Hardware Spec Index

Altrix HD-5820 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD5820-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index2,401 (Hard Drives scale)
Category rank#37,613
Street price$389
Power7 W
Performance per dollar6.17
Released2023

Specifications

BrandAltrix
ModelAltrix HD-5820 Ultra
Capacity12 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledYes
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-1012 Max 8TB 7,200 RPM CMR Surveillance Hard Drive1,843$199Compare
Novexa HD-4634 Edge 12TB 7,200 RPM CMR NAS Hard Drive1,839$259Compare
Altrix HD-3463 Edge 6TB 5,400 RPM CMR Desktop Hard Drive1,270$109Compare
Strivon HD-7940 SE 6TB 5,400 RPM CMR NAS Hard Drive1,441$129Compare
Strivon HD-7241 Pro 12TB 7,200 RPM SMR Desktop Hard Drive1,964$209Compare
Novexa HD-6392 Pro 4TB 5,400 RPM SMR Desktop Hard Drive1,108$89Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-5820 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/4948085 (accessed 2026-10-23).