ASRock X570 PHANTOM GAMING 4S motherboard - your PC transformed. With AMD Smart Access Memory, the data channel gets expanded to harness the full potential of GPU memory, removes the bottleneck and increase performance. The next generation PCI Express 4.0 is capable of performing twice the speed compared to previous 3rd generation. ASRock’s exclusive Steel Slot with extra anchor points are revolutionary added to ensure signal stability and also making sure heavy graphics cards to be well-installed in the PCI-E slot safely. Supports the next generation PCI Express 4.0 M.2 SSDs, it is capable of perform twice the speed compared to previous 3rd generation, giving a lightning fast data transferring experience.