Hardware Spec Index

Strivon HD-3881 Core 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Strivon · SKU HD3881-CORE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index2,914 (Hard Drives scale)
Category rank#12,701
Street price$499
Power8 W
Performance per dollar5.84
Released2021

Specifications

BrandStrivon
ModelStrivon HD-3881 Core
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
Mirenta HD-9763 SE 12TB 7,200 RPM CMR NAS Hard Drive1,680$189Compare
Altrix HD-4639 Ti 12TB 7,200 RPM CMR NAS Hard Drive1,662$179Compare
Novexa HD-8649 SE 12TB 7,200 RPM CMR Surveillance Hard Drive1,587$179Compare
Strivon HD-2567 Edge 28TB 7,200 RPM CMR Enterprise Hard Drive2,633$439Compare
Altrix HD-1820 XT 12TB 7,200 RPM CMR NAS Hard Drive2,138$289Compare
Strivon HD-4817 Prime 24TB 7,200 RPM CMR Enterprise Hard Drive2,396$329Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Strivon HD-3881 Core 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/123272 (accessed 2026-10-21).