Hardware Spec Index

Lumora DR-7684 Max DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Lumora · SKU DR7684-MAX · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index7,986 (Memory scale)
Category rank#33,655
Street price$279
Power23 W
Performance per dollar28.62
Released2025

Specifications

BrandLumora
ModelLumora DR-7684 Max
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-42-42-88
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileAMD EXPO
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

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-1849 Plus DDR5-5200 32GB (2×16GB) CL40 Kit3,047$49Compare
Teralux DR-9604 Max DDR4-3200 32GB (2×16GB) CL16 Kit6,535$189Compare
Altrix DR-1116 XT DDR4-3600 64GB (2×32GB) CL18 Kit8,635$319Compare
Caldera DR-8847 Max DDR4-3200 32GB (2×16GB) CL16 Kit4,386$99Compare
Caldera DR-1946 Plus DDR4-2666 16GB (2×8GB) CL16 Kit3,422$49Compare
Mirenta DR-3873 Edge DDR5-7200 64GB (4×16GB) CL34 Kit6,981$209Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-7684 Max DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/6041476 (accessed 2026-10-23).