Hardware Spec Index

Mirenta HD-6951 Ultra 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD6951-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,701 (Hard Drives scale)
Category rank#7,918
Street price$179
Power7 W
Performance per dollar9.50
Released2024

Specifications

BrandMirenta
ModelMirenta HD-6951 Ultra
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
Altrix HD-8797 Plus 24TB 7,200 RPM CMR NAS Hard Drive2,853$489Compare
Novexa HD-5507 Max 6TB 5,400 RPM CMR Surveillance Hard Drive1,766$189Compare
Novexa HD-8685 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive2,721$439Compare
Mirenta HD-4675 Pro 16TB 7,200 RPM CMR Enterprise Hard Drive1,856$219Compare
Mirenta HD-2989 XT 6TB 5,400 RPM SMR Desktop Hard Drive1,719$199Compare
Altrix HD-3053 SE 12TB 7,200 RPM SMR Desktop Hard Drive1,546$179Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-6951 Ultra 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/3407869 (accessed 2026-10-25).