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Overclocking is the term for increasing a component’s CPU (Central Processing Unit or computer hardware) to speed up its performance. Increasing the clock rate causes the component to run at a higher speed and perform more operations per second. Overclocking maximizes the speed and performance of your PC beyond its factory setting.
Many gaming enthusiasts, for example, want to exceed the factory-set CPU speed to build a highly powerful gaming PC. Overclocking a CPU produces a more responsive computer and runs the hardware as fast as possible. However, not all CPUs can be overclocked. Standard CPUs can have locked multipliers that prevent people from performing CPU alterations to achieve overclocking. Certain CPUs with unlocked multipliers are specifically available for overclocking enthusiasts who want to assemble the fastest performing PC.
As increasing the CPU speeds up your computer, the CPU will also produce excess heat. The additional heat produced can cause damage your computer it’s not counteracted with proper cooling and extra care. Keep in mind modern computers and laptops have become so advanced and powerful that overclocking may not even produce noticeable results.
Overclocking works differently for all CPUs, but first you’ll want to make sure your system has proper and additional cooling. Standard CPUs manage heat with a factory heat sink and fan. An aftermarket heat sink can further mitigate the excessive heat created by overclocking while an enhanced fan can release the additional heat and increase air flow.
Water-cooling serves as an optimal and efficient cooling option. Water-based coolant absorbs the heat, and then the radiator pumps it out. Once you’ve installed a cooling system, you’ll need to increase the clock rate in the computer’s BIOS (Basic Input/Output System).
Gradually increase the clock rate (or voltage) while checking the stability of your system and monitoring computer temperatures each time. Reduce it back to a stable level once it has reached an unstable level or maximum heat. Avoid overclocking all at once by a large amount.
Overclocking works by increasing the CPU (Central Processing Unit) of your PC to boost its performance beyond what it was designed for. An overclocked desktop can perform more operations per second by increasing the component’s clock rate. In the computer’s BIOS (Basic Input/Output System), setting a higher clock rate increases the CPU speed and produces a faster, more responsive computer.
Computer CPUs have factory-set maximum speeds and the proper cooling for stable performance. A factory heat sink and fan allow a standard CPU to safely manage the heat produced under normal use. However, overclocking pushes those limitations to speed up the PC. Not all CPUs can be overclocked because of locked multipliers which prevent the modification. Certain CPUs, however, are built for enthusiasts, such as gamers, who want to use overclocking to build the most powerful PC with maximum performance.
To overclock or exceed the standard speed limitations of the CPU, progressively increase the CPU clock rate by small amounts in the computer’s BIOS. The computer’s stability and temperature need to be monitored with each increase. Drastically increasing the CPU speed at one time can permanently damage the CPU. Safe overclocking also requires an additional proper cooling system for handling and releasing the additional amount of heat produced.
Although overclocking can produce a powerful PC, it is important to note that many modern computers and laptops are built with such advanced technologies that they are capable of producing the same enhanced results use as is achieved through overclocking.
Overclocking, or increasing a component’s CPU (central processing unit) to achieve greater results, increases computing capabilities and speeds up performance, but it can damage a computer without proper care. When you increase a CPU, it produces additional heat, which can cause your computer to fail. Counteract this excess heat with enhanced fans, which mitigate excessive heat, or water cooling, which absorbs heat and pumps it out. Water cooling presents its own risks to consider, including water condensation. Monitor your heat levels as you overclock to avoid damaging the chip and other computing components.
Another risk of overclocking is data loss due to incorrect protocol or an unstable operation. If you decide to overclock your CPU, back up all important data for safe keeping. Overclocking often reduces the lifespan of CPU components and usually voids warranties. If you depend on your computer and don’t have a budget for new hardware, overclocking probably isn’t the best decision.
Despite its risks, overclocking can pay dividends in the right situation. Gaming enthusiasts are particularly interested in the idea of boosting their CPU capabilities for high-bandwidth titles. Most CPUs have lock multipliers that prevent overclocking, but specialized chips have unlocked multiples that allow this process.
Lenovo’s Erazer X Series offers high-performance gaming PCs built with powerful and overclocking-capable processors. The cutting-edge tower design of Erazer X510 and Erazer X700 machines provide digital gamers with the ultimate gaming experiences. Gamers can use the OneKey Overclocking feature in both PCs to boost processor performance by simply clicking a button or customizing settings.
Along with advanced overclocking capabilities, the Erazer X510 enhances gaming experiences with Dolby Advanced Audio’s eight-channel audio sensation, as well as plenty of storage and memory for maximized multi-tasking, large amounts of data and fast boot times. Erazer X510 features also include expandable room for more storage space and extreme gaming hardware without sacrificing power.
During the overclocking process, the Lenovo Cooling System protects the Erazer X700 PC with a liquid coolant that maintains optimal internal temperatures. Because overclocking produces additional heat that can damage your computer’s hard drive, the Lenovo Cooling System ensures your PC receives the proper protection. Erazer X700 features also include multi-display technology, dual graphics support for enhanced gaming visuals and RAID 0 Support for splitting data to boost speed and performance.
Visit shop.lenovo.com to learn more about the Erazer X Series, the ultimate in gaming PCs. Discover more about Erazer PC features such as SuperSpeed USB 3.0 and Lenovo Cloud Storage.
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Above machine specification information is for reference only and it refers to the highest configuration which the machine is compatible with, yet some specific configuration or related accessories may not available in Hong Kong due to reasons includes but not limited to hardware supply limitation, country (local market) regulation and so on. Please refer to the specific model description for configuration detail before you place order.
Actual battery life may vary depending on application usage, settings, features or tasks selected, network configuration, operating temperature and many other factors.
Limits: Lenovo reserves the right to limit the number of units to a particular product that a customer may buy at any one time.
Availability: Offers, prices, specifications and availability may change without notice. Lenovo is not responsible for photographic or typographic errors.
General System Information: Review key information provided by Microsoft that may apply to your system purchase, including details on Windows 10, Windows 8, Windows 7, and potential upgrades/downgrades. Lenovo makes no representation or warranty regarding third-party products or services.
Pricing: Does not include shipping and handling fees. Reseller prices may vary. Savings referenced off regular Lenovo web prices.
Warranty Service: The Service delivery will be determined by the destination country/region subject to Service capabilities and parts availability in the destination country/region.
Lenovo makes no representation or warranty regarding third party products or services. The Lenovo Limited Warranty applies only to Lenovo hardware products purchased for your own use, and does not transfer upon resale.
Trademarks: Lenovo, ThinkPad, ThinkCentre and the Lenovo logo are trademarks of Lenovo. Microsoft, Windows, Windows NT, and the Windows logo are trademarks of Microsoft Corporation. Ultrabook, Celeron, Celeron Inside, Core Inside, Intel, Intel Logo, Intel Atom, Intel Atom Inside, Intel Core, Intel Inside, Intel Inside Logo, Intel vPro, Itanium, Itanium Inside, Pentium, Pentium Inside, vPro Inside, Xeon, Xeon Phi, Xeon Inside and Intel Optane are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. Other company, product or service names may be trademarks or service marks of others.
An estimated ship date will be posted on our order status site after your order is placed. The date reflected above does not determine when your order will ship since inventory status may change before your order is final and because items may be held until all products on the order are ready to ship. To obtain the latest information about the availability of a specific part number, please call the phone number listed in the masthead at the top of this page. A flat charge for shipping & handling may apply for certain orders, as indicated on the Checkout page.
The product/accessories photo is for reference only
Above machine specification information is for reference only and it refers to the highest configuration which the machine is compatible with, yet some specific configuration or related accessories may not available in Hong Kong due to reasons includes but not limited to hardware supply limitation, country (local market) regulation and so on. Please refer to the specific model description for configuration detail before you place order.
Actual battery life may vary depending on application usage, settings, features or tasks selected, network configuration, operating temperature and many other factors.
Limits: Lenovo reserves the right to limit the number of units to a particular product that a customer may buy at any one time.
Availability: Offers, prices, specifications and availability may change without notice. Lenovo is not responsible for photographic or typographic errors.
General System Information: Review key information provided by Microsoft that may apply to your system purchase, including details on Windows 10, Windows 8, Windows 7, and potential upgrades/downgrades. Lenovo makes no representation or warranty regarding third-party products or services.
Pricing: Does not include shipping and handling fees. Reseller prices may vary. Savings referenced off regular Lenovo web prices.
Warranty Service: The Service delivery will be determined by the destination country/region subject to Service capabilities and parts availability in the destination country/region.
Lenovo makes no representation or warranty regarding third party products or services. The Lenovo Limited Warranty applies only to Lenovo hardware products purchased for your own use, and does not transfer upon resale.
Trademarks: Lenovo, ThinkPad, ThinkCentre and the Lenovo logo are trademarks of Lenovo. Microsoft, Windows, Windows NT, and the Windows logo are trademarks of Microsoft Corporation. Ultrabook, Celeron, Celeron Inside, Core Inside, Intel, Intel Logo, Intel Atom, Intel Atom Inside, Intel Core, Intel Inside, Intel Inside Logo, Intel vPro, Itanium, Itanium Inside, Pentium, Pentium Inside, vPro Inside, Xeon, Xeon Phi, Xeon Inside and Intel Optane are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. Other company, product or service names may be trademarks or service marks of others.
An estimated ship date will be posted on our order status site after your order is placed. The date reflected above does not determine when your order will ship since inventory status may change before your order is final and because items may be held until all products on the order are ready to ship. To obtain the latest information about the availability of a specific part number, please call the phone number listed in the masthead at the top of this page. A flat charge for shipping & handling may apply for certain orders, as indicated on the Checkout page.