Hardware Spec Index

Mirenta HD-8409 Ultra 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD8409-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,739 (Hard Drives scale)
Category rank#4,120
Street price$189
Power7 W
Performance per dollar9.20
Released2025

Specifications

BrandMirenta
ModelMirenta HD-8409 Ultra
Capacity12 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 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-9929 Plus 8TB 7,200 RPM SMR Desktop Hard Drive1,539$159Compare
Altrix HD-6458 Plus 16TB 7,200 RPM CMR Enterprise Hard Drive2,469$369Compare
Mirenta HD-3835 Max 6TB 5,400 RPM CMR NAS Hard Drive1,071$79Compare
Altrix HD-9564 Prime 16TB 7,200 RPM CMR Enterprise Hard Drive2,034$269Compare
Novexa HD-9666 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive2,443$359Compare
Novexa HD-4148 Ti 8TB 7,200 RPM CMR Surveillance Hard Drive1,392$129Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8409 Ultra 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/92436092 (accessed 2026-10-24).