2. **Base Rent For Additional Premises**. Tenant shall pay monthly base rent for theAdditional Premises as provided below and otherwise as provided in the Lease:    **Additional**  **Premises****Period** **Monthly Base Rent**Additional Premises Commencement Date — April 30, 2008 [***]May 1, 2008 — April 30, 2009 [***]May 1, 2009 — April 30, 2010 [***]May 1, 2010 — April 30, 2011 [***]May 1, 2011 — Lease Expiration Date [***]     3. **Insurance and Taxes**. Commencing on the Additional Premises Commencement Date: (a)Tenant shall pay Tenant’s Share for the Additional Premises of increases in Taxes over the year2007, which shall be the Base Tax Year for the Additional Premises only, and as otherwise providedin the Lease, and (b) Tenant shall pay Tenant’s Share for the Additional Premises of increases inInsurance (as hereinafter defined) over the year 2007, which shall be the Base Insurance Year forthe Additional Premises only, and as otherwise provided in the Lease. “Tenant’s Share” for theAdditional Premises shall be zero and 66/100 percent (0.66%), for purposes hereof. “**Insurance”**shall mean costs of insurance that Landlord maintains for the Property, not limited to thatrequired under the Lease, and which may include flood, earthquake, boiler, rent loss, workers’compensation and employers’ liability, builders’ risk, automobile and other coverages, including areasonable allocation of costs under any blanket policies. Landlord shall bill and Tenant shallpay Tenant’s Share of Insurance in the same manner as is provided for the payment of Taxes underArticle 3 of the Original Lease. With respect to the Additional Premises only, Tenant shall not berequired to pay Tenant’s Share of any Expenses other than Insurance as described above.     4. **Prorations; Consolidated or Separate Billings**. If the Additional PremisesCommencement Date does not occur at the beginning of an applicable payment period under the Lease,Landlord shall reasonably pro rate Tenant’s payment obligations on a per diem basis. The BaseRent, Insurance, Taxes, and all other rentals and charges respecting the Additional Premises aresometimes herein called “Additional Premises Rent”. Landlord may compute and bill AdditionalPremises Rent (or components thereof) separately or treat the Additional Premises and Premises asone unit for computation and billing purposes. *** Confidential information on this page has been omitted and filed separately with theCommission. Confidential treatment has been requested with respect to the omitted portions.
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     5. **Other Terms**. Commencing on the Additional Premises Commencement Date, theAdditional Premises shall be added to, and become part of, the Premises under the Lease, and allapplicable provisions then or thereafter in effect under the Lease shall also apply to theAdditional Premises (including, without limitation, the Extension Option pursuant to Exhibit Dattached to Lease Amendment Seven), except as provided to the contrary herein.     6. **Electricity; Janitorial Services**. With respect to the Additional Premises only,Tenant shall pay for and arrange to have installed in the Additional Premises an electricitysubmeter to measure consumption of electricity in the Additional Premises. Landlord will monitorand use readings from such submeter to bill Tenant for electricity consumed in the AdditionalPremises as additional Rent. Tenant will also arrange for and pay for janitorial service to theAdditional Premises, and Landlord shall have no responsibility hereunder to provide any suchservice to the Additional Premises.     7. **Condition of Additional Premises; Removal/Installation of Equipment; Supplemental HVAC;Additional Electrical Capacity for Additional Premises**. Tenant has inspected, or had anopportunity to inspect, the Additional Premises (and portions of the Property, Systems andEquipment providing access to or serving the Additional Premises), and agrees to accept the same“as is” without any agreements, representations, understandings or obligations on the part ofLandlord to perform or pay for any alterations, repairs or improvements, except as may be expresslyprovided under the Lease and except that Landlord will, within fifteen (15) days after theexecution and delivery of this Amendment by Landlord and Tenant and at Landlord’s expense, removefrom the Additional Premises any and all existing supplemental HVAC, UPS and racking systemslocated within the Additional Premises (“Work”). Notwithstanding the foregoing to thecontrary, Landlord hereby represents that to Landlord’s actual knowledge as of the date of thisAmendment: (i) the existing mechanical, electrical, plumbing, halon fire suppression system andHVAC equipment servicing the Additional Premises are in good working order, and (ii) there are nocurrent material violations of Laws affecting Tenant’s use of the Additional Premises. “Landlord’sactual knowledge” herein means the actual knowledge of the Asset Manager for the management companyfor the Property. If Tenant needs supplemental air conditioning for computer equipment, Tenant mayinstall and operate supplemental HVAC equipment pursuant to Exhibit B hereto.     In addition, if the existing conduits serving the Additional Premises do not have the capacityfor the total electrical load needed by Tenant for the Additional Premises, Tenant shall have theright to add additional “Electrical Conduit Building Penetrations” (which term is intended to meanconduits, panels, equipment and related items necessary to increase the capacity of the electricalsystem of the Additional Premises to meet the total electrical load needed by Tenant), providedthat the installation and subsequent use of such items by Tenant shall be at Tenant’s sole expense,shall not adversely affect the Building, Systems and Equipment or other tenants of the Building andshall be subject to the other terms and conditions of Article 9 of the Original Lease (includingLandlord’s right to review and approve plans for any such work by Tenant).     8. **Early Access; Possession Date; Confirmation of Dates****.**Landlord shall permit Tenantto enter the Additional Premises on the day immediately following completion of the
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Work described in Section 7 above (“Possession Date”) but Tenant shall with respect tothe Additional Premises have no obligation to pay Landlord the Additional Premises Rent (consistingof Base Rent, Taxes and Insurance) for such period prior to the Additional Premises CommencementDate (as defined in Section 1 above). During any period that Tenant shall enter the AdditionalPremises prior to the Additional Premises Commencement Date to perform Work under Exhibit Bhereto, or to install telecommunications and computer cabling, equipment and furniture, Tenantshall comply with all terms and provisions of the Lease, except that the Additional PremisesCommencement Date shall not occur based on such early possession for such purposes. The AdditionalPremises Commencement Date shall be the earlier to occur of (i) Tenant’s occupancy of theAdditional Premises for business purposes, or (ii) May 1, 2007. Landlord and Tenant shall executea confirmation of any dates herein in such form as Landlord may reasonably request; any failure torespond within thirty (30) days after Landlord provides such written confirmation shall be deemedan acceptance of the dates set forth in Landlord’s confirmation. If Tenant disagrees withLandlord’s determination of such dates, Tenant shall pay Additional Premises Rent and perform allother obligations commencing and ending on the dates determined by Landlord, subject to refund orcredit against Additional Premises Rent when the matter is resolved.     9. **Additional Generator**. Tenant shall have the right, at its sole cost and otherwiseon the terms and conditions of Exhibit F to the Original Lease, to install an additional emergencygenerator in a location to be designated by Landlord.     10. **Real Estate Brokers**. Landlord and Tenant hereby: (a) mutually represent to eachother that they have dealt only with CB Richard Ellis, Inc. (representing Tenant) and PM RealtyGroup (representing Landlord) as broker, salesperson, agent or finder in connection with thisAmendment (and to whom Landlord shall pay a commission pursuant to separate written agreement), and(b) mutually agree to defend, indemnify and hold each other harmless from and against allliabilities and expenses (including reasonable attorneys’ and expert witness fees, and court costs)arising from any breach of their respective foregoing representations.     11. **Offer**. The submission and negotiation of this Amendment shall not be deemed anoffer to enter into the same by Landlord. This Amendment shall not be binding on Landlord unlessand until fully signed and delivered by both parties. Tenant’s execution of this Amendmentconstitutes a firm offer to enter into the same which may not be withdrawn for a period of thirty(30) days after delivery to Landlord. During such period, Landlord may proceed in reliancethereon, but such acts shall not be deemed an acceptance.     12. **Whole Amendment; Full Force and Effect; Conflicts**. This Amendment sets forth theentire agreement between the parties with respect to the matters set forth herein. There have beenno additional oral or written representations or agreements. As amended herein, the Lease shallremain in full force and effect. In case of any inconsistency between the provisions of the Leaseand this Amendment, the latter provisions shall govern.     13. **Interpretation**. This Amendment shall be interpreted in a reasonable manner inconjunction with the Lease. If an Exhibit is attached to this Amendment, the term “Lease” thereinshall refer to this Amendment or the Lease as amended, and terms such as “Commencement Date” and“Lease Term” shall refer to analogous terms in this Amendment, all
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as the context expressly provides or reasonably implies. Unless expressly provided to thecontrary herein: (a) any terms defined herein shall have the meanings ascribed herein when used ascapitalized terms in other provisions hereof, (b) capitalized terms not otherwise defined hereinshall have the meanings, if any, ascribed thereto in the Lease, and (c) non-capitalized undefinedterms herein shall be interpreted broadly and reasonably to refer to terms contained in the Leasewhich have a similar meaning, and as such terms may be further defined therein.     14. **Authority**. Each signatory of this Amendment represents hereby that he or she hasthe authority to execute and deliver the same on behalf of the party hereto for which suchsignatory is acting.[Signatures are on next page.]
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**IN WITNESS WHEREOF**, the parties have executed this Amendment as of the date first set forth above.     LANDLORD:  **CMD Realty Investment Fund IV, L.P.**[SEAL]