Compare · Storage
Ultrastar DC HC690 vs Exos 30 TB
RANKED BY CAPACITY PER DRIVE
#2 VS #4
CHECKED 06 SEPT 2026
Side by side
Verdict
Ultrastar DC HC690 ranks #2 of 14 on Capacity per drive (32 TB); Exos 30 TB ranks #4 (30 TB).
Rank 02 of 14 · leads
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".Rank 04 of 14
Capacity per drive
30 TB
MakerSeagate
Date2026
Verified04 Sept 2026
Evidence
Seagate Exos datasheet and spec listing: EXOS 30 TB, model ST30000NM004K. CMR.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