Compare Hard Disk Drives

Compare Western Digital 8TB WD Purple vs 2TB WD Purple

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  2. Hard Disk Drives
  3. Western Digital 8TB WD Purple 🆚 Western Digital 2TB WD Purple
Western Digital 8TB WD Purple and Western Digital 2TB WD Purple are both hard disk drives with the same RPM (5400), Interface (SATA 6 Gb/s) and Form Factor (3.5"). The main differences are in Capacity and Cache.
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Western Digital 8TB WD Purple 5400 RPM SATA 6 Gb/s 256MB Cache 3.5" - WD81PURZ
Western Digital 8TB WD Purple
Western Digital 2TB WD Purple 5400 RPM SATA 6 Gb/s 64MB Cache 3.5" - WD20PURZ
Western Digital 2TB WD Purple
Prices
(Change region)
In Stock
$407.02
Last updated 21 minutes ago.
Prices
(Change region)
In Stock
Free shipping
$140.00
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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
WD81PURZ
Model
WD20PURZ
Release Date
📅 July 2018
Release Date
📅 June 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Performance (Charts)
n/a
Performance (Charts)
77th / 637
Effective Value
-
Effective Value
29th / 161
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.02
Price/GB
$0.03
GB/$1
46.3
GB/$1
31.25
Capacity
8000 GB
Capacity
2000 GB
Cache
256MB
Cache
64MB
RPM
5400
RPM
5400
Interface
SATA 6 Gb/s
Interface
SATA 6 Gb/s
Form Factor
3.5"
Form Factor
3.5"
WD Purple 6TB WD60PURZ 6TB
$238.99
WD Purple 4TB WD40PURZ 4TB
$124.95
Western Digital 12TB WD Purple 12TB
$542.00
Western Digital 1TB WD Purple 1TB
$209.59
WD Purple 3TB WD30PURZ 3TB
$163.00
Western Digital Purple 8TB WD82PURZ 8TB
$219.99
Western Digital Purple 14TB 14TB
$612.23
Western Digital Purple 10TB WD102PURZ 10TB
$448.95

Comparison and key differences summary

Reasons to buy the Western Digital 8TB WD Purple:

  • More Capacity (+6000 GB available)
  • More Internal Cache (+192 MB available)

Buy now

Reasons to buy the Western Digital 2TB WD Purple:

  • 66% cheaper, you can save $267.02
  • Newer Product, it was released around 11 months later

Buy now

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