Max Number of PCI Express Lanes. Cooling device not included - Processor Only. This listing is currently undergoing maintenance, we apologise for any inconvenience caused. The item "AMD Ryzen 9 3950X 16-Core 3.5 GHz Socket AM4 105W 100-100000051WOF Desktop Proce" is in sale since Tuesday, December 31, 2019. This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\CPUs/Processors".The seller is "newegg" and is located in Rowland Heights, California. This item can be shipped to United States.