This Firewire icon is made in Material Design style developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 4,400 icons, all in the same style and quality.
Ok this is a image of a small circle inside another circle in the center of five boxes. On the top right corner the box is completely connected. On the bottom there are two rectangles , as well as on the left top. this shape creates the letter Y pattern