Hardware Spec Index

Lumora DR-6643 SE DDR5-6000 48GB (2×24GB) CL30 Kit

Memory · Lumora · SKU DR6643-SE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index5,144 (Memory scale)
Category rank#16,445
Street price$119
Power9 W
Performance per dollar43.23
Released2022

Specifications

BrandLumora
ModelLumora DR-6643 SE
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6000 (6,000 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings30-38-38-78
CAS latencyCL30
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

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

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Cite this page: Hardware Spec Index, “Lumora DR-6643 SE DDR5-6000 48GB (2×24GB) CL30 Kit”, https://vextor7.com/item/41499831 (accessed 2026-10-25).