Hardware Spec Index

Lumora DR-6637 Ultra DDR5-5600 32GB (2×16GB) CL40 Kit

Memory · Lumora · SKU DR6637-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index2,750 (Memory scale)
Category rank#24,699
Street price$39
Power7 W
Performance per dollar70.51
Released2022

Specifications

BrandLumora
ModelLumora DR-6637 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5600 (5,600 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings40-44-44-116
CAS latencyCL40
First-word latency14.29 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
Mirenta DR-4328 SE DDR4-2666 16GB (2×8GB) CL19 Kit3,224$49Compare
Caldera DR-6634 Prime DDR4-4000 64GB (2×32GB) CL19 Kit8,671$359Compare
Mirenta DR-5029 Edge DDR4-3200 32GB (4×8GB) CL14 SO-DIMM Kit5,645$159Compare
Mirenta DR-2650 SE DDR5-5200 16GB (2×8GB) CL42 Kit2,500$29Compare
Altrix DR-4416 Pro DDR5-6000 32GB (2×16GB) CL30 Kit3,756$49Compare
Mirenta DR-6379 Ti DDR4-2666 16GB (2×8GB) CL16 SO-DIMM Kit2,220$29Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-6637 Ultra DDR5-5600 32GB (2×16GB) CL40 Kit”, https://vextor7.com/item/3957677 (accessed 2026-10-21).