Creative Labs Sound Blaster X-Fi Xtreme Audio 7.1 24-bit PCI Sound Card
Specifications:

Mfr Part Number: 70SB079000000
Features:
Experience your MP3 music beyond studio quality
Turn your PC into your home entertainment center
Restore the details to your downloaded music and movies
Surround sound from your stereo music and movies
Enjoy the ultimate PC movie experience with the latest cinematic technologies
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 XP (Service Pack 2, x64 Edition or Media Center Edition)
Intel Pentium 4 1.6 GHz, AMD Athlon XP 2000+ processor or equivalent (Pentium 4 2.2 GHz, AMD Athlon XP 2400+ processor or faster recommended)
256 MB RAM
600 MB of free hard disk space
Available PCI 2.1 slot
CD-ROM or DVD-ROM drive
Headphones or amplified speakers (available separately)
Internet connection required for Cyberlink PowerDVD download
Package: Retail