This is a genuine OEM item made by Samsung
Compatible Models : RM255BARB/XAA-00, RM255LARS/XAA-00, RM255LASH/XAA-00, RM255LAWP/XAA-00, RM257ABBP-XAA-00, RM257ABBP/XAA-00, RM257ABRS/XAA-00, RM257ABSH/XAA-00, RM257ACBP/XAA-00, RM257ACPN/XAA-00, RM257ACRS/XAA-00, RS2530BBP-XAA-00, RS2530BBP/XAA-00, RS2530BSH/XAA-00, RS2530BWP/XAA-00, RS2630W/XAA-00