Hardware Spec Index

Mirenta HD-9879 Edge 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD9879-EDGE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index2,683 (Hard Drives scale)
Category rank#14,809
Street price$459
Power8 W
Performance per dollar5.85
Released2021

Specifications

BrandMirenta
ModelMirenta HD-9879 Edge
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-1682 Edge 8TB 7,200 RPM CMR NAS Hard Drive2,208$269Compare
Strivon HD-1773 Pro 2TB 5,400 RPM CMR Surveillance Hard Drive1,026$79Compare
Strivon HD-9717 Plus 20TB 7,200 RPM CMR NAS Hard Drive2,263$329Compare
Novexa HD-4359 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive2,983$499Compare
Strivon HD-8020 Ultra 2TB 5,400 RPM SMR Desktop Hard Drive723$59Compare
Mirenta HD-3309 Ti 2TB 5,400 RPM CMR Desktop Hard Drive669$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9879 Edge 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/5957321 (accessed 2026-10-20).