StarTech.com Blanking Panel – 2U – 19in – Steel – Black – Blank Rack Panel – Filler Panel – Rack Mount Panel – Rack Blanks – Improve the organization and appearance of your rack with this planking panel – Compatible with 19in 2-post and 4-post server racks – Easy installation – 2U panel / Server Rack Filler Panel / Panel for server racks / Server Rack Access Panel – 2U rack panel – Improve the airflow in your server rack with a panel that helps guide the airflow along the back of your rack, – RoHS Compliance