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Compare Western Digital WD Red Plus 3TB vs 18TB WD Red Pro

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  2. Hard Disk Drives
  3. Western Digital WD Red Plus 3TB 🆚 Western Digital 18TB WD Red Pro
Western Digital WD Red Plus 3TB and Western Digital 18TB WD Red Pro are both hard disk drives with the same Interface (SATA 6 Gb/s) and Form Factor (3.5"). The main differences are in Capacity, Cache and RPM.
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Western Digital WD Red Plus 3TB NAS 5400 RPM SATA 6 Gb/s CMR 128 MB Cache 3.5" -WD30EFZX
Western Digital WD Red Plus 3TB
Western Digital 18TB WD Red Pro NAS 7200 RPM SATA 6 Gb/s 256 MB Cache 3.5" - WD181KFGX
Western Digital 18TB WD Red Pro
Prices
(Change region)
Out of Stock
$69.99
Out of Stock
Free shipping
$74.99
Out of Stock
Free shipping
$99.99
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Prices
(Change region)
Out of Stock
Free shipping
$579.99
In Stock
$619.99
Last updated 58 minutes ago.
Out of Stock
Free shipping
$734.99
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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
WD30EFZX
Model
WD181KFGX
Release Date
📅 January 2021
Release Date
📅 October 2020
* 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
$0.02
Price/GB
$0.02
GB/$1
42.86
GB/$1
51.43
Capacity
3000 GB
Capacity
18000 GB
Cache
128MB
Cache
512MB
RPM
5400
RPM
7200
Interface
SATA 6 Gb/s
Interface
SATA 6 Gb/s
Form Factor
3.5"
Form Factor
3.5"
Western Digital 1TB WD Red Plus 1TB
$115.00
Western Digital WD Red Plus 2TB 2TB
$72.99
Western Digital WD Red Plus 8TB 8TB
$319.99
Western Digital WD Red Plus 10TB 10TB
$329.99
Western Digital WD Red Plus 14TB 14TB
$529.67
Western Digital WD Red Plus 12TB 12TB
$599.99
Western Digital WD Red Plus 4TB 4TB
$297.60
Western Digital WD Red Plus 6TB 6TB
$309.90
WD Red Pro 14TB NAS WD141KFGX 14TB
$557.99
Western Digital Red 16TB 16TB
$589.99
Western Digital WD Red Pro 4TB NAS 4TB
$244.99
Western Digital 10TB WD Red Pro 10TB
$504.85
Western Digital 6TB WD Red Pro 6TB
$384.99
Western Digital 8TB WD Red Pro 8TB
$379.99
WD Red Pro 12TB WD121KFBX 12TB
$599.99
Western Digital Red Pro 2TB WD2002FFSX 2TB
$199.99

Comparison and key differences summary

Reasons to buy the Western Digital WD Red Plus 3TB:

  • 88% cheaper, you can save $510.00

Buy now

Reasons to buy the Western Digital 18TB WD Red Pro:

  • More Capacity (+15000 GB available)
  • Higher Revolutions Per Minute (+1800 RPM)
  • More Internal Cache (+384 MB available)

Buy now

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