Hardware Spec Index

Altrix HD-6831 Prime 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD6831-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index3,100 (Hard Drives scale)
Category rank#12,786
Street price$549
Power8 W
Performance per dollar5.65
Released2024

Specifications

BrandAltrix
ModelAltrix HD-6831 Prime
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
Altrix HD-8491 Ultra 8TB 7,200 RPM CMR NAS Hard Drive1,670$179Compare
Altrix HD-2763 Plus 8TB 7,200 RPM CMR Desktop Hard Drive1,433$119Compare
Novexa HD-2856 Core 2TB 5,400 RPM CMR Surveillance Hard Drive793$59Compare
Novexa HD-1099 Pro 16TB 7,200 RPM CMR NAS Hard Drive1,724$189Compare
Mirenta HD-2089 Ti 6TB 5,400 RPM CMR NAS Hard Drive1,880$199Compare
Mirenta HD-9517 Prime 24TB 7,200 RPM CMR NAS Hard Drive2,901$469Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-6831 Prime 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/4612896 (accessed 2026-10-23).