Hardware Spec Index

Lumora DR-6646 Core DDR5-6400 64GB (2×32GB) CL32 Kit

Memory · Lumora · SKU DR6646-CORE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index5,264 (Memory scale)
Category rank#18,317
Street price$99
Power9 W
Performance per dollar53.17
Released2023

Specifications

BrandLumora
ModelLumora DR-6646 Core
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings32-36-36-96
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 V
ProfileIntel XMP 3.0
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

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Cite this page: Hardware Spec Index, “Lumora DR-6646 Core DDR5-6400 64GB (2×32GB) CL32 Kit”, https://vextor7.com/item/6557052 (accessed 2026-10-19).