Full Details from Amazon.com : http://www.amazon.com/gp/product/B00EZ9QS9O?tag=onigi-20<br /><br />M-Audio Delta 44 Professional 4-In/4 Out PCI Audio Card Only<br /><br />Delta 44 4-In4-Out PCI Audio Card Only Without Breakout Box <br />4x4 24-bit96kHz full-duplex recording interface <br />All data paths support up to 24 bit96kHz performance no upgrades necessary <br />Powerful digital mixing routing and monitoring capabilities <br />the box is not included with this product only the PCI card
