ASRock G41C-GS R2.0 User Manual - Page 8

WARNING Please realize that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking Technology, or using the thirdparty overclocking tools. Overclocking may affect your system stability, or even cause damage to the components and devices of your system. It should be done at your own risk and expense. We are not responsible for possible damage caused by overclocking. CAUTION! 1. Please check the table below for the CPU FSB frequency and its corresponding memory support frequency. CPU FSB Frequency Memory Support Frequency 1333 DDR3 800, DDR3 1066, DDR3 1333 DDR2 667, DDR2 800 1066 DDR3 800, DDR3 1066 DDR2 667, DDR2 800 800 DDR3 800 DDR2 667, DDR2 800 533 DDR3 800 DDR2 533 * DDR3 1333 memory modules will operate in overclocking mode. * When you use a FSB533-CPU on this motherboard, it will run at DDR3 533 if you adopt a DDR3 800 memory module. * If you adopt FSB1333-CPU and DDR3 1333 memory module on this motherboard, you need to adjust the jumper. Please refer to page 21 for proper jumper settings. 2. Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 7 / VistaTM / XP. For Windows® OS with 64-bit CPU, there is no such limitation. 8