Sapphire HD4890 Vapor-X 1GB GDDR5 PCI-E 1GB GDDR5

HD4890 Vapor-X 1GB GDDR5 PCI-E The SAPPHIRE HD 4890 Vapor-X model is a new SAPPHIRE original design. It has SAPPHIRE’s Vapor-X cooling module on the GPU together with a heatsink and profiled fan venting heat out of the case. It is quieter with core clock speed of 850MHz and 1GB of DDR5 memory clocked at 975MHz. Any two of the four output options can be used simultaneously, giving maximum flexibility for connection to different display types. An HDMI to DVI adaptor is also included for those who wish to use a pair of DVI monitors.