The Intel NUC 11 Extreme Kit is a small form factor PC barebones kits. The NUC 11 Extreme Kit consists of the processor, chipset, memory slots, wireless, Bluetooth, M.2 storage slots, integrated heat sink and fan. The Intel NUC 11 Extreme Compute Element can operate as a standalone card or you can use a compatible baseboard to take advantage of additional PCI Express functionality.