Hardware Spec Index

Lumora DR-4774 Ultra DDR5-6800 64GB (4×16GB) CL34 Kit

Memory · Lumora · SKU DR4774-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index6,938 (Memory scale)
Category rank#46,905
Street price$209
Power20 W
Performance per dollar33.20
Released2025

Specifications

BrandLumora
ModelLumora DR-4774 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings34-36-36-78
CAS latencyCL34
First-word latency10.00 ns
Voltage1.35 V
ProfileXMP 3.0 + EXPO
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
Lumora DR-4944 Pro DDR4-3600 32GB (4×8GB) CL16 Kit6,667$209Compare
Altrix DR-8572 Max DDR5-5200 32GB (2×16GB) CL42 Kit3,132$39Compare
Caldera DR-9985 Plus DDR5-6400 64GB (4×16GB) CL34 Kit5,983$139Compare
Caldera DR-6847 Prime DDR5-7200 128GB (4×32GB) CL34 Kit7,780$239Compare
Altrix DR-2522 Ti DDR4-4000 64GB (2×32GB) CL18 SO-DIMM Kit8,335$349Compare
Caldera DR-6295 Max DDR4-3000 8GB (2×4GB) CL16 Kit2,501$29Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-4774 Ultra DDR5-6800 64GB (4×16GB) CL34 Kit”, https://vextor7.com/item/13637330 (accessed 2026-10-22).