Hardware Spec Index

Lumora DR-3731 Prime DDR5-5200 16GB (2×8GB) CL42 Kit

Memory · Lumora · SKU DR3731-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,933 (Memory scale)
Category rank#13,526
Street price$29
Power7 W
Performance per dollar101.14
Released2026

Specifications

BrandLumora
ModelLumora DR-3731 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5200 (5,200 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings42-46-46-105
CAS latencyCL42
First-word latency16.15 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
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-3731 Prime DDR5-5200 16GB (2×8GB) CL42 Kit”, https://vextor7.com/item/24675683 (accessed 2026-10-19).