Hardware Spec Index

Mirenta HD-4186 XT 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD4186-XT · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,010 (Hard Drives scale)
Category rank#21,044
Street price$89
Power5 W
Performance per dollar11.35
Released2021

Specifications

BrandMirenta
ModelMirenta HD-4186 XT
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-5824 Pro 24TB 7,200 RPM CMR NAS Hard Drive2,944$579Compare
Strivon HD-5332 Plus 6TB 5,400 RPM CMR Surveillance Hard Drive1,403$139Compare
Mirenta HD-9510 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,412$429Compare
Altrix HD-5031 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive1,423$119Compare
Altrix HD-8488 Edge 16TB 7,200 RPM CMR Enterprise Hard Drive1,957$239Compare
Novexa HD-2989 Ultra 16TB 7,200 RPM CMR NAS Hard Drive2,193$359Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4186 XT 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/29130973 (accessed 2026-10-25).