Hardware Spec Index

Mirenta HD-9684 Ultra 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD9684-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,840 (Hard Drives scale)
Category rank#30,956
Street price$209
Power7 W
Performance per dollar8.80
Released2019

Specifications

BrandMirenta
ModelMirenta HD-9684 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
Novexa HD-7566 Prime 2TB 5,400 RPM SMR Desktop Hard Drive939$69Compare
Novexa HD-8446 Ti 2TB 5,400 RPM SMR Desktop Hard Drive683$59Compare
Altrix HD-9096 Edge 6TB 5,400 RPM CMR NAS Hard Drive935$59Compare
Novexa HD-7511 Max 24TB 7,200 RPM CMR NAS Hard Drive2,696$529Compare
Mirenta HD-2742 Edge 2TB 5,400 RPM CMR Desktop Hard Drive791$59Compare
Mirenta HD-8956 Max 12TB 7,200 RPM SMR Desktop Hard Drive2,329$379Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9684 Ultra 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/85703069 (accessed 2026-10-22).