Hardware Spec Index

Altrix HD-5046 Prime 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD5046-PRIME · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index2,828 (Hard Drives scale)
Category rank#17,313
Street price$499
Power8 W
Performance per dollar5.67
Released2021

Specifications

BrandAltrix
ModelAltrix HD-5046 Prime
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
Mirenta HD-1564 Ti 20TB 7,200 RPM CMR NAS Hard Drive2,902$599Compare
Strivon HD-8638 Ti 12TB 7,200 RPM CMR NAS Hard Drive2,158$329Compare
Strivon HD-6611 Plus 20TB 7,200 RPM CMR NAS Hard Drive2,892$489Compare
Novexa HD-5156 Pro 20TB 7,200 RPM CMR NAS Hard Drive2,884$469Compare
Novexa HD-2218 Core 12TB 7,200 RPM CMR Surveillance Hard Drive1,869$219Compare
Novexa HD-8823 Prime 12TB 7,200 RPM CMR Surveillance Hard Drive2,236$329Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-5046 Prime 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/9789149 (accessed 2026-10-24).