Extension Bars have a unique architecture designed specifically for 1U fixed rail servers. This new design consists of short, attached cords on the extension bar, resulting in significantly less cable hanging in the back of the rack, improved air flow through the rack and one less point of cable disconnect. Each Fixed Cord Extension Bar connects to the family of PDU cores already available from HP. The Fixed Cord Extension Bars contain two extension bars (sticks) and all mounting brackets and hardware.