Western Digital AV-25 500 GB vs Western Digital Caviar Black 1.5 TB

A side-by-side spec comparison of the Western Digital AV-25 500 GB and the Western Digital Caviar Black 1.5 TB. We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which storage is right for your build.

Side-by-side specification comparison of Western Digital AV-25 500 GB and Western Digital Caviar Black 1.5 TB.
Specification	Western Digital AV-25 500 GB $80.00 Winner Buy on Amazon	Western Digital Caviar Black 1.5 TB $80.00 Buy on Amazon
Type	HDD	HDD
Cache	16	64
Capacity	500 GB	1500 GB
Interface	SATA	SATA
Read Speed	550 MB/s	550 MB/s
Form Factor	2.5"	3.5"
Write Speed	520 MB/s	520 MB/s

Western Digital AV-25 500 GB

specs won

Western Digital Caviar Black 1.5 TB

spec won

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