Hardware Spec Index

Lumora DR-6634 Ultra DDR5-7200 128GB (4×32GB) CL36 Kit

Memory · Lumora · SKU DR6634-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index7,934 (Memory scale)
Category rank#8,398
Street price$279
Power22 W
Performance per dollar28.44
Released2023

Specifications

BrandLumora
ModelLumora DR-6634 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings36-36-36-101
CAS latencyCL36
First-word latency10.00 ns
Voltage1.40 V
ProfileXMP 3.0 + 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-6634 Ultra DDR5-7200 128GB (4×32GB) CL36 Kit”, https://vextor7.com/item/27360759 (accessed 2026-10-24).