Hardware Spec Index

Mirenta HD-4186 Core 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD4186-CORE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index2,627 (Hard Drives scale)
Category rank#22,258
Street price$479
Power8 W
Performance per dollar5.48
Released2026

Specifications

BrandMirenta
ModelMirenta HD-4186 Core
Capacity20 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Mirenta HD-9716 Ti 2TB 5,400 RPM SMR Desktop Hard Drive765$59Compare
Strivon HD-9684 Pro 8TB 7,200 RPM CMR NAS Hard Drive1,371$109Compare
Altrix HD-1502 SE 2TB 5,400 RPM CMR Surveillance Hard Drive704$59Compare
Strivon HD-6644 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive2,784$449Compare
Novexa HD-9788 XT 24TB 7,200 RPM CMR NAS Hard Drive2,649$429Compare
Strivon HD-3503 Plus 8TB 7,200 RPM SMR Desktop Hard Drive1,343$129Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4186 Core 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/21242234 (accessed 2026-10-24).