Genuine Dell FH884 ND237 F8096 GX620 Desktop DT Intel 945 Express LGA775 Socket 755 System Computer Logic Main System Board Compatible Part Numbers: ND237, F8096, FH884, HJ781 , X9681, CJ335 This is a Dell OEM Genuine part. You will receive exactly what is pictured. COMPATIBLE DELL COMPUTERS: OptiPlex GX620