Hardware Spec Index

Mirenta HD-7321 Core 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD7321-CORE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,587 (Hard Drives scale)
Category rank#22,529
Street price$159
Power7 W
Performance per dollar9.98
Released2022

Specifications

BrandMirenta
ModelMirenta HD-7321 Core
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

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Cite this page: Hardware Spec Index, “Mirenta HD-7321 Core 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/5338071 (accessed 2026-10-19).