A: Yes Sir, the MSI B450M MORTAR MAX Military Style AMD M-ATX Gaming Motherboard is compatible with ryzen 5 3600 processor and msi geforce rtx ventus 2060 6g oc graphics card.
A: Yes Sir, the MSI B450M MORTAR MAX Military Style AMD M-ATX Gaming Motherboard will be able to support the AMD Ryzen 5 3500X, Gigabyte Radeon RX580 8GB Graphics and Corsair Force MP510 240 GB NVMe PCIe Gen3 M.2 SSD.
A: Sir, if you pair Ryzen 5 3600 with sapphire pulse radeon RX 570 then you will get 100% Bottleneck issue, which means that you will not get any performance for the sapphire pulse radeon RX 570.
A: Yes Sir, the MSI B450M MORTAR MAX Military Style AMD M-ATX Gaming Motherboard does have Mystic Light and it has 4 RAM slots available with each slot supporting upto 16GB RAM.
A: Sir, if the MSI B450M MORTAR MAX Military Style AMD M-ATX Gaming Motherboard's Box has 3000 Ready written on it, then you will be able to run Ryzen 3600 Processor out ouf the box. But Sir, if the Box has 2000 Ready written on it, then you will need to update the motherboard's BIOS.