ASUS ROG Strix B850-G Gaming WiFi S Motherboard & AMD Ryzen 9 9950X CPU Combo ROG Strix B850-G Gaming WiFi S Motherboard 4 x DIMM slots, max. 256GB, DDR5 AMD Ryzen 9000 & 7000 Series Desktop Processors* 1 x PCIe 5.0 x16 slot AMD Ryzen 8000 Series Desktop Processors* 1 x PCIe 5.0 x16 slot AMD Ryzen 9 9950X 16 Cores and 32 processing threads, based on AMD 'Zen 5' architecture 5.7 GHz Max Boost, unlocked for overclocking, 64MB L3 Cache, 16MB L2 Cache, DDR5-5600 support For the state-of-the-art Socket AM5 platform, can support PCIe 5.0 on select motherboards Cooler not included