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Exhibit 4(i)(v)
 
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Preamble  Purpose of this Addendum
 This Addendum amends and adds provisions to the PPCRA 300mm. Unless expressly set
forth herein, the PPCRA 300mm, including its Annexes, shall remain unaltered and
in full force and effect.Capitalized terms not otherwise defined shall have the same meaning as in the PPCRA 300mm.1.
    
    Definitions
 The following definitions shall be added:
 1.1     80nm-Contract Product shall mean the 512M T80 DRAM-Product including its improved
and/or modified versions, designed by or on behalf of Qimonda, described in Annex 1 and
manufactured by using the 80nm-Contract Process.1.2     ,,80nm-Contract Process shall mean Know How relating to the 80nm DRAM technology process
on 300mm Manufacturing Technology.
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2.
    
    Subject of the AddendumWinbond will upgrade its 300mm-wafer fab towards 80nm-technology and will manufacture within
this capacity also 80nm-Contract Products for Qimonda using the 80nm-Contract Process.A new Section 2.5 shall be added to the PPCRA 300mm as follows.:2.5
    
    Volume AdjustmentsAs soon as the 80nm-Margin (as defined in Annex 1, Part III) for 80nm-Contract Products in
the Reserved 300mm-Capacity becomes negative for a period of three consecutive months, [***]3.
    
    Ordering, Capacity and Shipment3.1
    
    Section 3.1 S. 1 shall be amended to read as follows:Reserved 300mm-CapacityWinbond shall provide and use the Reserved 300mm-Capacity for the manufacture of (i)
Contract Products for the years 2005 until 2008 as further specified in Annex 2, Part I,
(ii) Jointly Developed Products until the end of 2009 and (iii) 80nm-Contract Products for
the years 2006 until 2009 as further specified in Annex 2, Part II. The following sentence shall be added at the end of Section 3.1 of the PPCRA 300mm:The Reserved 300mm-Capacity for the 80nm-Contract Product to be measured in number of
wafer are further specified in Annex 2 part II.4.
    
    Price and Payment
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The following paragraphs shall be added:4.1.5
    
    Winbond shall sell the 80nm-Contract Products manufactured by it out of the Reserved
300mm-Capacity based on the accepted Purchase Order, to Qimonda, or at the request of Qimonda
to a Subsidiary, on the basis of the Transfer Price as set forth in Annex 1, part III.5.
    
    Processing5.1
    
    Scrap ProductsThe following sentence shall be added at the end of 5.1 of the PPCRA 300mm:[***]6.
    
    Section 8, 10, 11 and 21 of the PPCRA 300mm shall also be applicable to 80nm-Contract
Products.7.
    
    MISCELLANEOUS24.2 and 24.3 of the PPCRA 300mm shall be replaced in its entirety by the following:24.2
    
    Except otherwise provided in this Agreement, communications between Qimonda and Winbond shall
be given in writing, by post, via e-mail or by telefax, to the following addresses of the
Parties or to such other addresses as the Party concerned may subsequently notify in writing
to the other Party:If to Qimonda to:Qimonda AGLegal DepartmentGustav-Heinemann-Ring 21281739 Munich, GermanyTel: + 49 89 234 26988 ; Fax: - + 49 89 234 26993If to Winbond to:Winbond Electronics CorporationLegal DepartmentNo. 4, Creation Road III
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Science-Based Industrial ParkHsinchu, Taiwan, R.O.C.24.3
    
    No right or interest in this Agreement shall be assigned or transferred to any third party by
either Winbond or Qimonda without first obtaining written consent from the other Party except
that Qimonda may freely assign this Agreement to a Subsidiary or to a third party to whom all
or substantially all of the business unit to which this Agreement pertains is transferred.Annexes 1 through 2, which are attached hereto, shall constitute an integral part hereof.
The Annexes have the following titles:Annex 1 Part I: Transfer Price for Contract ProductsAnnex 1 Part II: Transfer Price for Jointly Developed ProductsAnnex 1 Part III: Transfer Price for 80nm-Contract ProductsAnnex 2 Part I: Reserved 300mm-Capacity for Contract ProductsAnnex 2 Part II: Reserved 300mm-Capacity for 80nm-Contract Products
 IN
WITNESS WHEREOF
 Winbond Electronics Corporation
    
    Qimonda AGBy:
    
    /s/ Yu Cheng Chiao
    
    By:
    
    /s/ Kin Wah LohName:
    
    Yu Cheng Chiao
    
    Name:
    
    Kin Wah LohTitle:
    
    Chairman & CEO
    
    Title:
    
    Chairman of the Management BoardDate:
    
    August 28, 2006
    
    Date:
    
    August 28, 2006
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And By
    
    :
    
    And By:
    
    /s/ Klaus FleischmannName:
    
    
    
    Name:
    
    Klaus FleischmannTitle:
    
    
    
    Title:
    
    Vice PresidentDate:
    
    
    
    Date:
    
    August 28, 2006
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ANNEX 1
 Part III: Transfer Price for 80nm-Contract Products
 
    
    Purchases of 80nm-Contract Products shall be according to [***] Transfer Prices.
    
    The Transfer price for 80nm-Contract Products is calculated on a [***] as follows:[***]
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ANNEX 2
 Part II.: Reserved 300mm-Capacity for 80nm-Contract Products
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