The SAPPHIRE ATI Radeon X1550 delivers all the high-end graphics features - for gaming, surfing the Internet and watching digital video - at a smart price. The Radeon X1550 series integrates with Windows Vista to create a premium visual experience, allows users to connect to multiple monitors and improves visual applications. Products based on Radeon X1550 graphics technology are an excellent complement to Microsoft's new 3D based operating system, allowing you to get more enjoyment out of movies, games, and digital photos. Manufacturer | Sapphire, Inc | Manufacturer Part Number | 11093-12-20R | Product Model | Radeon X1550 | Product Name | Radeon X1550 Graphics Card | Product Type | Graphics Card | Host Interface | PCI Express x16 | Signaling Type | Analog Digital | Platform Support | PC | Processor | 1 x nVIDIA Radeon X1550 | Clock Speed | 550MHz | Standard Memory | 256MB DDR2 SDRAM 800MHz DDR2 | |