Hardware Spec Index

Altrix HD-3211 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD3211-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,747 (Hard Drives scale)
Category rank#20,304
Street price$199
Power7 W
Performance per dollar8.78
Released2025

Specifications

BrandAltrix
ModelAltrix HD-3211 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
Strivon HD-5836 Prime 12TB 7,200 RPM CMR NAS Hard Drive2,281$319Compare
Strivon HD-6959 Core 12TB 7,200 RPM CMR Desktop Hard Drive1,822$209Compare
Strivon HD-6406 Ultra 2TB 5,400 RPM CMR Surveillance Hard Drive937$69Compare
Novexa HD-3854 Core 4TB 5,400 RPM SMR Desktop Hard Drive814$69Compare
Mirenta HD-9280 Pro 24TB 7,200 RPM CMR Enterprise Hard Drive3,100$599Compare
Mirenta HD-9993 Prime 4TB 5,400 RPM CMR Surveillance Hard Drive909$69Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-3211 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/76354269 (accessed 2026-10-19).