While the XtremeMusic's reasonable price tag has made it our favorite X-Fi, the card doesn't offer much in the way of extra I/O ports. It also lacks X-RAM—onboard memory that can be used by the X-Fi audio processor to store additional voices and higher quality audio assets. Creative claims X-RAM can ultimately improve gaming performance. Fortunately, both X-RAM and additional I/O ports are available on the X-Fi Fatal1ty, with a red LED riding shotgun, of course..



Link: The Tech Report