Hardware Spec Index

Mirenta HD-8947 Ti 2TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD8947-TI · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index631 (Hard Drives scale)
Category rank#21,999
Street price$59
Power4 W
Performance per dollar10.69
Released2019

Specifications

BrandMirenta
ModelMirenta HD-8947 Ti
Capacity2 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer170 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-3759 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive2,999$579Compare
Strivon HD-4715 XT 12TB 7,200 RPM CMR Desktop Hard Drive1,971$219Compare
Strivon HD-3675 Edge 24TB 7,200 RPM CMR Enterprise Hard Drive2,975$599Compare
Mirenta HD-4202 Max 12TB 7,200 RPM CMR Desktop Hard Drive2,311$339Compare
Strivon HD-3317 Ti 20TB 7,200 RPM CMR NAS Hard Drive2,434$369Compare
Novexa HD-3610 Max 4TB 5,400 RPM SMR Desktop Hard Drive1,297$119Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8947 Ti 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/20154825 (accessed 2026-10-20).