Hardware Spec Index

Novexa HD-6579 XT 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD6579-XT · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index2,277 (Hard Drives scale)
Category rank#4,646
Street price$339
Power8 W
Performance per dollar6.72
Released2022

Specifications

BrandNovexa
ModelNovexa HD-6579 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-7266 Prime 8TB 7,200 RPM CMR NAS Hard Drive1,913$229Compare
Mirenta HD-2425 Pro 2TB 5,400 RPM CMR Surveillance Hard Drive664$59Compare
Strivon HD-4666 Plus 12TB 7,200 RPM CMR Surveillance Hard Drive1,773$239Compare
Mirenta HD-3427 XT 16TB 7,200 RPM CMR Enterprise Hard Drive1,952$259Compare
Strivon HD-5487 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive1,190$99Compare
Novexa HD-9780 XT 8TB 7,200 RPM SMR Desktop Hard Drive1,620$149Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-6579 XT 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/21244621 (accessed 2026-10-24).