Hardware Spec Index

Mirenta HD-8619 XT 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD8619-XT · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,647 (Hard Drives scale)
Category rank#37,325
Street price$469
Power8 W
Performance per dollar5.64
Released2021

Specifications

BrandMirenta
ModelMirenta HD-8619 XT
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSAS 12 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-3637 Ti 2TB 5,400 RPM SMR Desktop Hard Drive886$59Compare
Mirenta HD-9137 Plus 12TB 7,200 RPM CMR Desktop Hard Drive1,841$219Compare
Novexa HD-7929 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive1,185$99Compare
Altrix HD-9729 XT 4TB 5,400 RPM CMR Surveillance Hard Drive1,068$89Compare
Mirenta HD-9557 Edge 24TB 7,200 RPM CMR NAS Hard Drive2,524$499Compare
Strivon HD-6674 Pro 24TB 7,200 RPM CMR NAS Hard Drive2,582$369Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8619 XT 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/8282991 (accessed 2026-10-19).