Hardware Spec Index

Lumora DR-8391 Max DDR5-4800 16GB (2×8GB) CL40 Kit

Memory · Lumora · SKU DR8391-MAX · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index2,246 (Memory scale)
Category rank#7,691
Street price$29
Power6 W
Performance per dollar77.45
Released2025

Specifications

BrandLumora
ModelLumora DR-8391 Max
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-4800 (4,800 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings40-48-48-116
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
Caldera DR-5584 XT DDR4-3600 32GB (4×8GB) CL18 Kit6,064$209Compare
Lumora DR-8715 Pro DDR4-4000 32GB (4×8GB) CL19 Kit7,877$259Compare
Caldera DR-1992 Core DDR4-3200 16GB (2×8GB) CL14 Kit4,214$59Compare
Caldera DR-3360 Plus DDR5-6000 32GB (2×16GB) CL30 Kit4,198$79Compare
Mirenta DR-8445 Edge DDR4-3000 16GB (2×8GB) CL16 SO-DIMM Kit2,330$29Compare
Lumora DR-9877 SE DDR5-6000 32GB (2×16GB) CL32 Kit3,859$69Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-8391 Max DDR5-4800 16GB (2×8GB) CL40 Kit”, https://vextor7.com/item/2197690 (accessed 2026-10-21).