Hardware Spec Index

Mirenta HD-2974 Plus 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD2974-PLUS · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index2,675 (Hard Drives scale)
Category rank#12,339
Street price$499
Power8 W
Performance per dollar5.36
Released2026

Specifications

BrandMirenta
ModelMirenta HD-2974 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
Novexa HD-6635 SE 24TB 7,200 RPM CMR NAS Hard Drive2,581$429Compare
Altrix HD-8257 XT 20TB 7,200 RPM CMR NAS Hard Drive2,688$529Compare
Mirenta HD-3417 Pro 8TB 7,200 RPM CMR NAS Hard Drive1,300$119Compare
Novexa HD-3355 Ultra 6TB 5,400 RPM CMR NAS Hard Drive1,648$169Compare
Mirenta HD-4642 SE 12TB 7,200 RPM CMR NAS Hard Drive1,801$189Compare
Altrix HD-9029 Edge 2TB 5,400 RPM SMR Desktop Hard Drive1,128$89Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-2974 Plus 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/5667602 (accessed 2026-10-24).