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Compare WD Red 2TB NAS WD20EFAX vs WD Red Pro 4TB NAS

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  3. WD Red 2TB NAS WD20EFAX 🆚 Western Digital WD Red Pro 4TB NAS
WD Red 2TB NAS WD20EFAX and Western Digital WD Red Pro 4TB NAS are both hard disk drives with the same Cache (256MB), Interface (SATA 6 Gb/s) and Form Factor (3.5"). The main differences are in Capacity and RPM.
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WD Red 2TB NAS 5400 RPM SATA 6 GB/S 256MB Cache 3.5" - WD20EFAX
WD Red 2TB NAS WD20EFAX
Western Digital WD Red Pro 4TB NAS Hard Drive - 7200 RPM Class SATA 6 Gb/s 256 MB Cache 3.5" - WD4003FFBX
Western Digital WD Red Pro 4TB NAS
Prices
(Change region)
In Stock
$209.90
Last updated 14 minutes ago.
In Stock
Free shipping
$245.18
Prices
(Change region)
In Stock
Free shipping
$244.99
Out of Stock
Free shipping
$259.99
Out of Stock
$295.22
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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
WD20EFAX
Model
WD4003FFBX
Release Date
📅 March 2017
Release Date
📅 March 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.03
Price/GB
$0.03
GB/$1
33.34
GB/$1
28.57
Capacity
2000 GB
Capacity
4000 GB
Cache
256MB
Cache
256MB
RPM
5400
RPM
7200
Interface
SATA 6 Gb/s
Interface
SATA 6 Gb/s
Form Factor
3.5"
Form Factor
3.5"
Western Digital Red Pro 2TB WD2002FFSX 2TB
$199.99
Western Digital 6TB WD Red Pro 6TB
$304.99
Western Digital 8TB WD Red Pro 8TB
$379.99
WD Red Pro 10TB NAS 10TB
$413.99

Comparison and key differences summary

Reasons to buy the WD Red 2TB NAS WD20EFAX:

  • 14% cheaper, you can save $35.09

Buy now

Reasons to buy the Western Digital WD Red Pro 4TB NAS:

  • Newer Product, it was released around 11 months later
  • More Capacity (+2000 GB available)
  • Higher Revolutions Per Minute (+1800 RPM)

Buy now

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