Hardware Spec Index

Mirenta HD-7946 Prime 6TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD7946-PRIME · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,563 (Hard Drives scale)
Category rank#18,221
Street price$149
Power5 W
Performance per dollar10.49
Released2019

Specifications

BrandMirenta
ModelMirenta HD-7946 Prime
Capacity6 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer190 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
Strivon HD-4770 Prime 4TB 5,400 RPM SMR Desktop Hard Drive646$49Compare
Novexa HD-9518 Ultra 20TB 7,200 RPM CMR NAS Hard Drive2,146$309Compare
Altrix HD-2090 Ultra 4TB 5,400 RPM CMR Desktop Hard Drive776$59Compare
Altrix HD-9762 XT 24TB 7,200 RPM CMR NAS Hard Drive2,980$569Compare
Novexa HD-7878 Max 8TB 7,200 RPM SMR Desktop Hard Drive1,268$129Compare
Strivon HD-6773 Pro 8TB 7,200 RPM CMR Surveillance Hard Drive1,602$159Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7946 Prime 6TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/92936828 (accessed 2026-10-23).