Hardware Spec Index

Altrix HD-4391 Prime 6TB 5,400 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD4391-PRIME · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,332 (Hard Drives scale)
Category rank#20,566
Street price$119
Power5 W
Performance per dollar11.19
Released2021

Specifications

BrandAltrix
ModelAltrix HD-4391 Prime
Capacity6 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer190 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledNo
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-5437 SE 16TB 7,200 RPM CMR NAS Hard Drive2,833$439Compare
Novexa HD-7106 Prime 24TB 7,200 RPM CMR Enterprise Hard Drive2,542$369Compare
Mirenta HD-3902 Prime 12TB 7,200 RPM CMR Surveillance Hard Drive1,569$179Compare
Mirenta HD-5195 Ti 12TB 7,200 RPM SMR Desktop Hard Drive1,976$229Compare
Altrix HD-1992 Core 24TB 7,200 RPM CMR Enterprise Hard Drive2,633$439Compare
Mirenta HD-6739 XT 20TB 7,200 RPM CMR NAS Hard Drive2,704$519Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4391 Prime 6TB 5,400 RPM CMR NAS Hard Drive”, https://vextor7.com/item/5330613 (accessed 2026-10-24).