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WD Red 4TB

WD Red 4TB
Hard Drive - 3,5", SATA III, 256MB cache, 5400RPM, For computers, Data storage and Internal
6TB €162.70
4TB €105.84
Price incl. VAT €105.84
Price excl. VAT €87.47
In stock > 5 pcs
Hassle-free One-click buying using preset Shipping and Payment options.
Warranty 36 months Code:  FW233a4a Product Number:  WD40EFAX Producer's Website:

WD Red 4TB

The WD Red 4TB hard disk is one of the high load internal HDDs for NAS storage solutions. 3.5" HDDs are designed primarily for desktop PCs, data centres, and other data-processing devices. One of the most important characteristics is clearly the rotational speed (RPM). The 5400 RPM RPM should satisfy most ordinary PC users. The overall data capacity of the HDD is 4000 GB. The drive uses a 256 MB memory cache. All the data communication between the Western Digital hard disk and the PC or other devices is facilitated through the SATA III interface.

WD Red 4TB HDD Key Features

  • Read speed up to 180 MB/s and write speed up to 180 MB/s
  • 256 MB memory cache
  • Western Digital 3.5" format disk for standard bays
  • Typically, the power consumption of the hard drive is 4,8 W, while in stand-by mode it holds at 0.4 W
  • The data transfer is facilitated using the SATA III interface
  • Platter-based hard drives are more susceptible to physical damage, but it's also the most cost-effective storage solution available
  • RAID support enables improved data loss prevention
  • Improved data recording thanks to Advanced Format technology

Other Hard Disk Features

Standard HDDs are notable for their construction. Inside the drive there is a mechanism that utilises moving platters, complete with hard disk heads that facilitate reading and writing of data. These moving parts are not particularly resistant against shock or impact, but at the same time you get a great combo of a low price and great storage capacity. The key parameter that determines the speed of a hard drive is the number of revolutions per minute (RPM). In case of the WD Red 4TB, we have 5400 RPM RPM. This is a popular model for PCs designed for effective office work but nothing particularly performance-intensive. Data transmission and stability is also influenced by the disk buffer, usually called cache. The Western Digital hard drive is equipped with a 256 MB cache that keeps the last written data for their prompt retrieval and reading.

Connecting the Western Digital Hard Drive

In order to mount the WD Red 4TB in the device of your choice, it requires a 3.5" slot. Data transfer happens via the SATA III interface with a speed of 3 Gbit/s. This technology ranks among the best HDD data transfer solutions available and delivers a throughput of 600 MB/s.


Storage Type
HDD Done!
Format (Form Factor)
3.5" Done!
Storage capacity
4,000 GB (4 TB) Done!
Disk capacity
4,000 GB (3.91 TB) Done!
101.6 mm (10.16 cm) Done!

Type and capacity

Storage Type
HDD Done!
Format (Form Factor)
3.5" Done!
Storage capacity
4,000 GB (4 TB) Done!
Disk capacity
4,000 GB (3.91 TB) Done!


101.6 mm (10.16 cm) Done!
26.1 mm (2.61 cm) Done!
147 mm (14.7 cm) Done!


570 g (0.57 kg) Done!


Red Done!


Disc Series
WD Red Done!


For computers, Data storage, Internal Done!


Internal interface
Read Speed
180 MB/s Done!
Write speed
180 MB/s Done!
Data recording technology
SMR Done!
Memory cache
256 MB Done!
Special features
Advanced Format, RAID Done!
Maximum loudness
27 dB Done!
Mean Time Before Failure
1,000,000 hr(s) Done!
Work Load Rate
180 TB/Year Done!


Typical power consumption
4.8 W Done!
Standby consumption
0.4 W (400 mW) Done!
More Specifications

This product is not an independently functional unit and may require professional installation.

Information about the displayed capacity in Windows.

Online chat

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Variants WD Red 4TB:

WD Red 6TB

Hard Drive - 3,5", SATA III, 256MB cache, 5400RPM, For computers, Data storage and Internal
In stock > 5 pcs

Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.

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