Hardware Spec Index

Mirenta HD-7981 Prime 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD7981-PRIME · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,830 (Hard Drives scale)
Category rank#20,134
Street price$219
Power7 W
Performance per dollar8.36
Released2026

Specifications

BrandMirenta
ModelMirenta HD-7981 Prime
Capacity12 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-3478 XT 8TB 7,200 RPM CMR Desktop Hard Drive1,565$169Compare
Strivon HD-8012 Ultra 24TB 7,200 RPM CMR NAS Hard Drive2,976$539Compare
Mirenta HD-9092 Core 16TB 7,200 RPM CMR NAS Hard Drive2,684$419Compare
Novexa HD-8937 Max 4TB 5,400 RPM CMR Desktop Hard Drive1,027$79Compare
Novexa HD-7865 Edge 4TB 5,400 RPM SMR Desktop Hard Drive1,500$129Compare
Altrix HD-6082 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive2,228$339Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7981 Prime 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/5657631 (accessed 2026-10-21).