Hardware Spec Index

Mirenta HD-8522 XT 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD8522-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index3,032 (Hard Drives scale)
Category rank#41,329
Street price$589
Power8 W
Performance per dollar5.15
Released2024

Specifications

BrandMirenta
ModelMirenta HD-8522 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
Novexa HD-4523 Ti 12TB 7,200 RPM CMR Desktop Hard Drive1,900$229Compare
Strivon HD-8679 Pro 24TB 7,200 RPM CMR Enterprise Hard Drive2,974$559Compare
Strivon HD-4103 Prime 24TB 7,200 RPM CMR NAS Hard Drive2,268$369Compare
Novexa HD-9903 SE 24TB 7,200 RPM CMR Enterprise Hard Drive2,461$329Compare
Altrix HD-9005 Ti 2TB 5,400 RPM CMR Surveillance Hard Drive797$59Compare
Strivon HD-9289 Pro 16TB 7,200 RPM CMR Enterprise Hard Drive1,836$259Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8522 XT 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/85640904 (accessed 2026-10-19).