Hardware Spec Index

Novexa HD-9455 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD9455-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,695 (Hard Drives scale)
Category rank#41,971
Street price$449
Power8 W
Performance per dollar6.00
Released2022

Specifications

BrandNovexa
ModelNovexa HD-9455 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-5893 SE 12TB 7,200 RPM CMR Desktop Hard Drive2,042$269Compare
Altrix HD-7795 Max 24TB 7,200 RPM CMR NAS Hard Drive2,595$399Compare
Novexa HD-7794 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,249$329Compare
Novexa HD-7274 Plus 16TB 7,200 RPM CMR NAS Hard Drive2,789$449Compare
Mirenta HD-3092 Prime 8TB 7,200 RPM CMR NAS Hard Drive1,268$109Compare
Strivon HD-8681 Prime 8TB 7,200 RPM CMR NAS Hard Drive1,813$219Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-9455 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/2009277 (accessed 2026-10-19).