Western Digital Red 6TB NAS vs WD Red 2TB NAS WD20EFAX Hard Disk Comparison

Western Digital Red 6TB NAS and WD Red 2TB NAS WD20EFAX 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 Red 6TB NAS	WD Red 2TB NAS WD20EFAX
Prices (Change region) In Stock $359.00 Last updated 2 minutes ago. In Stock Free shipping $447.45	Prices (Change region) In Stock $219.90 Last updated 2 minutes ago. Out of Stock Free shipping $229.03
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Brand Western Digital	Brand Western Digital
Model WD60EFRX	Model WD20EFAX
Release Date 📅 September 2014	Release Date 📅 March 2017
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Performance (Charts) 57th / 637	Performance (Charts) n/a
Effective Value 95th / 161	Effective Value -
Price history View Details ►	Price history View Details ►
Price/GB $0.06	Price/GB $0.11
GB/$1 16.71	GB/$1 9.1
Capacity 6000 GB	Capacity 2000 GB
Cache 64MB	Cache 256MB
RPM 5400	RPM 5400
Interface SATA 6 Gb/s	Interface SATA 6 Gb/s
Form Factor 3.5"	Form Factor 3.5"