Hardware Spec Index

Mirenta HD-2975 XT 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD2975-XT · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index2,631 (Hard Drives scale)
Category rank#39,290
Street price$459
Power8 W
Performance per dollar5.73
Released2025

Specifications

BrandMirenta
ModelMirenta HD-2975 XT
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
Mirenta HD-7216 Max 6TB 5,400 RPM CMR Surveillance Hard Drive1,448$169Compare
Novexa HD-6259 SE 2TB 5,400 RPM SMR Desktop Hard Drive1,034$89Compare
Altrix HD-5083 Ultra 16TB 7,200 RPM CMR NAS Hard Drive2,305$339Compare
Novexa HD-2053 Max 16TB 7,200 RPM CMR Enterprise Hard Drive2,899$439Compare
Mirenta HD-8309 SE 16TB 7,200 RPM CMR Enterprise Hard Drive2,757$489Compare
Mirenta HD-1872 Prime 4TB 5,400 RPM SMR Desktop Hard Drive1,043$69Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-2975 XT 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/6501022 (accessed 2026-10-21).