Samsung CLP-T660B/SEE Transfer Belt 50K Yield (CLP-610ND, CLP-660ND, CLX-6200FX, CLX-6210FX, CLX-6240FX) (ST939A) Page Yield: 50K Yield Compatible Models: CLP-610ND, CLP-660ND, CLX-6200FX, CLX-6210FX, CLX-6240FX) Sharp, Professional results every time you print