Seagate Barracuda ES.2 1 TB vs Seagate IronWolf NAS 3.8 TB

A side-by-side spec comparison of the Seagate Barracuda ES.2 1 TB and the Seagate IronWolf NAS 3.8 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 Barracuda ES.2 1 TB and Seagate IronWolf NAS 3.8 TB.
Specification	Seagate Barracuda ES.2 1 TB $77.41 Winner Buy on Amazon	Seagate IronWolf NAS 3.8 TB No price data
Type	HDD	SSD
Cache	32	0
Capacity	1000 GB	3840 GB
Interface	SATA	SATA
Read Speed	550 MB/s	550 MB/s
Form Factor	3.5"	2.5"
Write Speed	520 MB/s	520 MB/s

Seagate Barracuda ES.2 1 TB

specs won

Seagate IronWolf NAS 3.8 TB

spec won

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