Hardware Spec Index

Mirenta HD-2139 Prime 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD2139-PRIME · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index2,239 (Hard Drives scale)
Category rank#19,436
Street price$279
Power8 W
Performance per dollar8.03
Released2020

Specifications

BrandMirenta
ModelMirenta HD-2139 Prime
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-1933 Edge 8TB 7,200 RPM SMR Desktop Hard Drive1,583$159Compare
Altrix HD-7479 Edge 2TB 5,400 RPM SMR Desktop Hard Drive821$59Compare
Strivon HD-2965 Ti 6TB 5,400 RPM CMR NAS Hard Drive1,828$229Compare
Strivon HD-7687 Plus 2TB 5,400 RPM SMR Desktop Hard Drive946$69Compare
Mirenta HD-5485 Core 6TB 5,400 RPM CMR Surveillance Hard Drive1,049$69Compare
Novexa HD-2080 XT 8TB 7,200 RPM CMR Desktop Hard Drive2,072$289Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-2139 Prime 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/7716889 (accessed 2026-10-24).