Hardware Spec Index

Altrix HD-3766 Prime 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD3766-PRIME · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,812 (Hard Drives scale)
Category rank#40,344
Street price$229
Power7 W
Performance per dollar7.91
Released2020

Specifications

BrandAltrix
ModelAltrix HD-3766 Prime
Capacity12 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Altrix HD-7626 Plus 6TB 5,400 RPM CMR Surveillance Hard Drive1,669$209Compare
Novexa HD-1057 Prime 2TB 5,400 RPM SMR Desktop Hard Drive1,276$109Compare
Strivon HD-6460 Core 20TB 7,200 RPM CMR NAS Hard Drive2,145$279Compare
Novexa HD-2887 Ultra 16TB 7,200 RPM CMR Enterprise Hard Drive2,410$329Compare
Novexa HD-7497 Prime 4TB 5,400 RPM CMR Desktop Hard Drive686$59Compare
Mirenta HD-3901 Prime 20TB 7,200 RPM CMR NAS Hard Drive2,547$479Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-3766 Prime 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/32394731 (accessed 2026-10-26).