The Seagate IronWolf Pro 32TB is the NAS-tuned member of Seagate’s first 32TB CMR generation, announced alongside matching 32TB Exos and SkyHawk AI variants in 2026, and has been shipping through Seagate’s channel since January. The drive is built on the Mozaic3+ platform, which uses heat-assisted magnetic recording (HAMR) to push areal density past 3TB













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