Western Digital Scorpio Blue 640 GB vs Western Digital WD Red Pro 6 TB

A side-by-side spec comparison of the Western Digital Scorpio Blue 640 GB and the Western Digital WD Red Pro 6 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 Scorpio Blue 640 GB and Western Digital WD Red Pro 6 TB.
Specification	Western Digital Scorpio Blue 640 GB No price data Winner	Western Digital WD Red Pro 6 TB $499.00 Buy on Amazon
Type	HDD	HDD
Cache	8	128
Capacity	640 GB	6000 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 Scorpio Blue 640 GB

specs won

Western Digital WD Red Pro 6 TB

spec won

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