Hardware Spec Index

Novexa HD-9999 Prime 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD9999-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,267 (Hard Drives scale)
Category rank#14,042
Street price$329
Power8 W
Performance per dollar6.89
Released2020

Specifications

BrandNovexa
ModelNovexa HD-9999 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
Mirenta HD-9810 Plus 20TB 7,200 RPM CMR NAS Hard Drive2,128$279Compare
Altrix HD-5540 SE 8TB 7,200 RPM CMR NAS Hard Drive1,940$249Compare
Altrix HD-6274 Prime 20TB 7,200 RPM CMR NAS Hard Drive2,158$319Compare
Mirenta HD-8782 Prime 4TB 5,400 RPM CMR Desktop Hard Drive820$69Compare
Mirenta HD-2958 Ultra 4TB 5,400 RPM SMR Desktop Hard Drive1,382$129Compare
Mirenta HD-3698 Core 28TB 7,200 RPM CMR NAS Hard Drive2,813$499Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-9999 Prime 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/48414596 (accessed 2026-10-20).