Hardware Spec Index

Lumora DR-3981 Ti DDR5-7600 64GB (4×16GB) CL38 Kit

Memory · Lumora · SKU DR3981-TI · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index7,506 (Memory scale)
Category rank#16,564
Street price$289
Power22 W
Performance per dollar25.97
Released2024

Specifications

BrandLumora
ModelLumora DR-3981 Ti
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings38-44-44-106
CAS latencyCL38
First-word latency10.00 ns
Voltage1.40 V
ProfileIntel XMP 3.0
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

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-3981 Ti DDR5-7600 64GB (4×16GB) CL38 Kit”, https://vextor7.com/item/92634387 (accessed 2026-10-26).