Hardware Spec Index

Lumora DR-5639 Max DDR5-7200 128GB (4×32GB) CL36 SO-DIMM Kit

Memory · Lumora · SKU DR5639-MAX · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index7,682 (Memory scale)
Category rank#163
Street price$279
Power21 W
Performance per dollar27.53
Released2023

Specifications

BrandLumora
ModelLumora DR-5639 Max
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings36-38-38-83
CAS latencyCL36
First-word latency10.00 ns
Voltage1.40 V
ProfileAMD EXPO
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-5639 Max DDR5-7200 128GB (4×32GB) CL36 SO-DIMM Kit”, https://vextor7.com/item/17827627 (accessed 2026-10-25).