Hardware Spec Index

Mirenta HD-7429 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD7429-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,910 (Hard Drives scale)
Category rank#3,423
Street price$229
Power7 W
Performance per dollar8.34
Released2019

Specifications

BrandMirenta
ModelMirenta HD-7429 Ultra
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-6347 XT 6TB 5,400 RPM CMR NAS Hard Drive1,139$99Compare
Strivon HD-4606 Edge 16TB 7,200 RPM CMR Enterprise Hard Drive2,580$419Compare
Strivon HD-2978 Max 6TB 5,400 RPM CMR NAS Hard Drive1,725$219Compare
Mirenta HD-4303 Prime 4TB 5,400 RPM CMR Surveillance Hard Drive1,197$109Compare
Altrix HD-2743 XT 6TB 5,400 RPM CMR Desktop Hard Drive1,079$89Compare
Altrix HD-3776 Prime 8TB 7,200 RPM CMR NAS Hard Drive2,022$289Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7429 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/62943316 (accessed 2026-10-25).