The Apple MacPro4,1, released in 2009, is a powerful workstation designed for professional users requiring high performance and expandability. Featuring Intel's Xeon Nehalem processors, it offers impressive computing power and can be configured with up to 32GB of RAM. The MacPro4,1 features a distinctive tower design with easy access to its internal components, allowing for customization with multiple hard drives, graphics cards, and expansion cards. With its robust processing capabilities, this model was popular among creative professionals, video editors, and developers needing top-tier performance for demanding applications.