Hardware Spec Index

Novexa HD-8684 SE 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD8684-SE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index2,157 (Hard Drives scale)
Category rank#47,607
Street price$299
Power8 W
Performance per dollar7.21
Released2025

Specifications

BrandNovexa
ModelNovexa HD-8684 SE
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-5049 Edge 8TB 7,200 RPM CMR Surveillance Hard Drive2,132$259Compare
Novexa HD-5270 Max 28TB 7,200 RPM CMR NAS Hard Drive2,959$579Compare
Altrix HD-7110 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive2,148$299Compare
Altrix HD-7046 Max 24TB 7,200 RPM CMR NAS Hard Drive2,883$469Compare
Altrix HD-4006 Pro 4TB 5,400 RPM SMR Desktop Hard Drive1,181$99Compare
Strivon HD-2514 Edge 2TB 5,400 RPM CMR Surveillance Hard Drive936$69Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-8684 SE 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/5126571 (accessed 2026-10-22).