Western Digital Caviar Green 3TB vs Blue 3TB WD30EZRZ Hard Disk Comparison

Western Digital Caviar Green 3TB and Western Digital Blue 3TB WD30EZRZ are both hard disk drives with the same Capacity (3000 GB), Cache (64MB) and RPM (5400). The main differences are in Performance (+11%).

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Western Digital Caviar Green 3TB	Western Digital Blue 3TB WD30EZRZ
Prices (Change region) In Stock Free shipping $129.00	Prices (Change region) In Stock Free shipping $169.99
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Brand Western Digital	Brand Western Digital
Model WD30EZRX	Model WD30EZRZ
Release Date 📅 July 2011	Release Date 📅 October 2015
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★★ (295 reviews) Add a product review	User reviews Add a product review
Performance (Charts) 101st / 637 (-11%)	Performance (Charts) 78th / 637 (0%)
Effective Value 118th / 161	Effective Value 29th / 161
Price history View Details ►	Price history View Details ►
Price/GB $0.04	Price/GB $0.06
GB/$1 23.26	GB/$1 17.65
Pros ReliabilityLow power consumption	Pros -
Capacity 3000 GB	Capacity 3000 GB
Cache 64MB	Cache 64MB
RPM 5400	RPM 5400
Interface SATA 6 Gb/s	Interface SATA 6 Gb/s
Form Factor 3.5"	Form Factor 3.5"