"Creative Labs Sound Blaster X-Fi Xtreme Audio 7.1 24-bit PCI Sound Card, Bulk"

"Specification Mfr Part Number: 30SB079200000 Features: Revitalize your downloaded music and movies Surround sound from your stereo music and movies Yes! Headphone surround that sounds like a room full of speakers Enjoy the ultimate PC movie experience Playback: 24-bit/96kHz 7.1 Signal-to-Noise Ratio: >108dB (20kHz Low-pass filter, A-Weighted) Total Harmonic Distortion + Noise at 1kHz: 0.006% (20kHz Low-pass filter) Recording: 24-bit/96kHz X-Fi Technology: X-Fi Crystalizer; X-Fi CMSS-3D Virtual; X-Fi CMSS-3D Headphone Connectivity: Speaker and Headphone connections for stereo to 7.1 (Line Out via three 3.5mm mini jacks) Line In/ Microphone In/ Digital Out/ Digital I/O (shared 3.5mm FlexiJack) Auxiliary Line level Input (via 4-pin Molex connector) Intel HD Audio Compatible Front Panel Header (2x 5pin) Minimum System Requirements: Microsoft Windows Vista (Drivers available at us.creative.com) or Microsoft Windows XP (Service Pack 2, x64 Edition or Media Center Edition) Intel Pentium 4 1.6 GHz, AMD Athlon XP 2000+ processor or equivalent Available PCI 2.1 slot 256MB RAM 600MB of free hard disk space CD-ROM or DVD-ROM drive Headphones or amplified speakers (available separately) Internet connection to download PowerDVD software Package: Bulk "