Hardware Spec Index

Lumora DR-6646 Ultra DDR5-5600 16GB (2×8GB) CL40 Kit

Memory · Lumora · SKU DR6646-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index3,415 (Memory scale)
Category rank#43,195
Street price$49
Power7 W
Performance per dollar69.69
Released2023

Specifications

BrandLumora
ModelLumora DR-6646 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5600 (5,600 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings40-48-48-96
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

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Cite this page: Hardware Spec Index, “Lumora DR-6646 Ultra DDR5-5600 16GB (2×8GB) CL40 Kit”, https://vextor7.com/item/8801945 (accessed 2026-10-24).