Hardware Spec Index

Lumora DR-3933 XT DDR5-6400 64GB (4×16GB) CL32 SO-DIMM Kit

Memory · Lumora · SKU DR3933-XT · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index5,957 (Memory scale)
Category rank#5,430
Street price$189
Power19 W
Performance per dollar31.52
Released2023

Specifications

BrandLumora
ModelLumora DR-3933 XT
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings32-34-34-99
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 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-3933 XT DDR5-6400 64GB (4×16GB) CL32 SO-DIMM Kit”, https://vextor7.com/item/15630 (accessed 2026-10-19).