Hardware Spec Index

Mirenta HD-3356 Plus 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD3356-PLUS · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index2,209 (Hard Drives scale)
Category rank#47,907
Street price$319
Power8 W
Performance per dollar6.92
Released2025

Specifications

BrandMirenta
ModelMirenta HD-3356 Plus
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-6522 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive1,059$89Compare
Strivon HD-1243 XT 8TB 7,200 RPM CMR NAS Hard Drive1,567$159Compare
Strivon HD-8518 Ultra 24TB 7,200 RPM CMR NAS Hard Drive2,599$399Compare
Novexa HD-8832 Core 4TB 5,400 RPM CMR Desktop Hard Drive1,191$109Compare
Mirenta HD-1455 Ti 4TB 5,400 RPM SMR Desktop Hard Drive810$59Compare
Altrix HD-6354 Ti 4TB 5,400 RPM CMR Surveillance Hard Drive798$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3356 Plus 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/9720434 (accessed 2026-10-23).