This Nitro AV Professional Firewire 800 8-Port Hub Repeater IEEE-1394B with CP1230 12V 3Amp Power Supply is a great addition to any tech setup centered around FW800 aka IEEE 1394b, especially Apple Mac Pro computers. The hub is my own original hub of which I had 3 installed in my professional post-production studio. It has been fully tested and is compatible with any FW800 device or host computer. It comes in a sleek black color and has a unit height of 1 inch, width of 3 inches, and length of 6 inches. The hub features eight (8) FireWire 800 IEEE 1394B connector ports. It is a powered hub, providing efficient and reliable connectivity for all your FireWire 800 devices. This unit is perfect for those who need to connect multiple devices to one hub, without the hassles of traditional cables and connectors.