Hardware Spec Index

Altrix HD-8523 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD8523-PLUS · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,757 (Hard Drives scale)
Category rank#16,230
Street price$499
Power8 W
Performance per dollar5.53
Released2021

Specifications

BrandAltrix
ModelAltrix HD-8523 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
Mirenta HD-8642 Edge 16TB 7,200 RPM CMR NAS Hard Drive1,798$209Compare
Mirenta HD-2806 Core 28TB 7,200 RPM CMR Enterprise Hard Drive2,853$519Compare
Mirenta HD-7224 Ti 8TB 7,200 RPM CMR Surveillance Hard Drive1,644$139Compare
Mirenta HD-1945 Prime 4TB 5,400 RPM SMR Desktop Hard Drive753$49Compare
Altrix HD-1165 Ultra 20TB 7,200 RPM CMR NAS Hard Drive2,870$499Compare
Novexa HD-1401 XT 24TB 7,200 RPM CMR NAS Hard Drive2,388$359Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-8523 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/20037440 (accessed 2026-10-19).