Seagate 8TB IronWolf NAS vs Western Digital WD Blue 4TB Hard Disk Comparison

Seagate 8TB IronWolf NAS and Western Digital WD Blue 4TB are both hard disk drives with the same Cache (256MB) and Form Factor (3.5"). The main differences are in Capacity, RPM and Interface.

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Seagate 8TB IronWolf NAS	Western Digital WD Blue 4TB
Prices (Change region) In Stock $399.74 Last updated 48 minutes ago. In Stock Free shipping $454.45	Prices (Change region) Out of Stock $129.70 In Stock $179.99 Last updated 51 minutes ago. In Stock Free shipping $179.99 In Stock Free shipping $179.99 Show 1 more offers
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Brand Seagate	Brand Western Digital
Model ST8000VN0022	Model WD40EZAX
Release Date 📅 January 2018	Release Date 📅 March 2023
* 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) 95th / 637	Performance (Charts) n/a
Effective Value 147th / 161	Effective Value -
Price history View Details ►	Price history View Details ►
Price/GB $0.05	Price/GB $0.03
GB/$1 20.01	GB/$1 30.84
Capacity 8000 GB	Capacity 4000 GB
Cache 256MB	Cache 256MB
RPM 7200	RPM 5400
Interface SATA 6 Gb/s	Interface SATA 3 Gb/s
Form Factor 3.5"	Form Factor 3.5"