Brand: SAPPHIRE Connectors: DVI-I, DisplayPort, DVI-D, HDMI Chipset Manufacturer: AMD Memory Size: 8GB APIs: OpenGL 3.1, CUDA, OpenGL 4.1, OpenGL 3.2, OpenCL 2.0, OpenCL 1.1, OpenCL 1.0, OpenGL 2.0, DirectX 10, DirectX 12, OpenGL 4.5 Power Cable Requirement: 8-Pin + 8-Pin PCI-E MPN: 11266-09-20G SAPPHIRE NITRO+ RADEON RX 570 8GB Features: RGB Lighting, Multiple Monitor Support, SLI/CrossFire Ready, LED Lighting, G-SYNC/FreeSync Compatible, VR Ready Compatible Slot: PCI Express 1.0 x16, PCI Express 3.0 x16, PCI, PCI Express 4.0 x16 Cooling Component Included: Fan with Heatsink Memory Type: GDDR5 Chipset/GPU Model: AMD Radeon RX 570 Pre-owned - Used - As-is - No warranty - no box - no paperwork