Hardware Spec Index

Novexa HD-3862 Ultra 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD3862-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,781 (Hard Drives scale)
Category rank#12,469
Street price$559
Power8 W
Performance per dollar4.97
Released2021

Specifications

BrandNovexa
ModelNovexa HD-3862 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
Strivon HD-8220 Ultra 20TB 7,200 RPM CMR NAS Hard Drive2,096$349Compare
Strivon HD-2105 Max 2TB 5,400 RPM SMR Desktop Hard Drive688$49Compare
Novexa HD-4768 XT 20TB 7,200 RPM CMR NAS Hard Drive2,440$379Compare
Strivon HD-6192 Core 28TB 7,200 RPM CMR Enterprise Hard Drive2,909$549Compare
Altrix HD-7418 Ti 20TB 7,200 RPM CMR NAS Hard Drive2,516$429Compare
Altrix HD-9220 Max 8TB 7,200 RPM CMR NAS Hard Drive1,991$289Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-3862 Ultra 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/46979984 (accessed 2026-10-22).