Hardware Spec Index

Mirenta HD-6731 Ultra 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD6731-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,615 (Hard Drives scale)
Category rank#22,068
Street price$209
Power7 W
Performance per dollar7.73
Released2022

Specifications

BrandMirenta
ModelMirenta HD-6731 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
Mirenta HD-6479 SE 20TB 7,200 RPM CMR NAS Hard Drive2,445$359Compare
Novexa HD-9219 Prime 2TB 5,400 RPM CMR Desktop Hard Drive800$49Compare
Altrix HD-5001 Edge 16TB 7,200 RPM CMR Enterprise Hard Drive2,196$259Compare
Strivon HD-1126 Max 2TB 5,400 RPM CMR Surveillance Hard Drive1,144$79Compare
Altrix HD-3761 Max 6TB 5,400 RPM CMR Desktop Hard Drive1,013$79Compare
Mirenta HD-1443 XT 4TB 5,400 RPM SMR Desktop Hard Drive1,469$149Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-6731 Ultra 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/517351 (accessed 2026-10-21).