Western Digital Blue SN580 500 GB vs Western Digital Xe 900 GB

A side-by-side spec comparison of the Western Digital Blue SN580 500 GB and the Western Digital Xe 900 GB. 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 SN580 500 GB and Western Digital Xe 900 GB.
Specification	Western Digital Blue SN580 500 GB $199.00 Winner Buy on Newegg	Western Digital Xe 900 GB $199.00 Buy on Amazon
Type	SSD	HDD
Cache	0	32
Capacity	500 GB	900 GB
Interface	NVMe Gen4	SAS 6.0 Gb/s
Read Speed	7000 MB/s	550 MB/s
Form Factor	M.2 2280	3.5"
Write Speed	5000 MB/s	520 MB/s

Western Digital Blue SN580 500 GB

specs won

Western Digital Xe 900 GB

spec won

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