Sapphire AMD Radeon R7 240 1GB GDDR5 VGA-DVI-HDMI PCI-Express Video Card w- Boost

Specifications Mfr Part Number: 11216-01-20G Chipset: AMD Radeon R7 240 Engine Clock: 730 MHz Boost Clock: 780 MHz Video Memory: 1GB GDDR5 Memory Clock: 4600 MHz Effective Memory Interface: 128-bit Bus: PCI-Express 3.0 Stream Processors: 320 RAMDAC: 400 MHz Max. Resolution: 4096 x 2160, Support 2x Display Monitors Connectors: VGA, DVI-D, HDMI (w/ 3D) Thermal: Fansink Dimensions (WxLxH): 105.0 x 150.0 x 15.0 mm This Video Card Supports: Microsoft Windows 7/ 8/ 8.1/ Vista AMD Stream Technology AMD Avivo HD (DVD/HD-DVD/Blu-ray Playback) AMD CrossFireX Multi-GPU Technology AMD HD3D Technology AMD Catalyst Control Center Dolby TrueHD and DTSHD Master Audio AMD PowerTune Technology AMD App Acceleration Technology AMD PowerPlay with ZeroCore Power Technology AMD HD Media Accelerator Technology Microsoft DirectX 11.2 and OpenGL 4.3 400W System Power Supply Requirement