Hardware Spec Index

Lumora DR-2557 Pro DDR5-8000 128GB (4×32GB) CL40 SO-DIMM Kit

Memory · Lumora · SKU DR2557-PRO · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index8,566 (Memory scale)
Category rank#38,354
Street price$379
Power24 W
Performance per dollar22.60
Released2023

Specifications

BrandLumora
ModelLumora DR-2557 Pro
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-40-40-120
CAS latencyCL40
First-word latency10.00 ns
Voltage1.40 V
ProfileIntel XMP 3.0
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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All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-2557 Pro DDR5-8000 128GB (4×32GB) CL40 SO-DIMM Kit”, https://vextor7.com/item/50836603 (accessed 2026-10-20).