrandWestern Digital
Product Dimensions14.71 x 10.16 x 2.61 cm; 570 g
Item model numberWD40EFPX
ManufacturerWestern Digital
SeriesRed Plus
ColorRed
Form Factor3.5-inch
Hard Drive Size4 TB
Hard Disk DescriptionMechanical Hard Disk
Hard Drive InterfaceSerial ATA-600
Hard Disk Rotational Speed5400 RPM
Voltage1 Volts
Hardware Platformx86_64
Are Batteries IncludedNo
Lithium Battery PackagingBatteries only
Lithium Battery Weight0.19 g
Number Of Lithium Ion Cells1
Number of Lithium Metal Cells1
Item Weight570 g

Have a Question? See What Others Asked

Is this WD Red drive backed by WD's 3-year limited warranty? I don't see it in the product description.
Can this drive be installed into an external HD case and used as a single drive media server or does it have to be installed in a NAS case?
Why is this more expensive than an external wd 10 tb drive such as: https://www.amazon.com/s?k=wd+10tb+elements+desktop+usb+3.0+external+hard+drive&re
Can this drive be used to replace the internal hard drive within the apple 3tb time capsule?

Reviews

4.5

All from verified purchases

S**N

Good..

Good..

J**.

Not working

The drive is not working, and I am unable to initialize the disk. I bought two 4TB WD Red Plus NAS Hard Drives, neither of which is working. I bought them from Amazon UAE, and they came from Amazon UK. I cannot contact the seller!

T**T

Received a disk totally can not be used

I bought two SATAs at the same time and it is weriod that they shipped them separately, the first one worked fine, the second one waited three or four more days, but after receiving it, it was completely unusable, strange.

O**I

not good

bad quality- worked for 40 days only

A**H

Faulty desk

Noise comes out of the desk. This is very risky to loose the full data

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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£103.71

Duties & taxes incl.

UKstore
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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Western Digital 4tb Wd Red Plus Nas Internal Hard Drive | Desertcart GB