MSI R5450-MD512D3H/LP Radeon 5450 512 MB DDR3 DVI-I/HDMI/VGA/LP Video Card Military C lass Concept Components SSC (Solid State Chock) has No Buzz noise and higher current for better overclocking ability. All Solid CAP for longer lifespan. MSI Afterburner Overclocking Utility Support 2D/3D customized profile. Support SLI & CrossFireX mode Native HDMI Output Supports both 1080P HD movie playback and 7.1 Channel audio transmissions. Low Profile Design Extra Large heatsink for the best heat dissipation and zero db noise. Work perfect with slim or smaller system. Chipset Manufacturer ATI GPU Radeon HD 5450 Core Clock 650MHz Stream Processors 160 Stream Processing Units Interface PCI Express 2.1 x16 Memory Interface 64-bit Memory Size 512MB