Hardware Spec Index

Lumora DR-4966 Ultra DDR5-6400 32GB (2×16GB) CL32 SO-DIMM Kit

Memory · Lumora · SKU DR4966-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index5,284 (Memory scale)
Category rank#8,646
Street price$109
Power9 W
Performance per dollar48.48
Released2026

Specifications

BrandLumora
ModelLumora DR-4966 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings32-34-34-83
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderNone (low profile)

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-4966 Ultra DDR5-6400 32GB (2×16GB) CL32 SO-DIMM Kit”, https://vextor7.com/item/52947777 (accessed 2026-10-22).