Hardware Spec Index

Mirenta HD-1661 Ultra 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD1661-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index2,921 (Hard Drives scale)
Category rank#21,087
Street price$499
Power8 W
Performance per dollar5.85
Released2023

Specifications

BrandMirenta
ModelMirenta HD-1661 Ultra
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-5961 Prime 6TB 5,400 RPM CMR Surveillance Hard Drive1,656$179Compare
Altrix HD-9017 Plus 8TB 7,200 RPM CMR Surveillance Hard Drive2,160$299Compare
Novexa HD-5357 Ti 4TB 5,400 RPM CMR Surveillance Hard Drive1,226$119Compare
Novexa HD-3511 XT 4TB 5,400 RPM CMR Surveillance Hard Drive807$59Compare
Strivon HD-3327 Ti 4TB 5,400 RPM CMR Surveillance Hard Drive1,188$109Compare
Novexa HD-4097 XT 20TB 7,200 RPM CMR NAS Hard Drive2,250$339Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-1661 Ultra 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/20179357 (accessed 2026-10-20).