Hardware Spec Index

Mirenta HD-3818 Ti 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD3818-TI · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index2,280 (Hard Drives scale)
Category rank#35,908
Street price$329
Power8 W
Performance per dollar6.93
Released2020

Specifications

BrandMirenta
ModelMirenta HD-3818 Ti
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-1829 Edge 2TB 5,400 RPM SMR Desktop Hard Drive728$59Compare
Altrix HD-3192 Edge 12TB 7,200 RPM CMR Surveillance Hard Drive2,334$349Compare
Strivon HD-6167 SE 16TB 7,200 RPM CMR Enterprise Hard Drive2,490$359Compare
Mirenta HD-7556 XT 24TB 7,200 RPM CMR NAS Hard Drive2,943$549Compare
Strivon HD-5313 Core 16TB 7,200 RPM CMR NAS Hard Drive2,723$499Compare
Mirenta HD-6608 Ultra 12TB 7,200 RPM SMR Desktop Hard Drive1,647$189Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3818 Ti 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/5948161 (accessed 2026-10-24).