Hardware Spec Index

Mirenta HD-4477 Ultra 12TB 7,200 RPM CMR Desktop Hard Drive

Hard Drives · Mirenta · SKU HD4477-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,780 (Hard Drives scale)
Category rank#33,093
Street price$219
Power7 W
Performance per dollar8.13
Released2022

Specifications

BrandMirenta
ModelMirenta HD-4477 Ultra
Capacity12 TB
ClassDesktop
RecordingCMR (conventional 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
Mirenta HD-2998 Core 12TB 7,200 RPM CMR Surveillance Hard Drive1,551$159Compare
Altrix HD-1256 Ti 2TB 5,400 RPM CMR Desktop Hard Drive1,061$79Compare
Mirenta HD-4877 Prime 24TB 7,200 RPM CMR Enterprise Hard Drive2,588$409Compare
Altrix HD-4361 Core 24TB 7,200 RPM CMR NAS Hard Drive2,607$389Compare
Altrix HD-3215 Max 12TB 7,200 RPM CMR Surveillance Hard Drive1,618$159Compare
Novexa HD-6815 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive2,461$419Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4477 Ultra 12TB 7,200 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/94555545 (accessed 2026-10-22).