Seagate BarraCuda 250 GB vs Seagate IronWolf Pro 125 960 GB

A side-by-side spec comparison of the Seagate BarraCuda 250 GB and the Seagate IronWolf Pro 125 960 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 Seagate BarraCuda 250 GB and Seagate IronWolf Pro 125 960 GB.
Specification	Seagate BarraCuda 250 GB $65.00 Winner Buy on Amazon	Seagate IronWolf Pro 125 960 GB No price data
Type	HDD	SSD
Cache	8	0
Capacity	250 GB	960 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 250 GB

specs won

Seagate IronWolf Pro 125 960 GB

spec won

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