Hardware Spec Index

Mirenta HD-4191 Max 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD4191-MAX · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index2,218 (Hard Drives scale)
Category rank#49,439
Street price$329
Power8 W
Performance per dollar6.74
Released2023

Specifications

BrandMirenta
ModelMirenta HD-4191 Max
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-2448 Edge 24TB 7,200 RPM CMR Enterprise Hard Drive2,797$419Compare
Mirenta HD-5306 Max 16TB 7,200 RPM CMR Enterprise Hard Drive2,580$419Compare
Altrix HD-1846 Core 16TB 7,200 RPM CMR NAS Hard Drive2,223$289Compare
Novexa HD-8495 Ti 20TB 7,200 RPM CMR NAS Hard Drive2,368$339Compare
Altrix HD-3494 Prime 20TB 7,200 RPM CMR NAS Hard Drive2,051$289Compare
Mirenta HD-5734 Core 2TB 5,400 RPM SMR Desktop Hard Drive774$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4191 Max 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/5755544 (accessed 2026-10-25).