exhibit 10. 3 3039 e cornwallis rd research triangle park nc # # # - # # # - # # # # february 21, 2012 brocade communications systems, inc. 130 holger way san jose, ca 95134 - 1376 subject : amendment # 20 to statement of work # 4903rl1112 ( “ sow ” ) dated february 21, 2012 this amendment # 20 ( “ amendment ” ) to statement of work # 4903rl1112 ( “ sow ” ) adopts and incorporates by reference the terms and conditions of goods agreement # 4999ro0015 ( “ agreement ” ) by and between brocade communications systems, inc. ( “ brocade ” ) and international business machines corporation ( “ ibm ” ). the parties agree to amend the sow as follows. all other terms and conditions in the base agreement and sow shall remain in full force and effect. 1. replace section 11. 0 reserved of the sow in its entirety with the following : 11. 0 disaster recovery plan supplier shall maintain throughout the term of this sow a formal disaster recovery plan which covers supplier's ability to continue product shipment and maintain contracted commitments in the event of a disaster. 2. add “ product unique attachment 10 ” for “ brocade 16gb fibre channel switch module ” attached hereto to the end of attachment # 1 to the sow immediately after the existing product unique attachments. 3. add “ product unique attachment 11 ” for “ brocade 16gb dual - port fibre channel mezzanine adapter ” attached hereto to the end of attachment # 1 to the sow immediately after the existing product unique attachments. 4. add “ product unique attachment 12 ” for “ brocade 16gb fibre channel host bus adapter ” attached hereto to the end of attachment # 1 to the sow immediately after the existing product unique attachments. 5. replace “ attachment 6, product part numbers and pricing ” in its entirety with the attached “ attachment 6, product part numbers and pricing ”. the parties acknowledge that they have read this amendment, understand it, and agree to be bound by its terms and conditions. further, they agree that this amendment and the subject agreement are the complete and exclusive statement of the agreement between the parties, superseding all proposals or other prior agreements, oral or written, and all other communications between the parties relating to this subject. except as specifically provided for in the foregoing provisions