Hardware Spec Index

Lumora DR-8403 Edge DDR5-7200 64GB (2×32GB) CL34 SO-DIMM Kit

Memory · Lumora · SKU DR8403-EDGE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index7,152 (Memory scale)
Category rank#41,779
Street price$229
Power10 W
Performance per dollar31.23
Released2024

Specifications

BrandLumora
ModelLumora DR-8403 Edge
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-38-38-92
CAS latencyCL34
First-word latency9.44 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderNone (low profile)

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-8403 Edge DDR5-7200 64GB (2×32GB) CL34 SO-DIMM Kit”, https://vextor7.com/item/85968912 (accessed 2026-10-23).