Hardware Spec Index

Lumora DR-4638 Ultra DDR5-6000 48GB (2×24GB) CL30 Kit

Memory · Lumora · SKU DR4638-ULTRA · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index4,795 (Memory scale)
Category rank#43,494
Street price$119
Power8 W
Performance per dollar40.29
Released2025

Specifications

BrandLumora
ModelLumora DR-4638 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6000 (6,000 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings30-30-30-75
CAS latencyCL30
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

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

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Cite this page: Hardware Spec Index, “Lumora DR-4638 Ultra DDR5-6000 48GB (2×24GB) CL30 Kit”, https://vextor7.com/item/7981998 (accessed 2026-10-18).