These boards have been removed from mostly new MONITORS with broken screens and should work if properly installed. MSI OPTIX G271CP MONITOR MAINBOARD 261502010903 / HKCMNT NT68873-D. Please verify that your board part number is the same as 261502010903 / HKCMNT NT68873-D. The part number is the first number left of the /, or the sole number listed. Most often written in title as (part number / board number)