Compare Hard Disk Drives

Compare Western Digital Black 4TB vs WD Blue 4TB

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  2. Hard Disk Drives
  3. Western Digital Black 4TB 🆚 Western Digital WD Blue 4TB
Western Digital Black 4TB and Western Digital WD Blue 4TB are both hard disk drives with the same Capacity (4000 GB) and Form Factor (3.5"). The main differences are in Cache, RPM and Interface.
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Western Digital Black 4TB 7200 RPM SATA 6 Gb/s 64MB Cache 3.5" (WD4003FZEX)
Western Digital Black 4TB
Western Digital WD Blue 4TB 5400 RPM SATA 6 Gb/s 256 MB Cache 3.5" WD40EZAX
Western Digital WD Blue 4TB
Prices
(Change region)
In Stock
$152.99
Last updated 37 minutes ago.
Out of Stock
Free shipping
$270.91
In Stock
$288.39
Prices
(Change region)
In Stock
$179.99
Last updated 41 minutes ago.
In Stock
Free shipping
$179.99
In Stock
Free shipping
$179.99
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
Western Digital
Brand
Western Digital
Model
WD4003FZEX
Model
WD40EZAX
Release Date
-
Release Date
📅 March 2023
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Performance (Charts)
52nd / 637
Performance (Charts)
n/a
Effective Value
89th / 161
Effective Value
-
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.04
Price/GB
$0.02
GB/$1
26.15
GB/$1
47.06
Capacity
4000 GB
Capacity
4000 GB
Cache
64MB
Cache
256MB
RPM
7200
RPM
5400
Interface
SATA 6 Gb/s
Interface
SATA 3 Gb/s
Form Factor
3.5"
Form Factor
3.5"
-
Western Digital WD Blue 6TB 6TB
$203.99
Western Digital WD Blue 2TB 2TB
$88.99
Western Digital WD Blue 8TB 8TB
$286.99
Western Digital Caviar Blue 1TB 1TB
$85.00

Comparison and key differences summary

Reasons to buy the Western Digital Black 4TB:

  • 15% cheaper, you can save $27.00
  • Higher Revolutions Per Minute (+1800 RPM)

Buy now

Reasons to buy the Western Digital WD Blue 4TB:

  • More Internal Cache (+192 MB available)

Buy now

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