PCI Express Sound Blaster X-Fi Titanium Fatal1ty Champion Series X-Fi I/O drive with convenient front panel connections and controls Accurate 3D positional audio with X-Fi CMSS-3D. Locate enemies by sound alone - youll get amazing surround sound Hardware accelerated performance. Get unbeatable performance in your favorite games Realistic EAX 5.0 sound effects in games: Hear crackling gunfire and earth-shattering explosions Clearer voice chat: Plug in your headset or microphone and hear the difference.