Crucial M4 64 GB vs Crucial M550 1 TB

A side-by-side spec comparison of the Crucial M4 64 GB and the Crucial M550 1 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 Crucial M4 64 GB and Crucial M550 1 TB.
Specification	Crucial M4 64 GB $422.55 Winner Buy on Amazon	Crucial M550 1 TB No price data
Type	SSD	SSD
Cache	0	0
Capacity	64 GB	1000 GB
Interface	SATA	SATA
Read Speed	550 MB/s	550 MB/s
Form Factor	mSATA	2.5"
Write Speed	520 MB/s	520 MB/s

Crucial M4 64 GB

specs won

Crucial M550 1 TB

spec won

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