This 3 Port PCI Express FireWire card comes equipped with a low profile bracket for installation in small form factor PCs and includes an optional full-size bracket for installation in a standard-sized PC case The FireWire card can be installed in a PCIe slot to add two IEEE1394b (FireWire 800 - 9 pin) ports and one IEEE1394a (FireWire 400 - 6 pin) port providing broad compatibility with a wide range of FireWire devices (eg DV camcorders external hard drives digital cameras etc)The 2x FireWire 800 and 1x FireWire 400 card features a native (single chip) PCI Express chipset which provides faster more reliable and cost-effective performance than expansion cards that utilize a bridge chip  Configured with a low profile bracket attached and includes and extra full profile bracket  Hot-swapping feature allows you to connect and disconnect devices without powering down the system  Maximum data transfer rate of 800 Mbps  Compliant with 1394 Open Host Controller Interface Specification 11  PCI Express Base Specification Revision 11 compliantForm Factor FireWire AdaptorHeight 18 cmProduct Type FireWire CardWarranty Lifetime WarrantyWeight 0046 kgWidth 90 cm