Hardware Spec Index

Mirenta HD-9963 Pro 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD9963-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,401 (Hard Drives scale)
Category rank#48,626
Street price$399
Power8 W
Performance per dollar6.02
Released2020

Specifications

BrandMirenta
ModelMirenta HD-9963 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-3282 Ti 2TB 5,400 RPM CMR Surveillance Hard Drive918$59Compare
Altrix HD-6279 XT 4TB 5,400 RPM CMR Surveillance Hard Drive1,374$119Compare
Strivon HD-7653 Pro 16TB 7,200 RPM CMR Enterprise Hard Drive2,276$319Compare
Altrix HD-6467 SE 12TB 7,200 RPM CMR Surveillance Hard Drive2,167$299Compare
Mirenta HD-3940 XT 24TB 7,200 RPM CMR NAS Hard Drive2,836$499Compare
Novexa HD-7770 XT 24TB 7,200 RPM CMR Enterprise Hard Drive2,460$479Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9963 Pro 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/93318019 (accessed 2026-10-20).