Hardware Spec Index

Novexa HD-6859 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD6859-EDGE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index2,470 (Hard Drives scale)
Category rank#26,383
Street price$369
Power8 W
Performance per dollar6.69
Released2019

Specifications

BrandNovexa
ModelNovexa HD-6859 Edge
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-6943 Ti 20TB 7,200 RPM CMR NAS Hard Drive2,432$379Compare
Novexa HD-4673 Ti 16TB 7,200 RPM CMR Enterprise Hard Drive1,630$179Compare
Altrix HD-8759 Max 12TB 7,200 RPM SMR Desktop Hard Drive2,147$269Compare
Altrix HD-8903 Ti 6TB 5,400 RPM CMR Surveillance Hard Drive1,187$89Compare
Strivon HD-1079 Core 24TB 7,200 RPM CMR Enterprise Hard Drive2,653$439Compare
Altrix HD-4233 Ultra 6TB 5,400 RPM CMR NAS Hard Drive1,518$149Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-6859 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/3942172 (accessed 2026-10-23).