Hardware Spec Index

Strivon HD-8531 Plus 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Strivon · SKU HD8531-PLUS · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index2,227 (Hard Drives scale)
Category rank#2,301
Street price$289
Power8 W
Performance per dollar7.71
Released2022

Specifications

BrandStrivon
ModelStrivon HD-8531 Plus
Capacity20 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 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
Altrix HD-5192 Core 12TB 7,200 RPM CMR Surveillance Hard Drive1,974$289Compare
Altrix HD-4944 Edge 8TB 7,200 RPM CMR Surveillance Hard Drive2,133$279Compare
Altrix HD-7211 Max 20TB 7,200 RPM CMR NAS Hard Drive2,863$509Compare
Strivon HD-1846 Max 4TB 5,400 RPM SMR Desktop Hard Drive1,354$119Compare
Strivon HD-3616 Prime 2TB 5,400 RPM CMR Surveillance Hard Drive768$59Compare
Novexa HD-4723 Core 4TB 5,400 RPM CMR Surveillance Hard Drive939$69Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Strivon HD-8531 Plus 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/31666027 (accessed 2026-10-24).