Technology

Seagate Exos M 30TB HDD review: laser-powered HAMR recording tech revitalizes the enterprise HDD market

Source

Tom's Hardware

Published

Sep 6, 2025

TL;DR

AI Generated

Seagate has introduced 30TB HDDs in the Exos and IronWolf Pro lines, utilizing laser-powered HAMR technology to achieve higher storage capacities. These drives offer increased storage density in a smaller footprint, catering to users seeking maximum storage with minimal drives. The Exos M drive features a 30TB capacity with sustained write speeds of up to 275 MB/s, making it a top choice for storage density. While priced at a premium (~$20 per TB), these drives offer unmatched capacity for those prioritizing storage efficiency. Seagate's innovative technology and focus on power consumption make these HDDs a compelling option for enterprise and home users alike.

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