Hardware Spec Index

Novexa HD-4031 Plus 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD4031-PLUS · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index2,686 (Hard Drives scale)
Category rank#37,513
Street price$459
Power8 W
Performance per dollar5.85
Released2022

Specifications

BrandNovexa
ModelNovexa HD-4031 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-8186 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive2,390$389Compare
Novexa HD-5356 SE 12TB 7,200 RPM CMR Desktop Hard Drive2,532$379Compare
Altrix HD-8517 XT 24TB 7,200 RPM CMR NAS Hard Drive2,378$359Compare
Strivon HD-9292 SE 8TB 7,200 RPM CMR Surveillance Hard Drive2,141$249Compare
Mirenta HD-8968 Max 8TB 7,200 RPM SMR Desktop Hard Drive1,256$99Compare
Strivon HD-8060 Ti 8TB 7,200 RPM CMR NAS Hard Drive1,825$219Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-4031 Plus 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/7122583 (accessed 2026-10-23).