Hardware Spec Index

Lumora DR-4157 Edge DDR5-7200 64GB (4×16GB) CL34 SO-DIMM Kit

Memory · Lumora · SKU DR4157-EDGE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index6,621 (Memory scale)
Category rank#28,844
Street price$219
Power20 W
Performance per dollar30.23
Released2024

Specifications

BrandLumora
ModelLumora DR-4157 Edge
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings34-36-36-99
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-4157 Edge DDR5-7200 64GB (4×16GB) CL34 SO-DIMM Kit”, https://vextor7.com/item/521232 (accessed 2026-10-22).