Hardware Spec Index

Mirenta HD-4140 Ti 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD4140-TI · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index2,317 (Hard Drives scale)
Category rank#898
Street price$299
Power7 W
Performance per dollar7.75
Released2023

Specifications

BrandMirenta
ModelMirenta HD-4140 Ti
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
Strivon HD-2085 Max 12TB 7,200 RPM CMR NAS Hard Drive2,026$299Compare
Altrix HD-7561 Plus 8TB 7,200 RPM CMR Desktop Hard Drive1,224$99Compare
Strivon HD-3698 Ti 6TB 5,400 RPM CMR NAS Hard Drive1,018$69Compare
Mirenta HD-4970 Max 20TB 7,200 RPM CMR NAS Hard Drive2,194$299Compare
Novexa HD-6626 Core 4TB 5,400 RPM CMR Desktop Hard Drive1,518$149Compare
Mirenta HD-7268 Ti 24TB 7,200 RPM CMR Enterprise Hard Drive2,669$459Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4140 Ti 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/45801532 (accessed 2026-10-24).