Hardware Spec Index

Mirenta HD-7066 Ultra 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD7066-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index2,330 (Hard Drives scale)
Category rank#26,055
Street price$349
Power8 W
Performance per dollar6.68
Released2020

Specifications

BrandMirenta
ModelMirenta HD-7066 Ultra
Capacity20 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 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
Mirenta HD-8101 Pro 6TB 5,400 RPM CMR NAS Hard Drive1,170$89Compare
Mirenta HD-2978 Edge 6TB 5,400 RPM SMR Desktop Hard Drive1,103$89Compare
Altrix HD-6160 SE 24TB 7,200 RPM CMR Enterprise Hard Drive2,498$449Compare
Novexa HD-5799 Plus 4TB 5,400 RPM SMR Desktop Hard Drive1,268$109Compare
Altrix HD-1756 Ti 24TB 7,200 RPM CMR NAS Hard Drive2,508$389Compare
Strivon HD-7774 Max 12TB 7,200 RPM CMR NAS Hard Drive2,421$309Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7066 Ultra 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/51456829 (accessed 2026-10-21).