Add 2 FireWire-8 and 1 FireWire-4 port through a Mini PCI Express slot The MPEX1394B3 3-Port Mini PCI Express FireWire Card is a PCI Express to FireWire-8/FireWire-4 adapter that enables you to add external FireWire connectivity on very small form factor or embedded systems. The PCIe FireWire card provides two FireWire-8 ports and one FireWire-4 port, this adapter card supports the latest external FireWire storage devices at data transfer speeds of up to 8 Mbps. Using the Mini PCI Express (Mini Card) form factor, this adapter card is designed for use in the latest very small form factor computer systems, such as Mini-ITX or custom embedded solutions where a full-sized PCI Express card would not fit. Backed by a StarTech.com 2-year warranty and free lifetime technical support. The StarTech.com Advantage