Hardware Spec Index

Lumora DR-3423 XT DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Lumora · SKU DR3423-XT · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index8,343 (Memory scale)
Category rank#12,783
Street price$309
Power23 W
Performance per dollar27.00
Released2026

Specifications

BrandLumora
ModelLumora DR-3423 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-44-44-108
CAS latencyCL40
First-word latency9.52 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

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-9157 Ti DDR4-3600 32GB (2×16GB) CL18 Kit7,251$259Compare
Mirenta DR-5014 Ti DDR5-4800 16GB (2×8GB) CL40 SO-DIMM Kit2,344$29Compare
Teralux DR-4543 Prime DDR4-3200 16GB (2×8GB) CL16 Kit6,625$169Compare
Caldera DR-4137 XT DDR4-3200 32GB (4×8GB) CL16 Kit6,764$179Compare
Lumora DR-2984 Pro DDR4-3600 16GB (2×8GB) CL18 Kit5,395$129Compare
Caldera DR-3791 Ti DDR5-5600 32GB (2×16GB) CL40 Kit4,136$89Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-3423 XT DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/97520947 (accessed 2026-10-24).