Hardware Spec Index

Mirenta HD-3941 Pro 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD3941-PRO · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,785 (Hard Drives scale)
Category rank#6,120
Street price$219
Power7 W
Performance per dollar8.15
Released2026

Specifications

BrandMirenta
ModelMirenta HD-3941 Pro
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-4745 Pro 6TB 5,400 RPM CMR Desktop Hard Drive1,314$119Compare
Altrix HD-2804 Prime 8TB 7,200 RPM CMR Surveillance Hard Drive1,719$219Compare
Altrix HD-4955 SE 20TB 7,200 RPM CMR Enterprise Hard Drive2,474$379Compare
Altrix HD-3367 Max 12TB 7,200 RPM CMR Desktop Hard Drive1,937$239Compare
Strivon HD-7125 Ti 2TB 5,400 RPM SMR Desktop Hard Drive798$59Compare
Strivon HD-1604 Ultra 24TB 7,200 RPM CMR NAS Hard Drive2,674$449Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3941 Pro 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/4248445 (accessed 2026-10-20).