Hardware Spec Index

Lumora DR-7991 Edge DDR5-4800 16GB (2×8GB) CL40 Kit

Memory · Lumora · SKU DR7991-EDGE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index2,625 (Memory scale)
Category rank#19,345
Street price$29
Power6 W
Performance per dollar90.52
Released2024

Specifications

BrandLumora
ModelLumora DR-7991 Edge
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-4800 (4,800 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings40-46-46-124
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, no lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-1072 Edge DDR5-6000 32GB (2×16GB) CL32 Kit4,909$99Compare
Caldera DR-8052 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit8,433$359Compare
Altrix DR-2307 Core DDR4-4000 32GB (4×8GB) CL18 Kit8,647$309Compare
Teralux DR-8058 Core DDR5-6000 48GB (2×24GB) CL32 Kit3,934$59Compare
Caldera DR-8018 SE DDR4-4000 32GB (4×8GB) CL19 Kit8,377$329Compare
Caldera DR-6169 XT DDR4-3200 32GB (2×16GB) CL14 Kit5,810$149Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-7991 Edge DDR5-4800 16GB (2×8GB) CL40 Kit”, https://vextor7.com/item/703875 (accessed 2026-10-24).