Hardware Spec Index

Mirenta HD-8400 Plus 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD8400-PLUS · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,048 (Hard Drives scale)
Category rank#31,171
Street price$79
Power5 W
Performance per dollar13.27
Released2019

Specifications

BrandMirenta
ModelMirenta HD-8400 Plus
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
Altrix HD-7735 XT 2TB 5,400 RPM CMR Surveillance Hard Drive851$69Compare
Novexa HD-9762 XT 2TB 5,400 RPM SMR Desktop Hard Drive795$59Compare
Altrix HD-7433 Core 4TB 5,400 RPM SMR Desktop Hard Drive1,251$129Compare
Novexa HD-9692 XT 6TB 5,400 RPM CMR Surveillance Hard Drive1,789$199Compare
Mirenta HD-8844 Plus 16TB 7,200 RPM CMR NAS Hard Drive2,345$379Compare
Novexa HD-4887 Edge 8TB 7,200 RPM CMR Surveillance Hard Drive1,729$199Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8400 Plus 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/18853285 (accessed 2026-10-20).