Hardware Spec Index

Novexa HD-5129 XT 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD5129-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index2,112 (Hard Drives scale)
Category rank#22,030
Street price$299
Power8 W
Performance per dollar7.06
Released2025

Specifications

BrandNovexa
ModelNovexa HD-5129 XT
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSAS 12 Gb/s
Sustained transfer280 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Altrix HD-4352 SE 24TB 7,200 RPM CMR Enterprise Hard Drive2,904$499Compare
Novexa HD-3673 Ti 8TB 7,200 RPM SMR Desktop Hard Drive1,388$129Compare
Strivon HD-5959 Plus 16TB 7,200 RPM CMR NAS Hard Drive2,404$379Compare
Novexa HD-1884 Max 4TB 5,400 RPM SMR Desktop Hard Drive1,605$149Compare
Altrix HD-3286 Ti 4TB 5,400 RPM CMR Surveillance Hard Drive819$69Compare
Altrix HD-7223 Plus 4TB 5,400 RPM CMR Surveillance Hard Drive768$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-5129 XT 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/6793265 (accessed 2026-10-24).