Hardware Spec Index

Altrix HD-8391 Prime 6TB 5,400 RPM CMR Desktop Hard Drive

Hard Drives · Altrix · SKU HD8391-PRIME · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,096 (Hard Drives scale)
Category rank#19,132
Street price$89
Power5 W
Performance per dollar12.31
Released2021

Specifications

BrandAltrix
ModelAltrix HD-8391 Prime
Capacity6 TB
ClassDesktop
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer190 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Mirenta HD-4628 Plus 16TB 7,200 RPM CMR NAS Hard Drive2,837$439Compare
Mirenta HD-8589 XT 20TB 7,200 RPM CMR Enterprise Hard Drive2,677$489Compare
Altrix HD-3562 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive631$49Compare
Mirenta HD-6827 Prime 12TB 7,200 RPM CMR Desktop Hard Drive1,808$229Compare
Novexa HD-4054 Ultra 12TB 7,200 RPM CMR Desktop Hard Drive2,202$289Compare
Mirenta HD-5489 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive2,139$289Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-8391 Prime 6TB 5,400 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/4487877 (accessed 2026-10-25).