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