Hardware Spec Index

Altrix DR-4456 Ultra DDR5-8000 128GB (4×32GB) CL38 Kit

Memory · Altrix · SKU DR4456-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index8,012 (Memory scale)
Category rank#26,303
Street price$299
Power22 W
Performance per dollar26.80
Released2023

Specifications

BrandAltrix
ModelAltrix DR-4456 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings38-44-44-103
CAS latencyCL38
First-word latency9.50 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

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All Memory · JSON

Cite this page: Hardware Spec Index, “Altrix DR-4456 Ultra DDR5-8000 128GB (4×32GB) CL38 Kit”, https://vextor7.com/item/93035111 (accessed 2026-10-22).