Hardware Spec Index

Altrix HD-3018 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD3018-PRO · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,760 (Hard Drives scale)
Category rank#32,942
Street price$579
Power8 W
Performance per dollar4.77
Released2021

Specifications

BrandAltrix
ModelAltrix HD-3018 Pro
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 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
Strivon HD-8225 Ti 20TB 7,200 RPM CMR Enterprise Hard Drive2,350$369Compare
Novexa HD-7314 Pro 16TB 7,200 RPM CMR NAS Hard Drive2,600$439Compare
Altrix HD-9139 Ultra 24TB 7,200 RPM CMR NAS Hard Drive2,924$549Compare
Mirenta HD-7920 Ti 28TB 7,200 RPM CMR NAS Hard Drive2,885$569Compare
Altrix HD-6709 Prime 6TB 5,400 RPM CMR Surveillance Hard Drive1,598$169Compare
Altrix HD-1959 Ultra 2TB 5,400 RPM SMR Desktop Hard Drive906$69Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-3018 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/1706474 (accessed 2026-10-22).