Check the listing for details. StarTech BLANKB2 2U Rack Blank Panel for 19in Server Racks & Cabinets 31-5 M. Condition: New. Listed at 20.94 USD. NEW!! In Retail Box.StarTech BLANKB2 2U Rack Blank Panel for 19" Server Racks & Cabinets What It Is... The BLANKB2 2U Rack Blank Panel for 19in Server Racks and Cabinets is designed to EIA RS-310-C specifications. Fits all 19 standard server racks and cabinets. Ideal for improving airflow within the rack by covering the unused spaces. Constructed of cold-rolled steel and features a black powder coated finish that matches most industry standard black server cabinets and racks. Low cost individual units means you can buy exactly the right number for your rack needs. ...And Why You Need It Improve the organization and appearance of your rack with this planking panelCompatible with 19in 2-post and 4-post server racksEasy installation2U panel / Server Rack Filler Panel / Panel for server racks / Server Rack Access Panel2U rack panelImprove the airflow in your server rack with a panel that helps guide the airflow along the back of your rack, instead of passing through your equipmentFilling in the spaces when no other rack mounted equipment is needed Let's Get To Specifics... Type: Blank PanelColor: BlackMaterial: SPCC Cold Rolled Steel (1.9mm thick)Dimensions: 19.10" x 3.90" x 1.00"Weight (Approximate): 1.15 lb Shipping Weight (approximate): 2.0 lbs.Green Compliant: YesGreen Compliance Certificate/Authority: RoHSIndustry Standards: EIA RS310-CLimited Warranty: Lifetime Parts and Labor (through manufacturer)