Hardware Spec Index

Mirenta HD-5955 Ultra 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD5955-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,403 (Hard Drives scale)
Category rank#15,142
Street price$139
Power7 W
Performance per dollar10.09
Released2026

Specifications

BrandMirenta
ModelMirenta HD-5955 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-3771 Ultra 6TB 5,400 RPM CMR NAS Hard Drive1,444$159Compare
Strivon HD-5131 XT 6TB 5,400 RPM CMR NAS Hard Drive1,280$109Compare
Altrix HD-8214 Core 6TB 5,400 RPM CMR NAS Hard Drive1,470$129Compare
Novexa HD-7381 Max 20TB 7,200 RPM CMR Enterprise Hard Drive2,247$319Compare
Altrix HD-6284 SE 16TB 7,200 RPM CMR Enterprise Hard Drive2,267$269Compare
Strivon HD-8870 Edge 16TB 7,200 RPM CMR Enterprise Hard Drive2,071$259Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-5955 Ultra 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/19781869 (accessed 2026-10-20).