Hardware Spec Index

Altrix HD-5443 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD5443-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index2,617 (Hard Drives scale)
Category rank#13,040
Street price$439
Power8 W
Performance per dollar5.96
Released2021

Specifications

BrandAltrix
ModelAltrix HD-5443 Ultra
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 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
Mirenta HD-1827 Prime 2TB 5,400 RPM SMR Desktop Hard Drive1,043$89Compare
Altrix HD-7515 Ultra 24TB 7,200 RPM CMR NAS Hard Drive2,520$419Compare
Altrix HD-4567 Core 12TB 7,200 RPM CMR Surveillance Hard Drive2,251$319Compare
Novexa HD-5114 Edge 20TB 7,200 RPM CMR NAS Hard Drive2,777$559Compare
Novexa HD-1823 Ultra 20TB 7,200 RPM CMR NAS Hard Drive2,799$459Compare
Mirenta HD-5597 Max 24TB 7,200 RPM CMR Enterprise Hard Drive2,629$449Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-5443 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/96528273 (accessed 2026-10-21).