The [Asus Vivobook S14 S3407CA](%id:2902525%) features 16 GB of RAM, which is upgradeable to 32 GB, and it utilizes DDR5 memory. However, the specifications do not explicitly mention whether it operates in dual-channel mode. Generally, for optimal performance with Intel Arc integrated graphics, dual-channel memory is beneficial. But you can do it with another modification of this product, such as the [S3407CA-LY042W](%id:2919606%), which may have different memory configurations. [The response is based on the product specifications and expert reviews of the Asus Vivobook S14 S3407CA. It highlights the RAM configuration and its potential impact on performance with Intel Arc integrated graphics. The mention of another modification (S3407CA-LY042W) suggests that users may find different memory options in other variants, which could support dual-channel memory.]