Hardware Spec Index

Altrix HD-8021 Ultra 8TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD8021-ULTRA · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index1,757 (Hard Drives scale)
Category rank#36,155
Street price$239
Power6 W
Performance per dollar7.35
Released2020

Specifications

BrandAltrix
ModelAltrix HD-8021 Ultra
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
Mirenta HD-6439 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive2,127$289Compare
Strivon HD-8448 Pro 12TB 7,200 RPM CMR Desktop Hard Drive1,835$199Compare
Strivon HD-6369 Plus 24TB 7,200 RPM CMR Enterprise Hard Drive2,816$539Compare
Strivon HD-8017 Ti 20TB 7,200 RPM CMR Enterprise Hard Drive2,108$309Compare
Novexa HD-2378 Edge 12TB 7,200 RPM CMR NAS Hard Drive2,259$399Compare
Altrix HD-5840 Ti 2TB 5,400 RPM CMR Surveillance Hard Drive823$69Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-8021 Ultra 8TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/522779 (accessed 2026-10-18).