Enable XMP or EXPO for Rated Memory Speed

## IntroductionIf your CLX PC includes high-performance memory, enabling XMP or EXPO in BIOS helps your RAM run at its advertised speed. This guide explains how to turn on the correct memory profile for your system, verify the new speed in Windows, and what to do if the system becomes unstable.## Issue descriptionBy default, many systems run memory at a lower standard speed until a memory profile is enabled. On Intel systems, this profile is typically called XMP. On AMD systems, it is typically called EXPO. Enabling the correct profile can improve performance in games, multitasking, and memory-sensitive applications.## Signs{"type":"tag","name":"ul","attribs":{},"children":[{"type":"tag","name":"li","attribs":{},"children":[{"type":"text","data":"Task Manager shows a memory speed lower than the rated speed on your RAM kit."}]},{"type":"tag","name":"li","attribs":{},"children":[{"type":"text","data":"Your BIOS shows memory running at default JEDEC settings."}]},{"type":"tag","name":"li","attribs":{},"children":[{"type":"text","data":"You want to optimize performance on a new or recently serviced CLX PC."}]}]}## Basic troubleshooting stepsBefore enabling XMP or EXPO, confirm the following:{"type":"tag","name":"ul","attribs":{},"children":[{"type":"tag","name":"li","attribs":{},"children":[{"type":"text","data":"Your system is powered off and ready to enter BIOS during startup."}]},{"type":"tag","name":"li","attribs":{},"children":[{"type":"text","data":"You know whether your system uses Intel or AMD hardware."}]},{"type":"tag","name":"li","attribs":{},"children":[{"type":"text","data":"Your memory kit supports XMP or EXPO profiles."}]},{"type":"tag","name":"li","attribs":{},"children":[{"type":"text","data":"You have not made other BIOS changes that could affect system stability."}]}]}## Advanced troubleshooting steps### Step 1: Enter BIOSRestart your CLX PC and press the BIOS key during startup. This is often Delete or F2, depending on the motherboard. If you are unsure which key to use, watch for the on-screen prompt during boot or refer to your motherboard documentation.### Step 2: Locate the memory profile settingIn BIOS, find the setting for memory overclocking or memory profile selection. The exact name may vary by motherboard, but it is commonly labeled one of the following:{"type":"tag","name":"ul","attribs":{},"children":[{"type":"tag","name":"li","attribs":{},"children":[{"type":"text","data":"XMP for Intel systems"}]},{"type":"tag","name":"li","attribs":{},"children":[{"type":"text","data":"EXPO for AMD systems"}]},{"type":"tag","name":"li","attribs":{},"children":[{"type":"text","data":"Memory Profile"}]},{"type":"tag","name":"li","attribs":{},"children":[{"type":"text","data":"A-XMP"}]},{"type":"tag","name":"li","attribs":{},"children":[{"type":"text","data":"DOCP"}]}]}### Step 3: Enable the correct profileSelect the recommended profile for your memory kit. If more than one profile is available, start with the first or default recommended profile. Avoid manually changing memory frequency or voltage unless instructed by support.### Step 4: Save and rebootSave your BIOS changes and exit. The system will reboot with the new memory settings applied.### Step 5: Confirm the memory speed in WindowsAfter Windows loads, verify the new speed using one of the following:{"type":"tag","name":"ul","attribs":{},"children":[{"type":"tag","name":"li","attribs":{},"children":[{"type":"text","data":"Task Manager: Open Task Manager, go to Performance, then Memory, and check the speed value."}]},{"type":"tag","name":"li","attribs":{},"children":[{"type":"text","data":"BIOS: Re-enter BIOS and confirm the memory frequency shown there."}]}]}## SummaryTo run your RAM at its advertised speed, enter BIOS, enable XMP on Intel systems or EXPO on AMD systems, then save and reboot. Always confirm the result in Windows or BIOS after the change.## Next stepsIf the system is stable, you are done. If you notice crashes, failed boots, or other instability after enabling the profile, return BIOS settings to default and test again before trying another profile.## Additional informationIf your CLX PC becomes unstable after enabling XMP or EXPO, revert to default settings and contact CLX support for further tuning. Some memory kits and motherboard combinations may require additional adjustment for full stability.## Contact supportFor help with BIOS settings, memory stability, or performance tuning, contact CLX support and provide your system model, motherboard model, and memory kit details.## DisclaimerBIOS settings can affect system stability. Make changes carefully, and use support guidance if you are unsure about any step.