MSI showcased a high-capacity dual-CUDIMM platform at its CES 2026 booth, introducing a new approach that emphasizes high memory capacity in a compact form factor. With just two 128 GB DDR5 CUDIMMs, MSI achieves 256 GB of capacity on an Intel Core Ultra 200S series platform. Currently in development, this platform will be part of the MSI MEG family and will support four-rank CUDIMMs, which MSI claims offer 63% higher overclocking performance compared to standard platform alternatives. By using only two memory DIMMs, the board optimizes memory overclocking by reducing the number of traces that can cause cross talk between the DDR5 lanes, which carry signals to and from the CPU.
In partnership with ADATA, MSI is testing four-rank DDR5 CUDIMMs that enable large capacities per memory DIMM. This results in a 128 GB CUDIMM that not only offers substantial capacity but also allows higher overclocks than standard non-clock driven DDR5 DIMMs. While there is no information on the launch date, MSI plans to release these dual-CUDIMM motherboards in the near future, likely when memory prices stabilize and any remaining issues are resolved, allowing consumers to experience high speeds at large capacities. MSI is already experimenting with AMD-based motherboards as well, just like the UNIFY-X X870E motherboard pictured below. It also has two memory DIMM slots for extreme memory OC, but runs an AMD platform. This motherboard is finalized, and will feature 18+2+1 110 A dual rail SPS power delivery, built on the server-grade eight-layer PCB.