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Compare Western Digital 18TB WD Red Pro vs WD Red Plus 6TB

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  2. Hard Disk Drives
  3. Western Digital 18TB WD Red Pro 🆚 Western Digital WD Red Plus 6TB
Western Digital 18TB WD Red Pro and Western Digital WD Red Plus 6TB 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 18TB WD Red Pro NAS 7200 RPM SATA 6 Gb/s 256 MB Cache 3.5" - WD181KFGX
Western Digital 18TB WD Red Pro
Western Digital WD Red Plus 6TB NAS 5640 RPM SATA 6 Gb/s CMR 128 MB Cache 3.5" -WD60EFZX
Western Digital WD Red Plus 6TB
Prices
(Change region)
Out of Stock
Free shipping
$579.99
In Stock
$619.99
Last updated 35 minutes ago.
Out of Stock
Free shipping
$734.99
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Prices
(Change region)
In Stock
Free shipping
$309.90
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Brand
Western Digital
Brand
Western Digital
Model
WD181KFGX
Model
WD60EFZX
Release Date
📅 October 2020
Release Date
📅 January 2021
* 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
51.43
GB/$1
44.45
Capacity
18000 GB
Capacity
6000 GB
Cache
512MB
Cache
128MB
RPM
7200
RPM
5640
Interface
SATA 6 Gb/s
Interface
SATA 6 Gb/s
Form Factor
3.5"
Form Factor
3.5"
WD Red Pro 14TB NAS WD141KFGX 14TB
$557.99
Western Digital Red 16TB 16TB
$403.53
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
Western Digital WD Red Plus 8TB 8TB
$319.99
Western Digital WD Red Plus 4TB 4TB
$297.60
Western Digital WD Red Plus 10TB 10TB
$329.99
Western Digital WD Red Plus 12TB 12TB
$599.99
Western Digital 1TB WD Red Plus 1TB
$115.00
Western Digital WD Red Plus 2TB 2TB
$72.99
Western Digital WD Red Plus 3TB 3TB
$69.99
Western Digital WD Red Plus 14TB 14TB
$529.67

Comparison and key differences summary

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

  • More Capacity (+12000 GB available)
  • Higher Revolutions Per Minute (+1560 RPM)
  • More Internal Cache (+384 MB available)

Buy now

Reasons to buy the Western Digital WD Red Plus 6TB:

  • 47% cheaper, you can save $270.09

Buy now

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