Hardware Spec Index

Lumora DR-7255 Edge DDR5-5200 48GB (2×24GB) CL40 Kit

Memory · Lumora · SKU DR7255-EDGE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index4,120 (Memory scale)
Category rank#31,610
Street price$59
Power8 W
Performance per dollar69.83
Released2025

Specifications

BrandLumora
ModelLumora DR-7255 Edge
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5200 (5,200 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings40-48-48-96
CAS latencyCL40
First-word latency15.38 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
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-7255 Edge DDR5-5200 48GB (2×24GB) CL40 Kit”, https://vextor7.com/item/83670081 (accessed 2026-10-21).