Hardware Spec Index

Novexa HD-9870 Edge 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD9870-EDGE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,724 (Hard Drives scale)
Category rank#42,868
Street price$439
Power8 W
Performance per dollar6.21
Released2020

Specifications

BrandNovexa
ModelNovexa HD-9870 Edge
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
Altrix HD-2556 Ti 6TB 5,400 RPM CMR NAS Hard Drive1,780$189Compare
Mirenta HD-9493 SE 2TB 5,400 RPM CMR Surveillance Hard Drive683$49Compare
Mirenta HD-2878 XT 8TB 7,200 RPM CMR Desktop Hard Drive1,500$149Compare
Mirenta HD-3195 Prime 4TB 5,400 RPM SMR Desktop Hard Drive676$49Compare
Mirenta HD-5153 Pro 4TB 5,400 RPM CMR Desktop Hard Drive780$59Compare
Strivon HD-9662 Core 20TB 7,200 RPM CMR NAS Hard Drive2,197$359Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-9870 Edge 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/5380487 (accessed 2026-10-19).