General Information The ADJSHELFHDV 1U Adjustable Heavy Duty Vented Rack Mount Shelf lets you add a high-capacity, adjustable 1U shelf to virtually any standard 19-inch server rack or cabinet. This TAA compliant product adheres to the requirements of the US Federal Trade Agreements Act (TAA), allowing government GSA Schedule purchases. This heavy duty rackmount shelf can be adjusted from 19.5in to 38in (mounting depth) to fit your rack, while the vented design improves air flow and help to lower temperatures in the rack. Constructed using 1.2mm SPCC commercial grade cold-rolled steel, providing the ability to hold up to 113kg (250lbs) of equipment – a durable solution for storing large, non-rackmount pieces of equipment, heavy tools or peripherals in your rack or cabinet. Backed by a StarTech.com Lifetime warranty. Physical Characteristics Color: Black Material: SPCC Static/Stationary Weight Capacity: 250 lb Height: 3.3″ Width: 20.8″ Depth: 30.3″ Weight (Approximate): 11.90 lb Rack Height: 1U Rack Width: 19″ Miscellaneous Package Contents: Rack Shelf 2 x Front Mounting Bracket 2 x Rear Mounting Bracket 8 x M5 Panel Screw 1 x Instruction Manual Additional Information: EIA RS310-D Standards Vented server rack shelf improves air flow and helps lower temperatures in the cabinet Adjustable mounting depth brackets make it simple to add a storage shelf to a wide variety of racks or cabinets Adding a storage shelf to shallow depth network switches/equipment racks Supply additional storage space for heavy, mission critical hardware and non-rack mount equipment Environmentally Friendly: Yes Environmental Certification: REACH Environmental Certification: RoHS TAA Compliant: Yes Warranty Limited Warranty: Lifetime Product images may differ from actual product appearance.