Specimen Common Stock Certificate



 EXHIBIT 4.1 
  
 SiRF Technology 
  
 COMMON STOCK 
 INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE 
  
 COMMON STOCK 
 S 
  
  

					
	
	 	 	 	

	 THIS CERTIFICATE IS TRANSFERABLE IN
 NEW YORK, N.Y.
	  	 	  	 CUSIP 82967H 10 1
 SEE REVERSE FOR CERTAIN DEFINITIONS

	
	 	 	 	


  
  
 THIS CERTIFIES THAT 
  
  
  
 is the record holder of 
  
 FULLY PAID AND NON-ASSESSABLE SHARES OF COMMON STOCK, 
 $0.0001 PAR VALUE PER SHARE, OF 
  
 SiRF Technology Holdings, Inc. 
  
 transferable on the books of the Corporation in person or by duly authorized attorney upon surrender of the Certificate properly endorsed. This Certificate is not valid
until countersigned by the Transfer Agent and registered by the Registrar. 
  
 Witness the facsimile seal of the Corporation and the facsimile signatures of its duly authorized officers. 
  

					
	 Dated:                                     
                                        
      
	 	 	  	 
	  
 PRESIDENT AND CHIEF EXECUTIVE OFFICER
  
                                       
                                        
                                        
        
 signature
	 	 	  	 

  
  

					
	 SECRETARY
  
                                       
                                        
                                        
        
 signature
	 	 	  	 
			
	 COUNTERSIGNED AND REGISTERED:
 THE BANK OF NEW YORK
	 	 	  	 
	 TRANSFER AGENT
 AND REGISTRAR
	 	 	  	 
	By                                      
                                        
            	 	 	  	 

  
 AUTHORIZED SIGNATURE 
  
                                       
                                        
                                        
         
 SiRF Technology Holdings, Inc. 
  
 The following abbreviations, when used in the inscription on the face of this certificate, shall be construed as though they
were written out in full according to applicable laws or regulations: 
  

					
	 TEN COM
	 	—	  	as tenants in common
	 TEN ENT
	 	—	  	as tenants by the entireties
	 JT TEN
	 	—	  	as joint tenants with right of survivorship and not as tenants in common

  

					
	 UNIF GIFT MIN ACT– Custodian
	 	 	  	     UNIF TRF MIN ACT – Custodian
         (until age
            )        

			
	 (Cust)                                     
                                        
       
	 	 	  	(Cust)                                     
                                        
   
			
	 (Minor)                                     
                                        
    
	 	 	  	(Minor)                                     
                                       
 
	 under Uniform Gifts to Minors Act
  
                                       
                                        
                 
 (State)
	 	 	  	 under Uniform Transfers to Minors Act
  
                                       
                                        
             
 (State)


  
 Additional abbreviations may also be
used though not in the above list. 
  
 For Value
received,                     hereby sell, assign and transfer unto 
  
 PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE 
 PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING POSTAL ZIP CODE, OF ASSIGNEE 
  
 Shares 
  
 of the Common Stock represented by the within Certificate, and do(es) hereby irrevocably constitute and appoint 
  
 Attorney 
  
 to transfer the said stock on the books of the within named Corporation with full power of substitution in the premises. 
  
 Dated 
 NOTICE: 
  
 THE SIGNATURE(S) TO THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME(S) AS WRITTEN UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR WITHOUT
ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATEVER. 
  
 Signature(s) Guaranteed:

  
  
 By 
  
 THE SIGNATURE(S) MUST BE GUARANTEED BY AN ELIGIBLE GUARANTOR
INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM), PURSUANT TO S.E.C. RULE 17Ad-15.