100% Genuine- Computer/Laptop Replacement or Internal parts Part Number: 1USHL-115 Works in almost any 19" Server Rack or Relay Rack Slide mount Servers, Desktops, and Towers Supports 110 lbs, 17.7" wide, 28" deep Includes cable management arms Equipment anti-slide bars front and rear, and anti-slip High quality ball-bearing slide rails Sliding Rack Mount Shelf Benefits: Viable alternative to the OEM Tower to Rack Conversion kits. Valuable Capital Asset long after the server is replaced