Hardware Spec Index

Lumora DR-4646 Ultra DDR5-6000 48GB (2×24GB) CL32 Kit

Memory · Lumora · SKU DR4646-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index5,547 (Memory scale)
Category rank#271
Street price$149
Power9 W
Performance per dollar37.23
Released2024

Specifications

BrandLumora
ModelLumora DR-4646 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6000 (6,000 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings32-36-36-80
CAS latencyCL32
First-word latency10.67 ns
Voltage1.35 V
ProfileAMD EXPO
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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All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-4646 Ultra DDR5-6000 48GB (2×24GB) CL32 Kit”, https://vextor7.com/item/97712861 (accessed 2026-10-26).