Western Digital Black 4TB WD4004FZWX vs WD Black 4TB WD4005FZBX Hard Disk Comparison

Western Digital Black 4TB WD4004FZWX and WD Black 4TB WD4005FZBX are both hard disk drives with the same Capacity (4000 GB), RPM (7200) and Interface (SATA 6 Gb/s). The main differences are in Cache.

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Western Digital Black 4TB WD4004FZWX	WD Black 4TB WD4005FZBX
Prices (Change region) Out of Stock Free shipping $174.00 Out of Stock Free shipping $229.99 - Buy now	Prices (Change region) In Stock $260.00 Last updated 32 minutes ago. Out of Stock Free shipping $359.99
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Brand Western Digital	Brand Western Digital
Model WD4004FZWX	Model WD4005FZBX
Release Date -	Release Date 📅 May 2018
* 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) 9th / 637	Performance (Charts) n/a
Effective Value 73rd / 161	Effective Value -
Price history View Details ►	Price history View Details ►
Price/GB $0.04	Price/GB $0.07
GB/$1 22.99	GB/$1 15.38
Capacity 4000 GB	Capacity 4000 GB
Cache 128MB	Cache 256MB
RPM 7200	RPM 7200
Interface SATA 6 Gb/s	Interface SATA 6 Gb/s
Form Factor 3.5"	Form Factor 3.5"