Hardware Spec Index

Mirenta HD-4215 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD4215-PRO · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index3,060 (Hard Drives scale)
Category rank#47,241
Street price$559
Power8 W
Performance per dollar5.47
Released2022

Specifications

BrandMirenta
ModelMirenta HD-4215 Pro
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
Mirenta HD-1858 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive1,045$89Compare
Strivon HD-2802 Prime 12TB 7,200 RPM SMR Desktop Hard Drive1,878$259Compare
Mirenta HD-7190 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive2,633$419Compare
Altrix HD-7573 XT 20TB 7,200 RPM CMR Enterprise Hard Drive2,855$529Compare
Altrix HD-4982 Core 20TB 7,200 RPM CMR Enterprise Hard Drive2,443$379Compare
Novexa HD-3944 Edge 24TB 7,200 RPM CMR NAS Hard Drive2,933$519Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4215 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/21534333 (accessed 2026-10-26).