Creative Labs Sound Blaster X-Fi Elite Pro 7.1 PCI FR. Audio quality: 24 bit, Audio output channels: 7.1, Line-out Signal-to-Noise Ratio (SNR): 116 dB. Host interface: PCI. Bundled software: X-Fi Music Creation Software CD Steinberg-Cubase LE Steinberg-WaveLab Lite . Minimum RAM: 256 MB, Minimum processor: Genuine Intel Pentium III 1 GHz, AMD 1 GHz, Minimum hard disk space: 600 MB