Hardware Spec Index

Novexa HD-3458 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD3458-PRO · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index2,995 (Hard Drives scale)
Category rank#7,244
Street price$569
Power8 W
Performance per dollar5.26
Released2020

Specifications

BrandNovexa
ModelNovexa HD-3458 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
Altrix HD-2905 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive1,199$89Compare
Altrix HD-6678 SE 8TB 7,200 RPM CMR NAS Hard Drive2,044$249Compare
Strivon HD-3972 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive933$59Compare
Novexa HD-3097 Max 2TB 5,400 RPM SMR Desktop Hard Drive1,099$79Compare
Altrix HD-2238 Pro 20TB 7,200 RPM CMR NAS Hard Drive2,251$389Compare
Novexa HD-8029 XT 12TB 7,200 RPM SMR Desktop Hard Drive2,517$419Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-3458 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/6851852 (accessed 2026-10-24).