Hardware Spec Index

Strivon HD-9821 Ultra 24TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Strivon · SKU HD9821-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index2,613 (Hard Drives scale)
Category rank#25,368
Street price$419
Power8 W
Performance per dollar6.24
Released2023

Specifications

BrandStrivon
ModelStrivon HD-9821 Ultra
Capacity24 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer300 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-5405 Prime 16TB 7,200 RPM CMR Enterprise Hard Drive2,141$349Compare
Mirenta HD-5688 Ti 20TB 7,200 RPM CMR Enterprise Hard Drive2,613$429Compare
Strivon HD-7081 Prime 6TB 5,400 RPM SMR Desktop Hard Drive1,036$69Compare
Strivon HD-4891 Pro 6TB 5,400 RPM CMR NAS Hard Drive1,156$109Compare
Mirenta HD-3973 Prime 2TB 5,400 RPM CMR Desktop Hard Drive647$49Compare
Novexa HD-6414 Ti 12TB 7,200 RPM SMR Desktop Hard Drive2,045$259Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Strivon HD-9821 Ultra 24TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/4719239 (accessed 2026-10-23).