Hardware Spec Index

Mirenta HD-1531 Plus 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD1531-PLUS · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index2,716 (Hard Drives scale)
Category rank#46,862
Street price$379
Power8 W
Performance per dollar7.17
Released2019

Specifications

BrandMirenta
ModelMirenta HD-1531 Plus
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
Strivon HD-7139 SE 24TB 7,200 RPM CMR Enterprise Hard Drive2,765$459Compare
Novexa HD-3010 Max 12TB 7,200 RPM CMR Desktop Hard Drive2,319$329Compare
Altrix HD-9932 Plus 8TB 7,200 RPM CMR NAS Hard Drive2,071$269Compare
Mirenta HD-9997 Prime 12TB 7,200 RPM SMR Desktop Hard Drive2,336$349Compare
Mirenta HD-1915 Max 4TB 5,400 RPM SMR Desktop Hard Drive596$59Compare
Mirenta HD-7492 SE 6TB 5,400 RPM CMR Surveillance Hard Drive1,249$89Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-1531 Plus 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/21883491 (accessed 2026-10-25).