Western Digital Blue SA510 1 TB vs Western Digital Purple 2 TB

A side-by-side spec comparison of the Western Digital Blue SA510 1 TB and the Western Digital Purple 2 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 Blue SA510 1 TB and Western Digital Purple 2 TB.
Specification	Western Digital Blue SA510 1 TB $179.99 Winner Buy on Amazon	Western Digital Purple 2 TB $179.99 Buy on Amazon
Type	SSD	HDD
Cache	0	0
Capacity	1000 GB	2000 GB
Interface	SATA	SATA
Read Speed	550 MB/s	550 MB/s
Form Factor	M.2 2280	3.5"
Write Speed	520 MB/s	520 MB/s

Western Digital Blue SA510 1 TB

specs won

Western Digital Purple 2 TB

spec won

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