Hardware Spec Index

Lumora DR-1778 Prime DDR5-6400 32GB (2×16GB) CL32 Kit

Memory · Lumora · SKU DR1778-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index5,454 (Memory scale)
Category rank#40,927
Street price$129
Power9 W
Performance per dollar42.28
Released2022

Specifications

BrandLumora
ModelLumora DR-1778 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings32-38-38-90
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB 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-1778 Prime DDR5-6400 32GB (2×16GB) CL32 Kit”, https://vextor7.com/item/89175062 (accessed 2026-10-19).