Hardware Spec Index

Lumora DR-4891 Edge DDR5-6400 64GB (4×16GB) CL32 Kit

Memory · Lumora · SKU DR4891-EDGE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index5,981 (Memory scale)
Category rank#6,204
Street price$179
Power19 W
Performance per dollar33.41
Released2026

Specifications

BrandLumora
ModelLumora DR-4891 Edge
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings32-36-36-83
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 V
ProfileAMD EXPO
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-4891 Edge DDR5-6400 64GB (4×16GB) CL32 Kit”, https://vextor7.com/item/72326192 (accessed 2026-10-24).