This option allows printing on both sides of a page. Supports A4, A5, JIS B5, Letter, Legal, Executive and Folio sizes. Paper (16 to 36#) and card stock may be used with this unit.



Primary Information
Product Type :  Duplex Unit 
Total Capacity :  250 Sheets for Lexmark T640 and Lexmark T640n 

UNSPSC Code
UNSPSC Code :  44101700 

Product ID
UPC:  734646042413
Manufacturer Part:  20G0887