Middle Atlantic AXS-38 38U In-Wall Rack System ExtensionOptimize Your Rackmount System with the Middle Atlantic AXS 38 The Middle Atlantic AXS 38 In wall System Extension provides a convenient and efficient way to extend your rackmount system. With its robust construction and thoughtful design, the AXS 38 simplifies installation and servicing while ensuring optimal cable management. Specifications: Rack Spaces: 38U Space Model: Standard Depth: 20" Mounting Type: 10 32 threaded Weight Capacity: 650 lbs