Hardware Spec Index

Lumora DR-6551 XT DDR5-7200 128GB (4×32GB) CL34 Kit

Memory · Lumora · SKU DR6551-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index7,438 (Memory scale)
Category rank#1,890
Street price$249
Power21 W
Performance per dollar29.87
Released2024

Specifications

BrandLumora
ModelLumora DR-6551 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings34-40-40-105
CAS latencyCL34
First-word latency9.44 ns
Voltage1.40 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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Cite this page: Hardware Spec Index, “Lumora DR-6551 XT DDR5-7200 128GB (4×32GB) CL34 Kit”, https://vextor7.com/item/48756256 (accessed 2026-10-20).