Hardware Spec Index

Mirenta HD-7815 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD7815-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,831 (Hard Drives scale)
Category rank#32,304
Street price$519
Power8 W
Performance per dollar5.45
Released2022

Specifications

BrandMirenta
ModelMirenta HD-7815 Prime
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
Altrix HD-9743 Plus 24TB 7,200 RPM CMR Enterprise Hard Drive2,397$389Compare
Mirenta HD-3070 Edge 24TB 7,200 RPM CMR Enterprise Hard Drive2,814$439Compare
Altrix HD-1892 SE 28TB 7,200 RPM CMR Enterprise Hard Drive2,857$589Compare
Altrix HD-1963 Max 6TB 5,400 RPM SMR Desktop Hard Drive1,519$169Compare
Mirenta HD-1830 Ti 12TB 7,200 RPM SMR Desktop Hard Drive2,397$349Compare
Strivon HD-7584 Ti 24TB 7,200 RPM CMR Enterprise Hard Drive2,919$469Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7815 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/6789192 (accessed 2026-10-20).