Hardware Spec Index

Altrix HD-6861 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD6861-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index2,282 (Hard Drives scale)
Category rank#28,651
Street price$309
Power8 W
Performance per dollar7.39
Released2023

Specifications

BrandAltrix
ModelAltrix HD-6861 Prime
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
Altrix HD-9838 SE 24TB 7,200 RPM CMR Enterprise Hard Drive2,919$599Compare
Mirenta HD-8968 SE 4TB 5,400 RPM CMR Desktop Hard Drive1,173$109Compare
Altrix HD-7299 Max 16TB 7,200 RPM CMR NAS Hard Drive2,348$359Compare
Novexa HD-6544 Max 4TB 5,400 RPM SMR Desktop Hard Drive861$69Compare
Novexa HD-4802 XT 8TB 7,200 RPM CMR NAS Hard Drive1,330$109Compare
Novexa HD-1656 SE 16TB 7,200 RPM CMR Enterprise Hard Drive2,323$369Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-6861 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/7479366 (accessed 2026-10-19).