Hardware Spec Index

Mirenta HD-7989 Core 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD7989-CORE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index2,463 (Hard Drives scale)
Category rank#46,018
Street price$359
Power8 W
Performance per dollar6.86
Released2025

Specifications

BrandMirenta
ModelMirenta HD-7989 Core
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-6833 SE 12TB 7,200 RPM CMR NAS Hard Drive2,094$249Compare
Mirenta HD-1908 Ultra 12TB 7,200 RPM SMR Desktop Hard Drive1,993$279Compare
Novexa HD-4279 Edge 2TB 5,400 RPM SMR Desktop Hard Drive711$49Compare
Novexa HD-6163 Ti 12TB 7,200 RPM CMR Desktop Hard Drive1,990$239Compare
Altrix HD-1292 Ultra 8TB 7,200 RPM CMR Surveillance Hard Drive1,386$139Compare
Novexa HD-1703 XT 16TB 7,200 RPM CMR Enterprise Hard Drive2,143$279Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7989 Core 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/73039177 (accessed 2026-10-26).