New Power-One, Inc. Watch

from S-4 2 pages Delaware Number Shares # *#* New Power-One, Inc. Authorized: 330,000,000 Shares See Legend on Reverse Side of This Certificate 300,000,000 Shares Common Stock 30,000,000 Shares Preferred Stock $0.001 Par Value Each $0.001 Par Value Each This Certificate That Sample Only Is the Owner of **#** Shares of the Capital Stock of Common Stock of New Power-One, Inc. Transferable Only on the Looks of the Corporation by the Holder Hereof in Person Only Attorney Upon Surrender of This Certificate Properly Endorsed. in Witness Whereof, the Said Corporation Has Caused This Certificate to Be Signed by Its Duly Authorised Officers and Its Corporate Seal to Be Hereunto Affixed This Day of A.D. 20 © Goes 70½

from S-4 2 pages Delaware Number # Shares *#* New Power-One, Inc. Authorized: 330,000,000 Shares See Legend on Reverse Side of This Certificate 300,000,000 Shares Common Stock 30,000,000 Shares Preferred Stock $0.001 Par Value Each $0.001 Par Value Each This Certifies That Sample Only Is the Owner of **#** Shares of the Capital Stock of Series a Convertible Preferred Stock of New Power-One, Inc. Transferable Only on the Books of the Corporation by the Holder Hereof in Person or by Attorney Upon Surrender of This Certificate Properly Endorsed. in Witness Whereof, the Said Corporation Has Caused This Certificate to Be Signed by Its Duly Authorized Officers and Its Corporate Seal to Be Hereunto Affixed This Day of A.D. 20 © Goes 70 1/2