Hardware Spec Index

Altrix HD-6446 Pro 8TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD6446-PRO · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,749 (Hard Drives scale)
Category rank#617
Street price$189
Power6 W
Performance per dollar9.25
Released2021

Specifications

BrandAltrix
ModelAltrix HD-6446 Pro
Capacity8 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer220 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-3990 Ti 20TB 7,200 RPM CMR Enterprise Hard Drive2,426$399Compare
Altrix HD-7571 Plus 24TB 7,200 RPM CMR NAS Hard Drive2,922$489Compare
Altrix HD-4433 Edge 20TB 7,200 RPM CMR NAS Hard Drive2,672$529Compare
Novexa HD-3523 Plus 20TB 7,200 RPM CMR NAS Hard Drive2,982$529Compare
Altrix HD-5182 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,502$419Compare
Mirenta HD-3064 Max 20TB 7,200 RPM CMR NAS Hard Drive2,369$339Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-6446 Pro 8TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/46064280 (accessed 2026-10-25).