1XXR2002.SINGLE                     FANNIE MAE                          PAGE: 406
 RUN DATE: 02/26/2021        LASER ARM MATRIX SYSTEM                             
 RUN TIME: 20:01:17        SINGLE FAMILY MBS ARM MATRIX                          
-SUBTYPE: S9A                                                                    
0INDEX              :CUM AVG PREV 26 WEEKS 6 MONTH T-BILL (WEEKLY AVERAGE)       
                                                                                 
0INITIAL PERIOD     :0 - 18 MONTHS                                               
                                                                                 
0RATE ADJ FREQUENCY :SEMIANNUALLY                                                
                                                                                 
0PYMT ADJ FREQUENCY :SEMIANNUALLY                                                
                                                                                 
0INTERVAL RATE CAP  :+0.5%/-0.5%@1ST ADJ;+0.5%/-0.5% THEREAFTER                  
                                                                                 
0INTERVAL PYMT CAP  :N/A                                                         
                                                                                 
0CONVERTIBLE FEATURE:NO                                                          
                                                                                 
0OTHER FEATURES     :INTEREST ONLY - NO                                          
                                                                                 
0                   :PREPAYMENT PENALTY - NO                                     
                                                                                 
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 NOTE: THIS INFORMATION IS PROVIDED FOR COMPARATIVE PURPOSES ONLY.  PLEASE       
       REFER TO RELEVANT FANNIE MAE PROSPECTUS AND PROSPECTUS SUPPLEMENT TO      
       CONFIRM THIS INFORMATION AND FOR A MORE DETAILED PRODUCT DESCRIPTION.