Hardware Spec Index

Mirenta HD-7939 SE 12TB 7,200 RPM SMR Desktop Hard Drive

Hard Drives · Mirenta · SKU HD7939-SE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index2,223 (Hard Drives scale)
Category rank#327
Street price$299
Power7 W
Performance per dollar7.43
Released2019

Specifications

BrandMirenta
ModelMirenta HD-7939 SE
Capacity12 TB
ClassDesktop
RecordingSMR (shingled 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-8265 Max 8TB 7,200 RPM CMR Surveillance Hard Drive1,476$149Compare
Strivon HD-5491 SE 20TB 7,200 RPM CMR Enterprise Hard Drive2,408$429Compare
Mirenta HD-3837 Prime 20TB 7,200 RPM CMR NAS Hard Drive2,417$379Compare
Novexa HD-1423 Ultra 8TB 7,200 RPM CMR NAS Hard Drive1,853$219Compare
Strivon HD-3747 XT 12TB 7,200 RPM CMR Surveillance Hard Drive2,308$409Compare
Novexa HD-5903 Edge 8TB 7,200 RPM CMR Surveillance Hard Drive1,875$219Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7939 SE 12TB 7,200 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/7215979 (accessed 2026-10-22).