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 Threadripper PRO 3955WX 16-Core 3.9 GHz Socket sWRX8 280W 100-10000016" is in sale since Wednesday, March 3, 2021.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.