only hard drivesin all categories
only hard drives
USA

WD Blue WD40EZAX 4 TB
CMR

Photos - Hard Drive WD Blue WD40EZAX 4 TB CMR
Videos 3
from $67.99 up to $84.99 
add to listmy lists
WD WD40EZAX
Blue (storage, protection)
500 GB
32/7200
500 GB
64/5400
1 TB
64/7200
2 TB
256/7200
2 TB
EARZ
3 TB
64/5400
3 TB
256/5400
4 TB
64/5400
4 TB
CMR
4 TB
SMR
6 TB
64/5400
6 TB
CMR
6 TB
SMR
8 TB
128/5640
8 TB
256/5640
Placement
built-in
Type
HDD
Features
pC
Size
4000 GB
Form factor
3.5 "
Connection
SATA3
Manufacturer's warranty
2 years
Cache memory
256 MB
Record technology
CMR
RPM
5400 rpm
Data transfer rate
180 MB/s
Operation power consumption
5.3 W
Standby power consumption
3.4 W
Shockproof
65 G
Reading noise level
28 dB
Standby mode noise level
25 dB
MTBF
300 K
Size
147x102x26 mm
Weight
680 g
Official Website
westerndigital.com
Added to E-Catalog
may 2023
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog WD 2024 - new products, best sales and most actual models WD.

Buy WD Blue WD40EZAX 4 TB
CMR

When you make a purchase through links on our site, we may earn an affiliate commission.

WD Blue 4TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 256MB Cache 3.5

• Reliable everyday computing • Western Digital quality and reliability • Free Acronis® True Image™ WD Edition cloning software • Capacities up to 8TB
Newegg.com
Delivery: in USA
Report
$74.99
Buy in shop

WD - Blue 4TB PC Internal Hard Drive for Desktops WD40EZAX

BestBuy.com
Delivery: in USA
Report
$67.99
Buy in shop

WD Blue 3.5" SATA III Internal Desktop Hard Drive 4TB WD40EZAX-SPC8UB0

WD Blue internal hard drives deliver solid reliability for office and web applications and are perfect for extra storage for desktop PCs and in-office applications.NoTouch Ramp Load TechnologyThe recording head never touches the disk media, ensuring significantly less wear to the recording head and media as well as better drive protection in transi... moret.Low Power ConsumptionState-of-the-art seeking algorithms and advanced power management features help ensure low power consumption.Upgrading Your Drive Is EasySeamlessly migrate your current system to your new Western Digital drive using Acronis True Image WD Edition software, available as a free download on the Western Digital Support site. This
Adorama.com
Delivery: in USA
Report
$84.99
Buy in shop
Series WD Blue (storage, protection)Compare using chart →
WD Blue WD10EZEX
from $38.00 
1000 GB, built-in, pC, 3.5 ", buffer: 64 MB, write CMR, 7200 rpm, connection: SATA3, warranty 2 years
WD Blue WD20EZBX
from $64.99 
2000 GB, built-in, pC, 3.5 ", buffer: 256 MB, write SMR, 7200 rpm, connection: SATA3, warranty 2 years
WD Blue WD40EZAX
from $67.99 
4000 GB, built-in, pC, 3.5 ", buffer: 256 MB, write CMR, 5400 rpm, connection: SATA3, warranty 2 years
WD Blue WD5000AZLX
from $16.99 
500 GB, built-in, pC, 3.5 ", buffer: 32 MB, write CMR, 7200 rpm, connection: SATA3, warranty 2 years
WD Blue WD80EAAZ
from $119.99 
8000 GB, built-in, pC, 3.5 ", buffer: 256 MB, write CMR, 5600 rpm, connection: SATA3, warranty 2 years
WD Blue WD60EZAX
from $119.99 
6000 GB, built-in, pC, 3.5 ", buffer: 256 MB, write CMR, 5400 rpm, connection: SATA3, warranty 2 years
WD Blue WD20EARZ
from $59.99 
2000 GB, built-in, pC, 3.5 ", buffer: 64 MB, write CMR, 5400 rpm, connection: SATA3, warranty 2 years
WD Blue WD5000AZRZ
from $126.24 
500 GB, built-in, pC, 3.5 ", buffer: 64 MB, write CMR, 5400 rpm, connection: SATA3, warranty 2 years
WD Blue WD60EZAZ
from $147.99 
6000 GB, built-in, pC, 3.5 ", buffer: 256 MB, write SMR, 5400 rpm, connection: SATA3, warranty 2 years
WD Caviar Blue WD5000AAKX
from $19.00 
500 GB, built-in, pC, 3.5 ", buffer: 16 MB, 7200 rpm, connection: SATA3, warranty 3 years
WD Blue WD30EZRZ
from $100.00 
3000 GB, built-in, pC, 3.5 ", buffer: 64 MB, write CMR, 5400 rpm, connection: SATA3, warranty 2 years
WD Blue WD40EZAZ
from $83.99 
4000 GB, built-in, pC, 3.5 ", buffer: 256 MB, write SMR, 5400 rpm, connection: SATA3, warranty 2 years
WD Caviar Blue WD5000AAKS
from $45.50 
500 GB, built-in, pC, 3.5 ", buffer: 16 MB, 7200 rpm, connection: SATA, warranty 3 years
WD Blue WD30EZAZ
from $79.99 
3000 GB, built-in, pC, 3.5 ", buffer: 256 MB, write SMR, 5400 rpm, connection: SATA3, warranty 2 years
WD Caviar Blue WD3200AAKX
from $14.99 
320 GB, built-in, pC, 3.5 ", buffer: 16 MB, 7200 rpm, connection: SATA3, warranty 3 years
WD Caviar Blue WD2500AAKX
from $32.99 
250 GB, built-in, pC, 3.5 ", buffer: 16 MB, 7200 rpm, connection: SATA3, warranty 3 years
WD Caviar Blue WD6400AAKS
from $59.99 
640 GB, built-in, pC, 3.5 ", buffer: 16 MB, 7200 rpm, connection: SATA, warranty 3 years
WD Caviar Blue WD3200AAKS
from $35.00 
320 GB, built-in, pC, 3.5 ", buffer: 16 MB, 7200 rpm, connection: SATA, warranty 3 years
WD Blue WD80EAZZ
from $129.99 
8000 GB, built-in, pC, 3.5 ", buffer: 128 MB, write CMR, 5600 rpm, connection: SATA3, warranty 2 years
WD Caviar Blue WD3200AAJS
from $37.00 
320 GB, built-in, pC, 3.5 ", buffer: 8 MB, 7200 rpm, connection: SATA, warranty 3 years
Video reviews
WD Blue vs. Black vs. Red & Purple HDD & SSD Differences (2017)
15 February 2017487 686 view
Why are WD Blue HDD's so popular? Western Digital Blue 1TB Review
13 July 201985 218 view
WD Blue vs Seagate Barracuda 2TB HDD full comparison
5 January 202279 569 view

WD Blue WD40EZAX configurations

Price for WD Blue WD40EZAX
WD Blue WD5000AZLX 500 GB
32/7200
from $16.993 offers
WD Blue WD5000AZRZ 500 GB
64/5400
from $126.241 offer
WD Blue WD10EZEX 1 TB
64/7200
from $38.006 offers
WD Blue WD20EZBX 2 TB
256/7200
from $64.995 offers
WD Blue WD20EARZ 2 TB
EARZ
from $59.991 offer
WD Blue WD30EZRZ 3 TB
64/5400
from $100.001 offer
WD Blue WD30EZAZ 3 TB
256/5400
from $79.992 offers
WD Blue WD40EZRZ 4 TB
64/5400
from $101.001 offer
WD Blue WD40EZAX 4 TB
CMR
from $67.993 offers
WD Blue WD40EZAZ 4 TB
SMR
from $83.991 offer
WD Blue WD60EZRZ 6 TB
64/5400
from $150.001 offer
WD Blue WD60EZAX 6 TB
CMR
from $119.993 offers
WD Blue WD60EZAZ 6 TB
SMR
from $147.991 offer
WD Blue WD80EAZZ 8 TB
128/5640
from $129.992 offers
WD Blue WD80EAAZ 8 TB
256/5640
from $119.992 offers
We recommendCompare using chart →
WD Blue WD40EZAZ
from $83.99 
4000 GB, built-in, pC, 3.5 ", buffer: 256 MB, write SMR, 5400 rpm, connection: SATA3, warranty 2 years
Seagate Desktop HDD ST4000DM000
from $69.00 
4000 GB, built-in, pC, 3.5 ", buffer: 64 MB, 5900 rpm, connection: SATA3, warranty 2 years
WD Purple WD40PURX
from $90.00 
4000 GB, built-in, server, 3.5 ", buffer: 64 MB, 5400 rpm, connection: SATA3, warranty 3 years
Hitachi Ultrastar DC HC310 HUS726T4TALE6L4
from $69.99 
4000 GB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3
Seagate Enterprise Capacity 3.5 HDD ST4000NM0024
from $80.00 
4000 GB, built-in, server, 3.5 ", buffer: 128 MB, 7200 rpm, connection: SATA3, warranty 5 years
Dell SATA 400-AEGK
from $70.00 
4000 GB, built-in, server, 3.5 ", 7200 rpm, connection: SATA3
Seagate Constellation ES.3 ST4000NM0033
from $54.99 
4000 GB, built-in, server, 3.5 ", buffer: 128 MB, 7200 rpm, connection: SATA3, warranty 5 years
HP Server SATA 7.2K 3.5" 861683-B21
from $84.95 
4000 GB, built-in, server, 3.5 ", 7200 rpm, connection: SATA3, warranty 2 years
Hitachi Deskstar NAS HDN724040ALE640
from $85.00 
4000 GB, built-in, server, 3.5 ", buffer: 64 MB, 7200 rpm, connection: SATA3, warranty 3 years
WD Gold WD4002FYYZ
from $65.00 
4000 GB, built-in, server, 3.5 ", buffer: 128 MB, 7200 rpm, connection: SATA3, warranty 5 years
Seagate Video ST4000VM000
from $90.00 
4000 GB, built-in, server, 3.5 ", buffer: 64 MB, 5900 rpm, connection: SATA3, warranty 2 years
Seagate BarraCuda Compute
from $30.95 
built-in, 500 - 8000 GB, 3.5 ", 5400 rpm - 7200 rpm
Filters
Models
WD Blue often compared
WD Purple Surveillance
WD Blue
[WD40EZAX]
vs
WD Purple Surveillance
[WD42PURZ]
Seagate SkyHawk +Rescue
WD Blue
[WD40EZAX]
vs
Seagate SkyHawk +Rescue
[ST4000VX016]
Toshiba DT01ACAxxx
WD Blue
[WD40EZAX]
vs
Toshiba DT01ACAxxx
[DT01ACA050]