Hardware Spec Index

Mirenta HD-7974 SE 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD7974-SE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index2,265 (Hard Drives scale)
Category rank#24,403
Street price$359
Power8 W
Performance per dollar6.31
Released2024

Specifications

BrandMirenta
ModelMirenta HD-7974 SE
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-6635 Ultra 24TB 7,200 RPM CMR NAS Hard Drive2,613$359Compare
Strivon HD-3460 Prime 8TB 7,200 RPM CMR Surveillance Hard Drive1,524$149Compare
Strivon HD-7095 Ti 6TB 5,400 RPM CMR Surveillance Hard Drive1,100$79Compare
Altrix HD-8011 Max 16TB 7,200 RPM CMR NAS Hard Drive2,344$299Compare
Strivon HD-1585 SE 6TB 5,400 RPM CMR Surveillance Hard Drive1,484$159Compare
Mirenta HD-2870 Pro 20TB 7,200 RPM CMR NAS Hard Drive2,665$389Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7974 SE 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/28115440 (accessed 2026-10-22).