Axle RX550 4GB DDR5 128BIT Graphics Card PRODUCT SPECIFICATION AMD CUDA Cores: 512 Base/ Boost Clock: 1183MHz Memory Speed: 6Gbps Memory Config.: 4GB GDDR5 Memory Interface: 128bit Memory Bandwidth: 96.0GB/s Outputs: 1 x DisplayPort 1 x HDMI 1 x DVI-D Cooling Design: Heatsink with Single Cooler KEY FEATURE AMD Radeon Software AMD Radeon Relive AMD Free Sync Technology AMD LiquidVR Technology AMD App Acceleration AMD Radeon Chill DirectX 12 Technology, The Vulkan API, OpenGL 4.5 Unified Video Decoder(UVD) MINIMUM SYSTEM REQUIREMENTS PCI Express-compliant motherboard with one dual-width x16 graphics slot 400W or greater system power supply2 8 GB system memory (16GB recommended) Windows 10 64-Bit Edition, Windows 7 -64-Bit Edition Windows 7-32 -Bit Edition, Ubuntu X86 64-Bit Linux x86_64