Hardware Spec Index

Novexa HD-2558 Plus 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD2558-PLUS · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index2,065 (Hard Drives scale)
Category rank#2,720
Street price$289
Power8 W
Performance per dollar7.15
Released2025

Specifications

BrandNovexa
ModelNovexa HD-2558 Plus
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-2332 Plus 8TB 7,200 RPM SMR Desktop Hard Drive1,517$159Compare
Strivon HD-5290 XT 12TB 7,200 RPM CMR NAS Hard Drive1,712$159Compare
Strivon HD-3357 Ultra 16TB 7,200 RPM CMR NAS Hard Drive2,002$229Compare
Novexa HD-6644 Core 20TB 7,200 RPM CMR Enterprise Hard Drive2,217$339Compare
Altrix HD-9209 Max 16TB 7,200 RPM CMR NAS Hard Drive1,971$249Compare
Strivon HD-1204 Plus 12TB 7,200 RPM CMR NAS Hard Drive1,983$249Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-2558 Plus 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/60001089 (accessed 2026-10-20).