Hardware Spec Index

Altrix HD-3831 Ultra 4TB 5,400 RPM CMR Desktop Hard Drive

Hard Drives · Altrix · SKU HD3831-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index583 (Hard Drives scale)
Category rank#24,922
Street price$49
Power5 W
Performance per dollar11.90
Released2026

Specifications

BrandAltrix
ModelAltrix HD-3831 Ultra
Capacity4 TB
ClassDesktop
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer180 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-3220 Ti 2TB 5,400 RPM CMR Surveillance Hard Drive1,014$79Compare
Altrix HD-8858 Prime 2TB 5,400 RPM CMR Surveillance Hard Drive731$59Compare
Altrix HD-6612 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive2,177$279Compare
Altrix HD-7155 Edge 24TB 7,200 RPM CMR Enterprise Hard Drive2,884$559Compare
Strivon HD-1789 Pro 20TB 7,200 RPM CMR NAS Hard Drive2,302$329Compare
Novexa HD-4744 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive2,973$469Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-3831 Ultra 4TB 5,400 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/85545641 (accessed 2026-10-25).