Hardware Spec Index

Mirenta HD-9929 Max 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD9929-MAX · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,351 (Hard Drives scale)
Category rank#14,347
Street price$369
Power8 W
Performance per dollar6.37
Released2026

Specifications

BrandMirenta
ModelMirenta HD-9929 Max
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-4555 Ti 20TB 7,200 RPM CMR Enterprise Hard Drive2,429$319Compare
Mirenta HD-5069 Core 20TB 7,200 RPM CMR Enterprise Hard Drive2,906$579Compare
Novexa HD-5778 SE 12TB 7,200 RPM CMR NAS Hard Drive1,642$179Compare
Novexa HD-5159 Core 8TB 7,200 RPM CMR Surveillance Hard Drive1,241$119Compare
Mirenta HD-5120 Plus 6TB 5,400 RPM CMR NAS Hard Drive1,593$159Compare
Mirenta HD-8953 SE 2TB 5,400 RPM CMR Desktop Hard Drive706$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9929 Max 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/25751101 (accessed 2026-10-19).