Western Digital WD Red Plus 4TB vs Seagate IronWolf 4TB ST4000VN006 Hard Disk Comparison

Western Digital WD Red Plus 4TB and Seagate IronWolf 4TB ST4000VN006 are both hard disk drives with the same Capacity (4000 GB), RPM (5400) and Interface (SATA 6 Gb/s). The main differences are in Cache.

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Western Digital WD Red Plus 4TB	Seagate IronWolf 4TB ST4000VN006
Prices (Change region) Out of Stock $79.99 Out of Stock + $3.99 Shipping $85.99 Out of Stock Free shipping $99.99 Out of Stock Free shipping $449.41 - Buy now Show 2 more offers	Prices (Change region) In Stock Free shipping $169.99 Out of Stock Free shipping $204.99 Out of Stock $204.99 In Stock Free shipping $219.00 Show 1 more offers
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Brand Western Digital	Brand Seagate
Model WD40EFZX	Model ST4000VN006
Release Date 📅 January 2021	Release Date 📅 January 2022
* 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
Price history View Details ►	Price history View Details ►
Price/GB $0.02	Price/GB $0.04
GB/$1 50.01	GB/$1 23.53
Capacity 4000 GB	Capacity 4000 GB
Cache 128MB	Cache 256MB
RPM 5400	RPM 5400
Interface SATA 6 Gb/s	Interface SATA 6 Gb/s
Form Factor 3.5"	Form Factor 3.5"