Hardware Spec Index

Mirenta HD-6819 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD6819-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index2,253 (Hard Drives scale)
Category rank#44,533
Street price$289
Power8 W
Performance per dollar7.80
Released2023

Specifications

BrandMirenta
ModelMirenta HD-6819 Ultra
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-4544 XT 24TB 7,200 RPM CMR NAS Hard Drive2,982$599Compare
Mirenta HD-1300 Max 8TB 7,200 RPM CMR Surveillance Hard Drive1,906$239Compare
Novexa HD-2746 Ti 4TB 5,400 RPM CMR Desktop Hard Drive1,348$119Compare
Mirenta HD-6036 Edge 6TB 5,400 RPM CMR Surveillance Hard Drive1,048$79Compare
Altrix HD-4897 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive925$69Compare
Strivon HD-7095 Ultra 16TB 7,200 RPM CMR NAS Hard Drive2,089$289Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-6819 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/72531413 (accessed 2026-10-19).