Hardware Spec Index

Strivon HD-8947 Plus 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Strivon · SKU HD8947-PLUS · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,982 (Hard Drives scale)
Category rank#24,957
Street price$469
Power8 W
Performance per dollar6.36
Released2020

Specifications

BrandStrivon
ModelStrivon HD-8947 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
Strivon HD-4478 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive1,478$159Compare
Strivon HD-8230 Ti 8TB 7,200 RPM CMR Surveillance Hard Drive1,602$149Compare
Strivon HD-3380 XT 20TB 7,200 RPM CMR NAS Hard Drive2,206$289Compare
Altrix HD-8713 SE 20TB 7,200 RPM CMR Enterprise Hard Drive2,559$359Compare
Mirenta HD-1151 Core 24TB 7,200 RPM CMR NAS Hard Drive2,392$369Compare
Novexa HD-2505 Max 8TB 7,200 RPM CMR Desktop Hard Drive1,282$109Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Strivon HD-8947 Plus 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/50839532 (accessed 2026-10-20).