Hardware Spec Index

Mirenta HD-3820 Pro 8TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD3820-PRO · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,531 (Hard Drives scale)
Category rank#19,896
Street price$169
Power6 W
Performance per dollar9.06
Released2023

Specifications

BrandMirenta
ModelMirenta HD-3820 Pro
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
Strivon HD-6464 Ultra 8TB 7,200 RPM CMR Surveillance Hard Drive1,874$219Compare
Strivon HD-6393 XT 12TB 7,200 RPM CMR Desktop Hard Drive2,597$419Compare
Mirenta HD-2634 Pro 6TB 5,400 RPM CMR Desktop Hard Drive1,489$149Compare
Strivon HD-7229 Max 8TB 7,200 RPM SMR Desktop Hard Drive1,533$129Compare
Strivon HD-1768 Plus 6TB 5,400 RPM CMR Surveillance Hard Drive1,270$129Compare
Strivon HD-9073 Ultra 12TB 7,200 RPM CMR NAS Hard Drive2,020$219Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3820 Pro 8TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/31583459 (accessed 2026-10-26).