Hardware Spec Index

Lumora DR-7255 Ultra DDR5-5600 48GB (2×24GB) CL46 Kit

Memory · Lumora · SKU DR7255-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index3,849 (Memory scale)
Category rank#696
Street price$69
Power8 W
Performance per dollar55.78
Released2022

Specifications

BrandLumora
ModelLumora DR-7255 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5600 (5,600 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings46-52-52-106
CAS latencyCL46
First-word latency16.43 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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Cite this page: Hardware Spec Index, “Lumora DR-7255 Ultra DDR5-5600 48GB (2×24GB) CL46 Kit”, https://vextor7.com/item/5222360 (accessed 2026-10-22).