Hardware Spec Index

Lumora DR-2740 Ultra DDR5-5200 16GB (2×8GB) CL40 SO-DIMM Kit

Memory · Lumora · SKU DR2740-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index3,895 (Memory scale)
Category rank#6,376
Street price$59
Power7 W
Performance per dollar66.02
Released2022

Specifications

BrandLumora
ModelLumora DR-2740 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-5200 (5,200 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings40-40-40-116
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

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Cite this page: Hardware Spec Index, “Lumora DR-2740 Ultra DDR5-5200 16GB (2×8GB) CL40 SO-DIMM Kit”, https://vextor7.com/item/8905233 (accessed 2026-10-22).