adapter included Graphics Coprocessor NVIDIA GeForce RTX 4080 Brand MSI Graphics Ram Size 16 GB GPU Clock Speed 2.55 GHz Video Output Interface DisplayPort, HDMI About this item Chipset: GeForce RTX 4080 Video Memory: 16GB GDDR6X Memory Interface: 256-bit Output: DisplayPort x 3 (v1.4a) / HDMI 2.1 x 1 Digital maximum resolution: 7680 x 4320 no retail box no damage functional