Hardware Spec Index

Mirenta HD-8428 Pro 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD8428-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index2,301 (Hard Drives scale)
Category rank#4,850
Street price$329
Power8 W
Performance per dollar6.99
Released2020

Specifications

BrandMirenta
ModelMirenta HD-8428 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
Mirenta HD-4719 SE 16TB 7,200 RPM CMR Enterprise Hard Drive2,486$399Compare
Strivon HD-1344 Max 4TB 5,400 RPM SMR Desktop Hard Drive697$59Compare
Altrix HD-1903 SE 24TB 7,200 RPM CMR Enterprise Hard Drive3,051$519Compare
Strivon HD-1834 Ultra 8TB 7,200 RPM CMR Desktop Hard Drive2,045$299Compare
Altrix HD-3955 Plus 24TB 7,200 RPM CMR Enterprise Hard Drive3,077$599Compare
Mirenta HD-8984 Ultra 12TB 7,200 RPM CMR NAS Hard Drive2,454$399Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8428 Pro 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/8895899 (accessed 2026-10-22).