8G Onboard Memory: No Onboard SSD: No With CPU: Yes Features: |Alienware R12 Memory Upgrade|Alienware Laptop 15 R2|Alienware R11 Spec| **Enhanced Performance and Compatibility** The DDR51 LA-F552P motherboard is a high-performance upgrade for your Dell Alienware 15 R4 or 17 R5 laptop. ...