This rare and collectible AMD AM5X86-P75 CPU is a must-have for any vintage computer enthusiast. With a processor speed of 133MHz, it is sure to bring back memories of the early days of computing. This chip on board CPU is perfect for anyone looking to complete their collection or relive the golden era of computing.The processor model is a 486DX-5 and the brand is AMD. It is a great addition to any collection of CPUs/processors or computer components and parts. With its unique specifications and historical significance, this vintage CPU is a must-have for anyone interested in early computing technology.