Hardware Spec Index

Mirenta HD-9400 Edge 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD9400-EDGE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index2,162 (Hard Drives scale)
Category rank#40,445
Street price$309
Power7 W
Performance per dollar7.00
Released2025

Specifications

BrandMirenta
ModelMirenta HD-9400 Edge
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
Mirenta HD-7116 SE 2TB 5,400 RPM CMR Surveillance Hard Drive708$49Compare
Mirenta HD-6072 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive2,960$469Compare
Novexa HD-8845 Edge 20TB 7,200 RPM CMR NAS Hard Drive3,015$539Compare
Mirenta HD-8968 SE 4TB 5,400 RPM SMR Desktop Hard Drive765$49Compare
Altrix HD-4819 Edge 12TB 7,200 RPM CMR NAS Hard Drive1,668$159Compare
Mirenta HD-7972 Plus 6TB 5,400 RPM SMR Desktop Hard Drive1,141$89Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9400 Edge 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/28113484 (accessed 2026-10-22).