Hardware Spec Index

Mirenta HD-6866 Pro 2TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD6866-PRO · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index719 (Hard Drives scale)
Category rank#474
Street price$49
Power4 W
Performance per dollar14.67
Released2025

Specifications

BrandMirenta
ModelMirenta HD-6866 Pro
Capacity2 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer170 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-8168 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive2,653$439Compare
Novexa HD-9228 Prime 6TB 5,400 RPM CMR Surveillance Hard Drive1,266$119Compare
Strivon HD-1251 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive2,813$509Compare
Mirenta HD-2850 Ultra 16TB 7,200 RPM CMR NAS Hard Drive1,996$239Compare
Mirenta HD-7417 Core 20TB 7,200 RPM CMR NAS Hard Drive2,373$369Compare
Novexa HD-5565 Ti 20TB 7,200 RPM CMR Enterprise Hard Drive2,372$379Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-6866 Pro 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/7872664 (accessed 2026-10-26).