Hardware Spec Index

Altrix HD-3981 Max 12TB 7,200 RPM CMR Desktop Hard Drive

Hard Drives · Altrix · SKU HD3981-MAX · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index2,330 (Hard Drives scale)
Category rank#22,899
Street price$279
Power7 W
Performance per dollar8.35
Released2021

Specifications

BrandAltrix
ModelAltrix HD-3981 Max
Capacity12 TB
ClassDesktop
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
Mirenta HD-7405 Prime 20TB 7,200 RPM CMR NAS Hard Drive2,231$299Compare
Strivon HD-9894 Prime 4TB 5,400 RPM CMR Surveillance Hard Drive951$69Compare
Strivon HD-2263 Max 8TB 7,200 RPM CMR NAS Hard Drive1,486$149Compare
Novexa HD-6915 Max 20TB 7,200 RPM CMR NAS Hard Drive2,554$479Compare
Novexa HD-5469 Prime 4TB 5,400 RPM CMR Surveillance Hard Drive1,127$99Compare
Mirenta HD-3488 Max 20TB 7,200 RPM CMR Enterprise Hard Drive2,873$529Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-3981 Max 12TB 7,200 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/2098286 (accessed 2026-10-24).