Seagate EE25.2 40 GB vs Seagate Exos X18 18 TB

A side-by-side spec comparison of the Seagate EE25.2 40 GB and the Seagate Exos X18 18 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 Seagate EE25.2 40 GB and Seagate Exos X18 18 TB.
Specification	No image Seagate EE25.2 40 GB $165.00 Winner Buy on Newegg	Seagate Exos X18 18 TB $699.45 Buy on Amazon
Type	HDD	HDD
Cache	8	256
Capacity	40 GB	18000 GB
Interface	SATA	SAS 12.0 Gb/s
Read Speed	550 MB/s	550 MB/s
Form Factor	2.5"	3.5"
Write Speed	520 MB/s	520 MB/s

Seagate EE25.2 40 GB

specs won

Seagate Exos X18 18 TB

spec won

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