Hardware Spec Index

Mirenta HD-7531 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD7531-PLUS · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index2,695 (Hard Drives scale)
Category rank#40,839
Street price$379
Power8 W
Performance per dollar7.11
Released2026

Specifications

BrandMirenta
ModelMirenta HD-7531 Plus
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSAS 12 Gb/s
Sustained transfer280 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-8530 Ultra 8TB 7,200 RPM CMR Surveillance Hard Drive1,713$179Compare
Altrix HD-6971 Edge 12TB 7,200 RPM CMR NAS Hard Drive2,296$369Compare
Mirenta HD-9008 Edge 16TB 7,200 RPM CMR NAS Hard Drive1,885$229Compare
Altrix HD-7931 Pro 12TB 7,200 RPM CMR Desktop Hard Drive2,004$259Compare
Mirenta HD-5555 Plus 4TB 5,400 RPM SMR Desktop Hard Drive1,021$79Compare
Mirenta HD-4606 Pro 4TB 5,400 RPM SMR Desktop Hard Drive798$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7531 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/553442 (accessed 2026-10-23).