Patent ID: 7539015

Claim:
A housing for accommodating one or more riser cards, the one or more riser cards including a first riser card, the first riser card configured to carry at least a first component, the housing comprising: a first side; a second side, the one or more riser cards being configured to be disposed between the first side and the second side and configured to be disposed parallel to the first side and the second side; a first inlet side configured to allow first air to flow into the housing for cooling the first component; an outlet side configured to allow at least a first portion of the first air to flow away from the housing; and an aerodynamic structure disposed inside the housing, the aerodynamic structure protruding from the first side and configured to direct the first air toward at least the first component, wherein the housing is configured to be disposed inside an enclosure of an electronic device, and at least one of the first inlet side and the outlet side includes a first guiding structure configured to guide movement of the first riser card relative to the housing.