Hardware Spec Index

Lumora DR-8638 Ultra DDR4-3600 64GB (2×32GB) CL16 SO-DIMM Kit

Memory · Lumora · SKU DR8638-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index6,521 (Memory scale)
Category rank#19,705
Street price$239
Power7 W
Performance per dollar27.28
Released2019

Specifications

BrandLumora
ModelLumora DR-8638 Ultra
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-3600 (3,600 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings16-24-24-40
CAS latencyCL16
First-word latency8.89 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

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Cite this page: Hardware Spec Index, “Lumora DR-8638 Ultra DDR4-3600 64GB (2×32GB) CL16 SO-DIMM Kit”, https://vextor7.com/item/12922772 (accessed 2026-10-22).