The XFX Speedster MERC 310 AMD Radeon RX 7900XT Black 20GB GDDR6 GPU is a high-performance graphics card with a AMD Radeon RX 7900 XT chipset and 20GB of GDDR6 memory. It features DisplayPort and HDMI connectors, making it compatible with a variety of display setups. This card is designed for PCI Express 4.0 x16 slots and is equipped with DirectX 12 Ultimate and OpenGL 4.6 APIs, offering smooth and immersive graphics performance. Additionally, it is G-SYNC/FreeSync compatible, ensuring a seamless and tear-free gaming experience. With its sleek black design and impressive specifications, this GPU is a top choice for gamers and content creators looking to upgrade their system's graphics capabilities.as is. card powers on xfx lights up the fans spin but there is no display