Hardware Spec Index

Mirenta HD-9861 Max 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD9861-MAX · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,793 (Hard Drives scale)
Category rank#4,001
Street price$219
Power7 W
Performance per dollar8.19
Released2021

Specifications

BrandMirenta
ModelMirenta HD-9861 Max
Capacity12 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledYes
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-5220 Ti 4TB 5,400 RPM CMR Surveillance Hard Drive734$59Compare
Strivon HD-1938 Edge 2TB 5,400 RPM CMR Surveillance Hard Drive957$69Compare
Strivon HD-3785 SE 4TB 5,400 RPM CMR Desktop Hard Drive1,146$99Compare
Strivon HD-7855 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive2,364$439Compare
Altrix HD-2836 Max 8TB 7,200 RPM CMR NAS Hard Drive1,435$109Compare
Mirenta HD-4574 SE 6TB 5,400 RPM CMR NAS Hard Drive1,580$149Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9861 Max 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/54553344 (accessed 2026-10-25).