Product Description About this item 64 Cores and 48 Processing Threads for Incredible, Professional Processing Power Incredible 5.1 GHz Max Boost Frequency, with a colossal 320MB Cache Unlocked, with automatic overclocking feature Quad-Channel DDR5 RDIMM support up to 1TB, and 80 usable PCIe lanes for serious bandwidth and I/O 350W TDP, Cooler Not Included Product information ... https://www.electronics70off.co.uk/products/AMD-Ryzensets-Threadripper-7980X-%2864-cores%7B47%7D128-threads%2C-350W-TDP%2C-SP6-Socket%2C-320MB-cache%2C-up-to-5%2C1-Ghz-max-boost%2C-no-cooler%29.html