Hardware Spec Index

Mirenta HD-2391 Prime 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD2391-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,906 (Hard Drives scale)
Category rank#9,056
Street price$229
Power7 W
Performance per dollar8.32
Released2023

Specifications

BrandMirenta
ModelMirenta HD-2391 Prime
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-9433 SE 20TB 7,200 RPM CMR Enterprise Hard Drive2,328$329Compare
Mirenta HD-1692 Prime 6TB 5,400 RPM CMR Surveillance Hard Drive1,002$69Compare
Strivon HD-3555 Max 24TB 7,200 RPM CMR Enterprise Hard Drive2,981$469Compare
Novexa HD-5933 XT 16TB 7,200 RPM CMR NAS Hard Drive2,450$369Compare
Novexa HD-7888 Max 24TB 7,200 RPM CMR NAS Hard Drive3,100$599Compare
Mirenta HD-3740 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive826$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-2391 Prime 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/91670017 (accessed 2026-10-19).