Hardware Spec Index

Mirenta HD-2951 Pro 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD2951-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index2,530 (Hard Drives scale)
Category rank#33,189
Street price$439
Power8 W
Performance per dollar5.76
Released2023

Specifications

BrandMirenta
ModelMirenta HD-2951 Pro
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-9278 Core 12TB 7,200 RPM SMR Desktop Hard Drive2,154$239Compare
Novexa HD-7415 Prime 16TB 7,200 RPM CMR NAS Hard Drive1,975$289Compare
Strivon HD-7467 SE 28TB 7,200 RPM CMR Enterprise Hard Drive2,758$499Compare
Novexa HD-7174 Ultra 12TB 7,200 RPM CMR NAS Hard Drive1,638$189Compare
Mirenta HD-8795 XT 2TB 5,400 RPM CMR Desktop Hard Drive1,108$99Compare
Novexa HD-4031 XT 12TB 7,200 RPM SMR Desktop Hard Drive2,337$339Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-2951 Pro 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/4812968 (accessed 2026-10-22).