Hardware Spec Index

Mirenta HD-3390 Ultra 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD3390-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,405 (Hard Drives scale)
Category rank#36,885
Street price$339
Power8 W
Performance per dollar7.09
Released2026

Specifications

BrandMirenta
ModelMirenta HD-3390 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
Strivon HD-8811 Max 8TB 7,200 RPM CMR NAS Hard Drive1,946$239Compare
Mirenta HD-9732 Core 4TB 5,400 RPM SMR Desktop Hard Drive682$59Compare
Novexa HD-6704 Prime 8TB 7,200 RPM CMR Surveillance Hard Drive2,028$239Compare
Novexa HD-7185 Ti 20TB 7,200 RPM CMR NAS Hard Drive2,030$289Compare
Altrix HD-9760 Ti 24TB 7,200 RPM CMR Enterprise Hard Drive2,569$449Compare
Mirenta HD-2941 Core 24TB 7,200 RPM CMR NAS Hard Drive3,024$539Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3390 Ultra 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/229079 (accessed 2026-10-19).