Abstract: A fan tray for mounting in a housing to move between a retracted position within the housing and an extended position at which the fan tray extends from the front of the housing. The fan tray may comprise a flow passage having fan receptacles adapted to support removable fans such that the fans are operable to provide continuous airflow through the flow passage. In one embodiment, the housing may be provided by a blade server through which the fans direct air for cooling purposes.

Abstract: A rack rail assembly having an adjustable length that can be installed, without any tools or loose hardware, into a rack having mounting holes that are square or circular. It is also preferred that the rack rail assembly be reversible and able to support sliding and fixed deployment modes as well as cable mounting equipment. Accordingly, one preferred embodiment of the rack rail assembly comprises inner and outer rail members that are slidingly engaged. The rail members are adjustable lengthwise to be able to be used with various depth racks. The assembly further comprises a primary locking mechanism that locks the rails together at the desired length. The primary locking mechanism is further coupled to a biasing mechanism that allows the rails to be compressed for installation within a rack. Each end of the rail assembly has at least two pins that interface with mounting holes located in the rack. Preferably, the pins are capable of interfacing with circular or rectangular mounting holes.

Abstract: A rack rail assembly having an adjustable length that can be installed, without any tools or loose hardware, into a rack having mounting holes that are square or circular. It is also preferred that the rack rail assembly be reversible and able to support sliding and fixed deployment modes as well as cable mounting equipment. Accordingly, one preferred embodiment of the rack rail assembly comprises inner and outer rail members that are slidingly engaged. The rail members are adjustable lengthwise to be able to be used with various depth racks. The assembly further comprises a primary locking mechanism that locks the rails together at the desired length. The primary locking mechanism is further coupled to a biasing mechanism that allows the rails to be compressed for installation within a rack. Each end of the rail assembly has at least two pins that interface with mounting holes located in the rack. Preferably, the pins are capable of interfacing with circular or rectangular mounting holes.