Hardware Spec Index

Altrix DR-4388 Ultra DDR5-6400 48GB (2×24GB) CL32 Kit

Memory · Altrix · SKU DR4388-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index5,373 (Memory scale)
Category rank#27,926
Street price$149
Power9 W
Performance per dollar36.06
Released2025

Specifications

BrandAltrix
ModelAltrix DR-4388 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
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

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Cite this page: Hardware Spec Index, “Altrix DR-4388 Ultra DDR5-6400 48GB (2×24GB) CL32 Kit”, https://vextor7.com/item/21829646 (accessed 2026-10-25).