Hardware Spec Index

Mirenta HD-4731 Max 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD4731-MAX · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index2,395 (Hard Drives scale)
Category rank#14,838
Street price$329
Power8 W
Performance per dollar7.28
Released2025

Specifications

BrandMirenta
ModelMirenta HD-4731 Max
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-6391 Core 8TB 7,200 RPM CMR NAS Hard Drive1,739$189Compare
Mirenta HD-6206 Ultra 4TB 5,400 RPM CMR Desktop Hard Drive1,521$149Compare
Novexa HD-9640 Prime 20TB 7,200 RPM CMR NAS Hard Drive3,100$549Compare
Mirenta HD-1105 SE 6TB 5,400 RPM CMR NAS Hard Drive1,457$139Compare
Strivon HD-3419 XT 2TB 5,400 RPM CMR Surveillance Hard Drive809$69Compare
Altrix HD-7704 SE 12TB 7,200 RPM SMR Desktop Hard Drive2,313$289Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4731 Max 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/922491 (accessed 2026-10-21).