Hardware Spec Index

Lumora DR-7657 XT DDR5-6800 64GB (4×16GB) CL34 Kit

Memory · Lumora · SKU DR7657-XT · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index6,089 (Memory scale)
Category rank#7,487
Street price$129
Power18 W
Performance per dollar47.20
Released2023

Specifications

BrandLumora
ModelLumora DR-7657 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings34-34-34-82
CAS latencyCL34
First-word latency10.00 ns
Voltage1.35 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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Cite this page: Hardware Spec Index, “Lumora DR-7657 XT DDR5-6800 64GB (4×16GB) CL34 Kit”, https://vextor7.com/item/7619345 (accessed 2026-10-25).