Hardware Spec Index

Novexa HD-4259 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD4259-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,868 (Hard Drives scale)
Category rank#28,539
Street price$559
Power8 W
Performance per dollar5.13
Released2020

Specifications

BrandNovexa
ModelNovexa HD-4259 Prime
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSAS 12 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
Altrix HD-5940 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive2,581$479Compare
Strivon HD-3322 SE 16TB 7,200 RPM CMR Enterprise Hard Drive2,270$319Compare
Altrix HD-8331 Core 4TB 5,400 RPM CMR Surveillance Hard Drive1,067$79Compare
Novexa HD-7923 Plus 16TB 7,200 RPM CMR NAS Hard Drive2,572$379Compare
Mirenta HD-2658 Plus 12TB 7,200 RPM CMR NAS Hard Drive1,959$239Compare
Altrix HD-8222 Ultra 6TB 5,400 RPM CMR NAS Hard Drive1,391$139Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-4259 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/20171855 (accessed 2026-10-20).