IEEE External1394B X 2 + Internal 1394B X 1 Controller Card Adapter Provides Two external FireWire 800 (1394b) ports and One internal FireWire 800 (1394b) ports devices connections. Supports data transfer rates of 100, 200, 400 and 800 Mbps Built-in 4-pin power connector provides extra power when connected to the system power supply. Supports hot-swapping and Plug-n-Play connection of peripheral devices. Works with various types of FireWire 800 (1394b) devices including portable hard disk, DV camcorder, digital camera. Colour:Black Material:metal Package Contents: 1 x PCIe FireWire 800 Card 1 x Low Profile Bracket Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.