Hardware Spec Index

Mirenta HD-3820 SE 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD3820-SE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index2,170 (Hard Drives scale)
Category rank#39,488
Street price$289
Power7 W
Performance per dollar7.51
Released2022

Specifications

BrandMirenta
ModelMirenta HD-3820 SE
Capacity12 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-3212 Plus 4TB 5,400 RPM CMR Desktop Hard Drive1,472$169Compare
Mirenta HD-5882 Prime 16TB 7,200 RPM CMR NAS Hard Drive2,694$459Compare
Mirenta HD-4752 Prime 12TB 7,200 RPM CMR Desktop Hard Drive2,043$259Compare
Strivon HD-6373 Plus 2TB 5,400 RPM SMR Desktop Hard Drive1,184$99Compare
Altrix HD-7333 Core 20TB 7,200 RPM CMR Enterprise Hard Drive2,343$399Compare
Altrix HD-9511 XT 8TB 7,200 RPM CMR NAS Hard Drive1,881$189Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3820 SE 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/6543563 (accessed 2026-10-25).