Hardware Spec Index

Mirenta HD-3509 Ultra 12TB 7,200 RPM SMR Desktop Hard Drive

Hard Drives · Mirenta · SKU HD3509-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,682 (Hard Drives scale)
Category rank#24,938
Street price$189
Power7 W
Performance per dollar8.90
Released2025

Specifications

BrandMirenta
ModelMirenta HD-3509 Ultra
Capacity12 TB
ClassDesktop
RecordingSMR (shingled magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledYes
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-1667 SE 2TB 5,400 RPM CMR Desktop Hard Drive611$59Compare
Strivon HD-5790 Core 20TB 7,200 RPM CMR NAS Hard Drive2,614$509Compare
Strivon HD-5924 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive2,420$379Compare
Strivon HD-3908 Plus 6TB 5,400 RPM CMR Surveillance Hard Drive1,019$79Compare
Altrix HD-7037 SE 12TB 7,200 RPM CMR NAS Hard Drive1,659$169Compare
Strivon HD-5737 Plus 8TB 7,200 RPM SMR Desktop Hard Drive2,032$259Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3509 Ultra 12TB 7,200 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/1832039 (accessed 2026-10-25).