Hardware Spec Index

Novexa HD-8178 Prime 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD8178-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index2,798 (Hard Drives scale)
Category rank#5,916
Street price$409
Power8 W
Performance per dollar6.84
Released2024

Specifications

BrandNovexa
ModelNovexa HD-8178 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-7825 Ultra 20TB 7,200 RPM CMR NAS Hard Drive2,913$559Compare
Novexa HD-5063 SE 24TB 7,200 RPM CMR Enterprise Hard Drive2,697$499Compare
Altrix HD-1689 Max 8TB 7,200 RPM CMR NAS Hard Drive1,412$139Compare
Novexa HD-9481 Core 24TB 7,200 RPM CMR Enterprise Hard Drive2,876$509Compare
Mirenta HD-6880 Pro 16TB 7,200 RPM CMR NAS Hard Drive1,985$259Compare
Strivon HD-5774 Ti 8TB 7,200 RPM CMR Surveillance Hard Drive1,260$99Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-8178 Prime 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/590747 (accessed 2026-10-20).