Hardware Spec Index

Lumora DR-7681 Ultra DDR5-6800 64GB (4×16GB) CL34 Kit

Memory · Lumora · SKU DR7681-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index6,580 (Memory scale)
Category rank#20,458
Street price$209
Power19 W
Performance per dollar31.48
Released2022

Specifications

BrandLumora
ModelLumora DR-7681 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings34-34-34-75
CAS latencyCL34
First-word latency10.00 ns
Voltage1.35 V
ProfileIntel XMP 3.0
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no 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-7681 Ultra DDR5-6800 64GB (4×16GB) CL34 Kit”, https://vextor7.com/item/7587013 (accessed 2026-10-25).