Hardware Spec Index

Altrix HD-8419 Ultra 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD8419-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index2,955 (Hard Drives scale)
Category rank#33,012
Street price$489
Power8 W
Performance per dollar6.04
Released2022

Specifications

BrandAltrix
ModelAltrix HD-8419 Ultra
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-4961 XT 2TB 5,400 RPM SMR Desktop Hard Drive676$49Compare
Altrix HD-5211 XT 12TB 7,200 RPM CMR NAS Hard Drive2,156$309Compare
Novexa HD-4668 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive1,801$219Compare
Novexa HD-2520 Pro 20TB 7,200 RPM CMR NAS Hard Drive2,756$519Compare
Mirenta HD-4944 Max 16TB 7,200 RPM CMR NAS Hard Drive1,721$199Compare
Strivon HD-6854 Ti 8TB 7,200 RPM CMR Surveillance Hard Drive1,389$129Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-8419 Ultra 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/6128014 (accessed 2026-10-21).