Hardware Spec Index

Lumora DR-4457 Ultra DDR5-4800 32GB (2×16GB) CL40 Kit

Memory · Lumora · SKU DR4457-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index3,208 (Memory scale)
Category rank#40,796
Street price$49
Power7 W
Performance per dollar65.47
Released2026

Specifications

BrandLumora
ModelLumora DR-4457 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-4800 (4,800 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings40-40-40-96
CAS latencyCL40
First-word latency16.67 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
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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All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-4457 Ultra DDR5-4800 32GB (2×16GB) CL40 Kit”, https://vextor7.com/item/32941801 (accessed 2026-10-20).