Hardware Spec Index

Strivon HD-1921 Pro 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Strivon · SKU HD1921-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,142 (Hard Drives scale)
Category rank#15,740
Street price$329
Power8 W
Performance per dollar6.51
Released2020

Specifications

BrandStrivon
ModelStrivon HD-1921 Pro
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-9238 XT 24TB 7,200 RPM CMR Enterprise Hard Drive2,747$489Compare
Altrix HD-3875 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive1,064$89Compare
Strivon HD-8210 Core 8TB 7,200 RPM SMR Desktop Hard Drive1,927$229Compare
Strivon HD-7551 Max 20TB 7,200 RPM CMR NAS Hard Drive2,238$259Compare
Altrix HD-4412 Plus 8TB 7,200 RPM CMR Surveillance Hard Drive1,782$229Compare
Novexa HD-9752 Ultra 24TB 7,200 RPM CMR NAS Hard Drive3,011$539Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Strivon HD-1921 Pro 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/48751547 (accessed 2026-10-20).