Hardware Spec Index

Lumora DR-3997 XT DDR5-7600 128GB (4×32GB) CL36 Kit

Memory · Lumora · SKU DR3997-XT · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index7,381 (Memory scale)
Category rank#20,902
Street price$259
Power21 W
Performance per dollar28.50
Released2025

Specifications

BrandLumora
ModelLumora DR-3997 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings36-36-36-83
CAS latencyCL36
First-word latency9.47 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

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Cite this page: Hardware Spec Index, “Lumora DR-3997 XT DDR5-7600 128GB (4×32GB) CL36 Kit”, https://vextor7.com/item/4864237 (accessed 2026-10-21).