Hardware Spec Index

Altrix DR-3975 Ultra DDR5-6400 48GB (2×24GB) CL32 Kit

Memory · Altrix · SKU DR3975-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index4,825 (Memory scale)
Category rank#25,011
Street price$109
Power9 W
Performance per dollar44.27
Released2024

Specifications

BrandAltrix
ModelAltrix DR-3975 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings32-36-36-99
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 V
ProfileIntel XMP 3.0
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

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Cite this page: Hardware Spec Index, “Altrix DR-3975 Ultra DDR5-6400 48GB (2×24GB) CL32 Kit”, https://vextor7.com/item/9760928 (accessed 2026-10-19).