Hardware Spec Index

Novexa HD-1866 XT 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD1866-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index2,072 (Hard Drives scale)
Category rank#21,330
Street price$329
Power8 W
Performance per dollar6.30
Released2025

Specifications

BrandNovexa
ModelNovexa HD-1866 XT
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-2840 Pro 28TB 7,200 RPM CMR NAS Hard Drive2,982$479Compare
Novexa HD-3574 Max 8TB 7,200 RPM CMR NAS Hard Drive1,991$239Compare
Altrix HD-3272 SE 12TB 7,200 RPM SMR Desktop Hard Drive2,238$339Compare
Altrix HD-3379 Ultra 16TB 7,200 RPM CMR NAS Hard Drive2,588$499Compare
Mirenta HD-1568 Edge 20TB 7,200 RPM CMR NAS Hard Drive2,773$539Compare
Altrix HD-6139 Pro 20TB 7,200 RPM CMR NAS Hard Drive2,523$379Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-1866 XT 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/19210762 (accessed 2026-10-24).