Hardware Spec Index

Lumora DR-7931 Plus DDR5-4800 32GB (2×16GB) CL40 Kit

Memory · Lumora · SKU DR7931-PLUS · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index3,404 (Memory scale)
Category rank#11,490
Street price$39
Power7 W
Performance per dollar87.28
Released2023

Specifications

BrandLumora
ModelLumora DR-7931 Plus
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-4800 (4,800 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings40-42-42-112
CAS latencyCL40
First-word latency16.67 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

Similar Memory

ModelBenchmarkPriceCompare
Caldera DR-3370 XT DDR5-6800 64GB (2×32GB) CL34 Kit6,670$219Compare
Teralux DR-9769 XT DDR5-7200 64GB (4×16GB) CL36 SO-DIMM Kit7,663$289Compare
Caldera DR-3331 SE DDR5-7200 96GB (2×48GB) CL36 Kit7,156$249Compare
Altrix DR-9115 XT DDR4-3200 8GB (2×4GB) CL16 Kit4,502$89Compare
Lumora DR-5966 Plus DDR4-3000 16GB (2×8GB) CL16 Kit4,693$109Compare
Lumora DR-7020 Plus DDR5-7200 96GB (2×48GB) CL36 Kit6,990$209Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-7931 Plus DDR5-4800 32GB (2×16GB) CL40 Kit”, https://vextor7.com/item/68304251 (accessed 2026-10-20).