Product Detail Flexible Output Configurations Unified Driver Architecture Passive cooling Low Profile Design 512 MB on-board graphics memory Low power consumption Chipset: FirePro 2460 Video Memory: 512MB Memory Clock: 800 MHz Memory Interface: 64-bit Bus: PCI-Express 2.0 x16 RAMDAC: 400 MHz Stream Processing Units: 80 Max. Resolution: 2560 x 1600 Connectors: 4x Mini DisplayPort Thermal: Heatsink Low Power Design: Yes Support DirectX 10.1 & OpenGL 2.1 Support Shader model 4.1 . The "ATI FirePro 2460 512MB DDR3 4x Mini-DisplayPort Low Profile PCI-Express Video Card 100-505610 - Retail" is best product for you. We recommended ATI FirePro 2460 512MB DDR3 4x Mini-DisplayPort Low Profile PCI-Express Video Card 100-505610 - Retail