Hardware Spec Index

Mirenta HD-7931 Ti 2TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD7931-TI · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index770 (Hard Drives scale)
Category rank#27,218
Street price$49
Power4 W
Performance per dollar15.71
Released2020

Specifications

BrandMirenta
ModelMirenta HD-7931 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
Altrix HD-7190 Ultra 6TB 5,400 RPM CMR NAS Hard Drive950$79Compare
Novexa HD-5603 XT 12TB 7,200 RPM CMR Surveillance Hard Drive1,767$229Compare
Mirenta HD-5761 XT 2TB 5,400 RPM CMR Desktop Hard Drive930$69Compare
Mirenta HD-2223 Pro 24TB 7,200 RPM CMR Enterprise Hard Drive2,427$319Compare
Novexa HD-6472 Core 12TB 7,200 RPM CMR Surveillance Hard Drive1,633$179Compare
Strivon HD-7731 Ultra 8TB 7,200 RPM CMR Surveillance Hard Drive1,716$169Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7931 Ti 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/3467172 (accessed 2026-10-20).