Hardware Spec Index

Mirenta HD-5691 SE 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD5691-SE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index2,297 (Hard Drives scale)
Category rank#48,028
Street price$359
Power8 W
Performance per dollar6.40
Released2022

Specifications

BrandMirenta
ModelMirenta HD-5691 SE
Capacity20 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 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
Novexa HD-6215 Max 4TB 5,400 RPM CMR Desktop Hard Drive916$69Compare
Mirenta HD-3721 SE 16TB 7,200 RPM CMR NAS Hard Drive2,404$389Compare
Altrix HD-6458 Edge 6TB 5,400 RPM SMR Desktop Hard Drive1,523$159Compare
Altrix HD-3415 Plus 20TB 7,200 RPM CMR NAS Hard Drive2,611$399Compare
Mirenta HD-1254 SE 4TB 5,400 RPM CMR Surveillance Hard Drive928$79Compare
Strivon HD-5767 Edge 2TB 5,400 RPM CMR Surveillance Hard Drive711$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-5691 SE 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/37524209 (accessed 2026-10-24).