Hardware Spec Index

Novexa HD-3021 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD3021-PRO · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index2,527 (Hard Drives scale)
Category rank#36,832
Street price$369
Power8 W
Performance per dollar6.85
Released2019

Specifications

BrandNovexa
ModelNovexa HD-3021 Pro
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-3571 Ultra 28TB 7,200 RPM CMR NAS Hard Drive2,705$429Compare
Mirenta HD-3460 XT 12TB 7,200 RPM CMR NAS Hard Drive2,157$259Compare
Strivon HD-7273 Edge 12TB 7,200 RPM CMR NAS Hard Drive2,064$299Compare
Strivon HD-5267 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive2,386$389Compare
Mirenta HD-2564 Ultra 16TB 7,200 RPM CMR NAS Hard Drive2,268$319Compare
Altrix HD-6030 Pro 8TB 7,200 RPM CMR NAS Hard Drive1,413$139Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-3021 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/83311373 (accessed 2026-10-21).