Dark mode
United Kingdom

WD NasWare Red WD40EFAX 4 TB
SMR

Photos - Hard Drive WD NasWare Red WD40EFAX 4 TB SMR
£154.50 
Buy!
Amazon.co.uk

WESTERN DIGITAL Red 4TB 6Gb/s SATA HDD Brand WD40EFAX

Amazon.co.uk
Delivery: to United Kingdom
Report
add to listmy lists
WD WD40EFAX
Placement
built-in
Type
HDD
Features
server
Size
4000 GB
Form factor
3.5 "
Connection
SATA3
Manufacturer's warranty
5 years
Cache memory
256 MB
Record technology
SMR
RPM
5400 rpm
Data transfer rate
180 MB/s
Size
147x102x26 mm
Added to E-Catalog
march 2020

Reliable and capacious 3.5″ internal hard drive from the 2020 NasWare Red HDD family. This line includes models from 1 GB to 10 TB, which are optimized for long-term storage of information in NAS-arrays. It is positioned as a product of the middle price category, designed for use in home and office multi-disk storage connected to the local network using high-speed network cable or wireless connections.

In addition, it can be used as an additional high-capacity HDD in a universal home PC, gaming or multimedia system. The WD NasWare Red WD40EFAX hard drive is not recommended for use as a system hard drive, but it will perfectly cope with storing large volumes of work project files, the highest quality video / photo / audio content and backups. This model uses tiled magnetic recording (SMR) technology to achieve high capacity, and the magnetic platters themselves rotate at a speed of 5400 rpm. This provides moderate heat dissipation (3.3 watts at idle), which is important when building multi-drive home NAS systems with quiet cooling. 3D Active Balance Plus dual plane balancing technology guarantees high reliability and stable performance when working 24/7.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog WD 2025 - new arrivals, bestsellers, and the most relevant models WD.
How to Choose a Hard DriveUnderstanding how to choose the right HDD for gaming, video recording, server, and other tasks

WD NasWare Red WD40EFAX configurations

Price for WD NasWare Red WD40EFAX
WD NasWare Red WD10EFRX 1 TBfrom £54.503 offers
WD NasWare Red WD20EFRX 2 TBfrom £66.196 offers
WD NasWare Red WD30EFRX 3 TB
CMR
from £99.995 offers
WD NasWare Red WD40EFRX 4 TB
CMR
from £123.124 offers
WD NasWare Red WD40EFAX 4 TB
SMR
from £154.501 offer
WD NasWare Red WD60EFRX 6 TB
CMR
from £382.201 offer
WD NasWare Red WD60EFAX 6 TB
SMR
from £153.991 offer
WD NasWare Red WD100EFAX 10 TB
WD100EFAX
from £306.822 offers
Video reviews
Filters