Hardware Spec Index

Altrix HD-8517 Pro 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD8517-PRO · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index2,348 (Hard Drives scale)
Category rank#45,665
Street price$349
Power8 W
Performance per dollar6.73
Released2026

Specifications

BrandAltrix
ModelAltrix HD-8517 Pro
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
Novexa HD-8622 Max 24TB 7,200 RPM CMR Enterprise Hard Drive2,904$599Compare
Strivon HD-5785 Prime 6TB 5,400 RPM CMR Surveillance Hard Drive937$79Compare
Novexa HD-2231 Max 16TB 7,200 RPM CMR NAS Hard Drive2,064$239Compare
Mirenta HD-4626 Max 8TB 7,200 RPM CMR NAS Hard Drive1,396$149Compare
Novexa HD-6679 Ti 20TB 7,200 RPM CMR NAS Hard Drive3,100$599Compare
Mirenta HD-9781 Max 24TB 7,200 RPM CMR NAS Hard Drive2,709$479Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-8517 Pro 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/402608 (accessed 2026-10-20).