Dell YMTNX Wyse 5470 Mobile Thin Client Rowdie-Gemini Lake 18774-1 Laptop Motherboard with Celeron N4100 CPU and Single-channel DDR4 Compatible. Dell YMTNX Wyse 5470 Mobile Thin Client Rowdie-Gemini Lake 18774-1 Laptop Motherboard. Please contact our Support team. If you have any issues with your order and we'll work with you to ensure your satisfaction so we can earn your 5-star review. Customer will be charged the replacement cost of missing, damaged, or altered products and accessories.