Hardware Spec Index

Novexa HD-5804 Prime 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD5804-PRIME · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index3,050 (Hard Drives scale)
Category rank#22,086
Street price$549
Power8 W
Performance per dollar5.56
Released2021

Specifications

BrandNovexa
ModelNovexa HD-5804 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-6483 Pro 12TB 7,200 RPM SMR Desktop Hard Drive2,276$279Compare
Altrix HD-8063 Prime 24TB 7,200 RPM CMR Enterprise Hard Drive3,100$579Compare
Mirenta HD-3605 Plus 8TB 7,200 RPM CMR NAS Hard Drive1,636$199Compare
Altrix HD-9335 Prime 16TB 7,200 RPM CMR Enterprise Hard Drive1,875$229Compare
Novexa HD-8366 XT 4TB 5,400 RPM CMR Surveillance Hard Drive1,177$99Compare
Strivon HD-1004 Pro 12TB 7,200 RPM SMR Desktop Hard Drive1,935$219Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-5804 Prime 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/96824647 (accessed 2026-10-25).