Hardware Spec Index

Mirenta HD-4446 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD4446-PRO · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,068 (Hard Drives scale)
Category rank#29,458
Street price$89
Power5 W
Performance per dollar12.00
Released2021

Specifications

BrandMirenta
ModelMirenta HD-4446 Pro
Capacity4 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer180 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-9942 Ultra 4TB 5,400 RPM SMR Desktop Hard Drive659$59Compare
Altrix HD-9665 Prime 28TB 7,200 RPM CMR NAS Hard Drive2,655$539Compare
Novexa HD-4917 Pro 6TB 5,400 RPM CMR NAS Hard Drive1,335$119Compare
Mirenta HD-2921 Ultra 24TB 7,200 RPM CMR NAS Hard Drive2,574$439Compare
Mirenta HD-2279 Core 16TB 7,200 RPM CMR Enterprise Hard Drive2,193$259Compare
Altrix HD-2001 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive2,377$359Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4446 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/20104970 (accessed 2026-10-22).