Used card, pulled from my working Apple iMac 27" late 2009.

Enhance your computer's graphics performance with this high-quality Apple iMAC 27" A1312 AMD ATI Radeon HD4850 512MB Video Card 109-B91157-00. With its advanced chipset and GPU model, this graphics card provides fast and smooth video rendering for an immersive gaming or multimedia experience. It is compatible with various computer models and can easily replace your existing graphics card for improved performance. This product is a top choice for computer enthusiasts who demand high-quality graphics capabilities.