Apple Mac Pro A1289 Mac Pro 4.1 / 5.1. Genuine Apple part, used tested and working. This is non-negotiable. This is a used item so it may be dirty / very dirty / faded / yellow'ish / scratched / liquid marked / rusty and or have stickers / tape marks so it will not be in its original condition, if it's a multiple then the one photographed may not be the one you receive.
eBay