Western Digital Caviar Blue 500GB vs Blue WD5000AZLX 500GB Hard Disk Comparison

Western Digital Caviar Blue 500GB and Western Digital Blue WD5000AZLX 500GB are both hard disk drives with the same Capacity (500 GB), RPM (7200) and Interface (SATA 6 Gb/s). The main differences are in Cache.

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Western Digital Caviar Blue 500GB	Western Digital Blue WD5000AZLX 500GB
Prices (Change region) In Stock Free shipping $43.00 In Stock $45.98 Last updated 10 minutes ago.	Prices (Change region) In Stock $47.99 Last updated 11 minutes ago. In Stock Free shipping $113.62
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Brand Western Digital	Brand Western Digital
Model WD5000AAKX	Model WD5000AZLX
Release Date 📅 December 2010	Release Date 📅 October 2015
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★★ (110 reviews) Add a product review	User reviews Add a product review
Performance (Charts) 117th / 637	Performance (Charts) n/a
Effective Value 46th / 161	Effective Value -
Price history View Details ►	Price history View Details ►
Price/GB $0.09	Price/GB $0.07
GB/$1 11.63	GB/$1 14.29
Pros Reliability	Pros -
Capacity 500 GB	Capacity 500 GB
Cache 16MB	Cache 32MB
RPM 7200	RPM 7200
Interface SATA 6 Gb/s	Interface SATA 6 Gb/s
Form Factor 3.5"	Form Factor 3.5"
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