Hardware Spec Index

Lumora DR-7255 Edge DDR5-5200 16GB (2×8GB) CL40 SO-DIMM Kit

Memory · Lumora · SKU DR7255-EDGE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index3,383 (Memory scale)
Category rank#19,094
Street price$49
Power7 W
Performance per dollar69.04
Released2022

Specifications

BrandLumora
ModelLumora DR-7255 Edge
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-5200 (5,200 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings40-48-48-116
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 spreaderNone (low profile)

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-6454 Max DDR4-3600 64GB (2×32GB) CL18 Kit6,995$259Compare
Lumora DR-3089 SE DDR5-6400 48GB (2×24GB) CL32 SO-DIMM Kit5,159$99Compare
Mirenta DR-2846 Pro DDR5-8400 128GB (4×32GB) CL40 Kit8,177$369Compare
Mirenta DR-4150 Plus DDR4-4000 32GB (2×16GB) CL19 Kit7,272$249Compare
Altrix DR-6617 Ti DDR4-3000 16GB (2×8GB) CL15 Kit3,252$49Compare
Caldera DR-3814 Core DDR4-3600 32GB (2×16GB) CL18 Kit7,550$269Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-7255 Edge DDR5-5200 16GB (2×8GB) CL40 SO-DIMM Kit”, https://vextor7.com/item/438950 (accessed 2026-10-24).