Hardware Spec Index

Novexa HD-8481 Prime 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD8481-PRIME · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index2,795 (Hard Drives scale)
Category rank#38,506
Street price$449
Power8 W
Performance per dollar6.22
Released2026

Specifications

BrandNovexa
ModelNovexa HD-8481 Prime
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
Altrix HD-6426 Ti 20TB 7,200 RPM CMR Enterprise Hard Drive2,224$309Compare
Altrix HD-9765 Prime 8TB 7,200 RPM CMR Desktop Hard Drive1,741$199Compare
Altrix HD-9680 Edge 16TB 7,200 RPM CMR NAS Hard Drive1,667$189Compare
Novexa HD-9229 Pro 24TB 7,200 RPM CMR Enterprise Hard Drive2,499$449Compare
Mirenta HD-1704 Ultra 28TB 7,200 RPM CMR Enterprise Hard Drive2,882$529Compare
Novexa HD-5260 Core 2TB 5,400 RPM CMR Surveillance Hard Drive1,010$79Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-8481 Prime 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/5610744 (accessed 2026-10-23).