Hardware Spec Index

Mirenta HD-3481 SE 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD3481-SE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index2,900 (Hard Drives scale)
Category rank#43,042
Street price$599
Power8 W
Performance per dollar4.84
Released2023

Specifications

BrandMirenta
ModelMirenta HD-3481 SE
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-8966 Ti 12TB 7,200 RPM CMR Surveillance Hard Drive2,131$349Compare
Mirenta HD-1239 Max 2TB 5,400 RPM CMR Surveillance Hard Drive938$69Compare
Altrix HD-3314 Plus 12TB 7,200 RPM CMR NAS Hard Drive2,295$329Compare
Novexa HD-4456 Max 6TB 5,400 RPM CMR NAS Hard Drive1,067$79Compare
Strivon HD-2709 Ultra 8TB 7,200 RPM CMR Surveillance Hard Drive2,072$229Compare
Mirenta HD-3555 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive2,222$319Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3481 SE 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/6282555 (accessed 2026-10-22).