Compare · Storage
Exos (Mozaic platform) vs Ultrastar DC HC690
RANKED BY CAPACITY PER DRIVE
#1 VS #2
CHECKED 06 SEPT 2026
Side by side
Verdict
Exos (Mozaic platform) ranks #1 of 14 on Capacity per drive (32 TB); Ultrastar DC HC690 ranks #2 (32 TB).
Rank 01 of 14 · leads
Capacity per drive
32 TB
MakerSeagate
Date2026
Verified04 Sept 2026
Evidence
Seagate Exos product page: "Up to 32 TB per drive". Exos datasheet lists CMR 32 TB model ST32000NM004K. Official Seagate blog 12 Jan 2026 confirms 32TB CMR Exos is shipping.Rank 02 of 14
Capacity per drive
32 TB
MakerWestern Digital
Date2026
Verified04 Sept 2026
Evidence
Western Digital product page titled "32 TB Ultrastar DC HC690 Data Center Hard Drive".Try another pair
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Source Manufacturer product pages and datasheets (Seagate Exos / IronWolf Pro, Western Digital Ultrastar DC HC690 / HC680 / HC670 / HC580,…
Last checked 06 Sept 2026