Hardware Spec Index

Mirenta HD-3822 Ultra 8TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD3822-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index2,005 (Hard Drives scale)
Category rank#14,563
Street price$239
Power6 W
Performance per dollar8.39
Released2019

Specifications

BrandMirenta
ModelMirenta HD-3822 Ultra
Capacity8 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer220 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Altrix HD-7711 Ti 24TB 7,200 RPM CMR Enterprise Hard Drive2,875$599Compare
Altrix HD-7455 Prime 2TB 5,400 RPM SMR Desktop Hard Drive746$59Compare
Altrix HD-7583 Ti 24TB 7,200 RPM CMR Enterprise Hard Drive2,507$409Compare
Altrix HD-4100 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive904$69Compare
Mirenta HD-3618 SE 20TB 7,200 RPM CMR Enterprise Hard Drive2,194$339Compare
Strivon HD-7834 XT 20TB 7,200 RPM CMR Enterprise Hard Drive2,102$319Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3822 Ultra 8TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/94555043 (accessed 2026-10-22).