Hardware Spec Index

Novexa HD-4206 Ultra 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD4206-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index2,648 (Hard Drives scale)
Category rank#10,676
Street price$409
Power8 W
Performance per dollar6.47
Released2020

Specifications

BrandNovexa
ModelNovexa HD-4206 Ultra
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-8620 XT 12TB 7,200 RPM CMR NAS Hard Drive2,360$369Compare
Novexa HD-4307 Edge 12TB 7,200 RPM CMR NAS Hard Drive1,571$159Compare
Altrix HD-2336 Pro 24TB 7,200 RPM CMR Enterprise Hard Drive2,627$389Compare
Mirenta HD-3657 Plus 8TB 7,200 RPM CMR Surveillance Hard Drive1,793$209Compare
Novexa HD-7604 SE 4TB 5,400 RPM CMR Surveillance Hard Drive1,195$99Compare
Novexa HD-5820 SE 2TB 5,400 RPM CMR Surveillance Hard Drive753$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-4206 Ultra 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/8300153 (accessed 2026-10-21).