Sound Blaster X-Fi extreme 7.1 sound card - pci-e, not pci
Connect it to home theater, headphones, 2.0, 2.1, 4.0, 4.1, 5.1 or 7.1 speakers
5 analog sound jacks, and one optical
Great for gaming and anything related to music.
Sound card comes with manual and driver disc.
$30
Trade for 775/1156 motherboard or 4GB ddr2 ram.