Hardware Spec Index

Lumora DR-3974 XT DDR5-6800 64GB (2×32GB) CL34 SO-DIMM Kit

Memory · Lumora · SKU DR3974-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index6,738 (Memory scale)
Category rank#48,281
Street price$209
Power10 W
Performance per dollar32.24
Released2025

Specifications

BrandLumora
ModelLumora DR-3974 XT
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-38-38-88
CAS latencyCL34
First-word latency10.00 ns
Voltage1.35 V
ProfileXMP 3.0 + 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-3974 XT DDR5-6800 64GB (2×32GB) CL34 SO-DIMM Kit”, https://vextor7.com/item/5353479 (accessed 2026-10-24).