Hardware Spec Index

Altrix HD-6975 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD6975-PRO · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index2,449 (Hard Drives scale)
Category rank#38,637
Street price$379
Power8 W
Performance per dollar6.46
Released2025

Specifications

BrandAltrix
ModelAltrix HD-6975 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-3682 Ti 6TB 5,400 RPM CMR NAS Hard Drive1,636$169Compare
Novexa HD-8230 Ti 24TB 7,200 RPM CMR NAS Hard Drive2,880$539Compare
Novexa HD-3076 XT 4TB 5,400 RPM SMR Desktop Hard Drive1,239$109Compare
Mirenta HD-4789 XT 4TB 5,400 RPM SMR Desktop Hard Drive1,242$89Compare
Altrix HD-9138 Core 24TB 7,200 RPM CMR NAS Hard Drive2,549$449Compare
Mirenta HD-3917 Core 4TB 5,400 RPM CMR Surveillance Hard Drive737$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-6975 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/14537296 (accessed 2026-10-22).