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The following items are not covered by the warranty: • Replacement or use of parts not manufactured for or by Lenovo or non-warranted Lenovo parts • Identification of software problem sources • Configuration of BIOS as part of an installation or upgrade • Changes, modifications, or upgrades to device drivers • Installation and maintenance of network operating systems (NOS) • Installation and maintenance of application programs Refer to the safety and warranty information that is provided with your computer for a complete explanation of warranty terms. You must retain your proof of purchase to obtain warranty service. For a list of the Lenovo Support phone numbers for your country or region, go to and click Support phone list or refer to the ThinkStation Safety and Warranty Guide that is provided with your computer. Note: Phone numbers are subject to change without notice. If the number for your country or region is not provided, contact your Lenovo reseller or Lenovo marketing representative. If possible, be at your computer when you call. Have the following information available: • Machine type and model • Serial numbers of your hardware products • Description of the problem • Exact wording of any error messages • Hardware and software configuration information Using other services If you travel with your computer or relocate it to a country where your desktop or notebook computer machine type is sold, your computer might be eligible for International Warranty Service, which automatically Chapter 8. Getting information, help, and service 67 entitles you to obtain warranty service throughout the warranty period. Service will be performed by service providers authorized to perform warranty service. Service methods and procedures vary by country, and some services might not be available in all countries. International Warranty Service is delivered through the method of service (such as depot, carry-in, or on-site service) that is provided in the servicing country. Service centers in certain countries might not be able to service all models of a particular machine type. In some countries, fees and restrictions might apply at the time of service. To determine whether your computer is eligible for International Warranty Service and to view a list of the countries where service is available, go to click Warranty, and follow the instructions on the screen. For technical assistance with the installation of or questions related to Service Packs for your preinstalled Microsoft Windows product, refer to the Microsoft Product Support Services Web site at or you can contact the Customer Support Center. Some fees might apply. Purchasing additional services During and after the warranty period, you can purchase additional services, such as support for hardware, operating systems, and application programs; network setup and configuration; upgraded or extended hardware repair services; and custom installations. Service availability and service name might vary by country or region. For more information about these services, go to the Lenovo Web site at: 68 ThinkStation User Guide Appendix A. System memory speed The Intel Xeon microprocessor families compatible with this ThinkStation computer feature an integrated memory controller, which provides the microprocessor with direct access to the system memory. Because of this design, the system memory speed will be determined by a number of factors, including the microprocessor model and the type, speed, size (capacity), and number of DIMMs installed. Refer to the following table for the information on the supported system memory speed for your computer model. Table 1. DIMM type and speed: PC3-10600U DIMM size (capacity) Number of DIMMs installed per microprocessor bank Microprocessor model Memory frequency Intel Xeon E5502, E5503, E5504, E5506, E5507 800 MHz 1 GB, 2 GB, 4 GB 1 to 3 Intel Xeon E5603, E5606, E5607, E5520, E5530, E5540, E5620, E5630, E5640 1066 MHz Intel Xeon E5645, E5649, X5550, X5560, X5570, X5650, X5660, X5667, X5670, X5672, X5675 1333 MHz Table 2. DIMM type and speed: PC3-8500U DIMM size (capacity) Number of DIMMs installed per microprocessor bank Microprocessor model Memory frequency Intel Xeon E5502, E5503, E5504, E5506, E5507 800 MHz 1 GB, 2 GB, 4 GB 1 to 3 Intel Xeon E5603, E5606, E5607, E5520, E5530, E5540, E5620, E5630, E5640, E5645, E5649, X5550, X5560, X5570, X5650, X5660, X5667, X5670, X5672, X5675 1066 MHz Table 3. DIMM type and speed: PC3-10600R DIMM size (capacity) Number of DIMMs installed per microprocessor bank Microprocessor model Memory frequency Intel Xeon E5502, E5503, E5504, E5506, E5507 800 MHz 1 GB, 2 GB, 4 GB, 8 GB 1 to 3 Intel Xeon E5603, E5606, E5607, E5520, E5530, E5540, E5620, E5630, E5640 1066 MHz Intel Xeon E5645, E5649, X5550, X5560, X5570, 1333 MHz © Copyright Lenovo 2010, 2012 Table 3. DIMM type and speed: P...
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