Hardware Spec Index

Lumora DR-3177 Ultra DDR5-6400 64GB (4×16GB) CL32 SO-DIMM Kit

Memory · Lumora · SKU DR3177-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index5,973 (Memory scale)
Category rank#26,691
Street price$169
Power19 W
Performance per dollar35.34
Released2024

Specifications

BrandLumora
ModelLumora DR-3177 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings32-36-36-99
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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All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-3177 Ultra DDR5-6400 64GB (4×16GB) CL32 SO-DIMM Kit”, https://vextor7.com/item/9538115 (accessed 2026-10-21).