1. IMEX ©2000-2005 IMEX Research Consolidated Data Center Tier-1 Edge Servers Internet ISP Core Optical Networking Edge Access ISP IntrDet Supplier/Partner Remote Office Home Networks DSL Cable Modem MP3 VOD Wireless Cellular xSP App.Server VPN IntrDet WebServices DBS ervers ISP Enterprise Tier-3 Data Base Servers Tier-2 Apps Management DirectorySecurityPolicy Software OS Platform Switches: Layer 4-7, Layer 2, 10GbE, FC Stg FC/ IPSAN Caching, Proxy, FW, SSL, IDS, DNS, LB, Web Servers Application,HA, File/Print, ERP, SCM, CRM Servers Database, Middleware, Data Mgmt Servers Tier-1 Edge Apps

2. IMEX ©2000-2005 IMEX Research WW, there are 5.1 million data centers (you are not alone)WW, there are 5.1 million data centers (you are not alone) Now costs $100-175M to build a large data centerNow costs $100-175M to build a large data center –~$1005/Sqft, $40,000/Rack, $2,500/Server, 2.5U –82% of installed equipment (Srvr,Stg,Ntwk) has only10% utilizn. –For every $1 invested in new IT infrastructure, $7 spent to maintain –For every $1 in new Server spending, 50c spent on Power & Cooling / 2006 –Virtual Servers growth will outstrip growth of Physical servers by 50% with an associated rise in managing virtual servers –Blades increasing Power/Rack by 10x Need Power/Cooling, Weight, Solutions to pursue Next-Gen Data Center - Observations

3. IMEX ©2000-2005 IMEX Research Traditional Data Center Environment Image from “Keeping Your Data Center Cool: There is Another Way”, IBM March 2005

4. IMEX ©2000-2005 IMEX Research Power & Cooling Expenses on the Rise

5. IMEX ©2000-2005 IMEX Research Datacenter Power & Cooling Costs

6. IMEX ©2000-2005 IMEX Research Moore’s Law: Intel Chipsets Source: Intel.com

7. IMEX ©2000-2005 IMEX Research Blanking Panels Prevent Recirculation

8. IMEX ©2000-2005 IMEX Research Virtualization & Power Resource Management App OS App OS App OS App OS App OS App OS App OS App OS App OS App OS App OS App OS Without Virtualization With Virtualization

9. IMEX ©2000-2005 IMEX Research Existing Strategies & Implications Supplemental Cooling System for high-density racks Disperse High Density Equipment amongst data center Allocate a specific area for high density racks Implement Virtualization Software Must accomodate data center in Advance, limited to 10kW per rack Can cause cabling problems, must use blanking panels Can be used only if segregating high density equipment is possible Manageability of software

10. IMEX ©2000-2005 IMEX Research TCO Savings with Virtualization Cost over 3 years 995 Servers Pre VZ  78 VZ Servers

11. IMEX ©2000-2005 IMEX Research Modular Cooling Solutions # of Racks Heat Load Floor Mount Cooling Pumped Refrigerant Embedded cooling Overhead Cooling Modules

12. IMEX ©2000-2005 IMEX Research The Big Picture –The Watt Walkthrough

13. IMEX ©2000-2005 IMEX Research Datacom Equipment Trends