Hardware Spec Index

Mirenta HD-4290 Ti 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD4290-TI · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index2,247 (Hard Drives scale)
Category rank#32,733
Street price$349
Power8 W
Performance per dollar6.44
Released2021

Specifications

BrandMirenta
ModelMirenta HD-4290 Ti
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
Novexa HD-4734 Edge 2TB 5,400 RPM CMR Surveillance Hard Drive689$59Compare
Strivon HD-6980 Plus 24TB 7,200 RPM CMR NAS Hard Drive3,052$569Compare
Altrix HD-6524 Prime 24TB 7,200 RPM CMR Enterprise Hard Drive2,692$439Compare
Mirenta HD-1923 Ultra 2TB 5,400 RPM CMR Surveillance Hard Drive765$59Compare
Novexa HD-8912 Core 16TB 7,200 RPM CMR Enterprise Hard Drive2,626$459Compare
Altrix HD-9619 Prime 12TB 7,200 RPM CMR NAS Hard Drive2,212$319Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4290 Ti 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/4465733 (accessed 2026-10-20).