Hardware Spec Index

Mirenta HD-8561 XT 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD8561-XT · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index2,398 (Hard Drives scale)
Category rank#20,515
Street price$409
Power8 W
Performance per dollar5.86
Released2026

Specifications

BrandMirenta
ModelMirenta HD-8561 XT
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
Altrix HD-7341 Ti 8TB 7,200 RPM CMR Surveillance Hard Drive2,103$229Compare
Mirenta HD-3206 SE 6TB 5,400 RPM CMR Surveillance Hard Drive1,800$239Compare
Novexa HD-4301 Plus 20TB 7,200 RPM CMR NAS Hard Drive2,319$349Compare
Novexa HD-9988 Pro 24TB 7,200 RPM CMR Enterprise Hard Drive2,868$469Compare
Altrix HD-8687 Plus 8TB 7,200 RPM CMR Surveillance Hard Drive2,081$259Compare
Mirenta HD-4115 Ti 16TB 7,200 RPM CMR NAS Hard Drive1,918$249Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8561 XT 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/5657985 (accessed 2026-10-20).