Understanding FID in CPU Overclocking: A Comprehensive Guide

FID, or Folded-Crate Integrated Decoupling, is a critical component in CPU overclocking. It is responsible for ensuring that the CPU’s power delivery system operates efficiently and reliably. In simple terms, FID acts as a buffer between the CPU and the power supply, regulating the voltage and current that flow to the CPU.

This article will delve into the intricacies of FID, exploring its function, design, and performance. We will discuss the various types of FID available and their benefits and drawbacks. Additionally, we will examine how FID can impact the stability and performance of your CPU, and how to optimize its performance for maximum overclocking potential.

Whether you are a seasoned overclocker or just starting out, this guide will provide you with a comprehensive understanding of FID and its role in CPU overclocking. So, buckle up and get ready to take your CPU to new heights of performance!

What is FID in CPU Overclocking?

Definition of FID

FID, or the “Firmware ID,” is a unique identifier that is embedded in the BIOS (Basic Input/Output System) of a computer’s motherboard. It is used to differentiate between different versions of the same motherboard model and to ensure that the correct BIOS firmware is installed during the CPU overclocking process. The FID is typically located in the “BIOS” or “System Information” section of the motherboard’s settings and can be viewed using the system’s diagnostic tools.

The FID is an important aspect of CPU overclocking as it allows the user to access the advanced settings of the motherboard and to adjust the CPU voltage and frequency to achieve higher performance. The FID is also used to determine the compatibility of the CPU and motherboard and to ensure that the system is stable during high-speed operation.

In summary, the FID is a unique identifier that is used to differentiate between different versions of the same motherboard model and to ensure that the correct BIOS firmware is installed during the CPU overclocking process. It is an important aspect of CPU overclocking as it allows the user to access the advanced settings of the motherboard and to adjust the CPU voltage and frequency to achieve higher performance.

How FID Works in CPU Overclocking

Frequency ID (FID) is a critical component in CPU overclocking, enabling the system to determine the correct frequency at which the CPU should operate. FID works by providing a stable reference signal that is used to synchronize the CPU’s internal clock with the rest of the system. This signal is generated by the FID hardware, which is typically integrated into the motherboard or CPU itself.

When the system is overclocked, the FID signal is used to adjust the frequency of the CPU’s internal clock, ensuring that it remains in sync with the rest of the system. This process is known as “scaling,” and it is essential for maintaining stability and preventing crashes or instability issues.

FID works by generating a stable reference signal that is used to adjust the frequency of the CPU’s internal clock. This signal is generated by the FID hardware, which is typically integrated into the motherboard or CPU itself. When the system is overclocked, the FID signal is used to adjust the frequency of the CPU’s internal clock, ensuring that it remains in sync with the rest of the system. This process is known as “scaling,” and it is essential for maintaining stability and preventing crashes or instability issues.

The FID signal is also used to ensure that the CPU’s internal clock remains in sync with the rest of the system, even when the system is overclocked. This is important because when the system is overclocked, the CPU’s internal clock is running at a higher frequency than normal, which can cause instability issues if not properly synchronized with the rest of the system.

Overall, FID plays a critical role in CPU overclocking by providing a stable reference signal that is used to adjust the frequency of the CPU’s internal clock and ensure that it remains in sync with the rest of the system. This is essential for maintaining stability and preventing crashes or instability issues when overclocking a CPU.

Why is FID Important in CPU Overclocking?

Benefits of Understanding FID

1. Optimizing System Performance:
   By understanding FID (Fine-tuning Identification), overclockers can adjust the CPU’s settings to its maximum potential, leading to better performance in demanding tasks.
2. Minimizing System Instability:
   Familiarity with FID enables users to identify the appropriate frequency range for their CPU, reducing the risk of system instability caused by excessive overclocking.
3. Enhancing Thermal Efficiency:
   Knowledge of FID helps in fine-tuning the CPU’s power consumption, leading to better thermal efficiency and lower temperatures under load.
4. Maximizing Component Lifespan:
   Understanding FID helps in preventing excessive voltage and frequency adjustments that could damage the CPU or other components in the long run.
5. Making Informed Upgrades:
   Familiarity with FID allows users to make informed decisions when upgrading their CPU or other components, ensuring compatibility and optimal performance.
6. Improved Troubleshooting:
   Understanding FID can aid in troubleshooting issues related to system instability, overheating, or other performance problems, helping users to identify the root cause and implement the necessary adjustments.
7. Enhanced Overclocking Knowledge:
   Gaining knowledge about FID can improve overall understanding of CPU overclocking, allowing users to experiment with different settings and achieve better results in the long run.

Impact of FID on Performance

When it comes to CPU overclocking, FID (Fine-Tuning Interval Detector) plays a crucial role in determining the stability and performance of the system. FID measures the frequency deviation of the CPU core during operation, which is essential for ensuring that the CPU is running within safe limits.

Here are some key points to consider regarding the impact of FID on performance:

• System Stability: FID helps to monitor the frequency deviation of the CPU core, which is critical for maintaining system stability. If the deviation exceeds a certain threshold, it can cause instability and affect the performance of the system. Therefore, it is essential to keep a close eye on FID values to ensure that the system is running smoothly.
• Performance Optimization: FID can also help to optimize the performance of the system. By monitoring the frequency deviation of the CPU core, it is possible to fine-tune the overclocking settings to achieve the best possible performance without causing instability. This is especially important for high-performance applications such as gaming, video editing, and scientific computing.
• Temperature Control: FID can also be used to monitor temperature levels within the system. High temperatures can cause instability and affect performance, so it is essential to keep an eye on temperature levels as well as FID values. By adjusting the overclocking settings, it is possible to maintain a safe temperature range while still achieving high performance.

Overall, FID is a critical component of CPU overclocking, as it helps to ensure system stability, optimize performance, and control temperature levels. By understanding how FID works and how to interpret its values, it is possible to achieve high performance without sacrificing stability or reliability.

Understanding FID Values and Settings

Interpreting FID Values

FID, or the Fine-tune Interval Difference, is a critical value in CPU overclocking that measures the stability of the processor during an overclocking attempt. It represents the minimum frequency difference required for the system to remain stable after applying a frequency change.

In other words, FID values indicate the margin of stability between the previous and new frequency settings. The lower the FID value, the more stable the system is at the new frequency. Conversely, a higher FID value indicates that the system is less stable at the new frequency.

When interpreting FID values, it is essential to consider the specific CPU model and its overclocking capabilities. Each processor has its own unique FID values, and they may vary depending on the manufacturer and model number.

Moreover, FID values are influenced by several factors, including the cooling solution used, the motherboard’s VRM design, and the quality of the memory modules. Therefore, it is crucial to consider these factors when interpreting FID values and determining the stability of the system during overclocking.

It is also worth noting that FID values can change depending on the frequency change direction. For example, the FID value may be lower when increasing the frequency than when decreasing it. This is because the system may be more stable at a higher frequency than a lower one.

Overall, interpreting FID values is a critical aspect of CPU overclocking. By understanding the FID values and their relationship to system stability, overclockers can make informed decisions about frequency changes and achieve the desired performance gains without compromising system stability.

Adjusting FID Settings for Optimal Performance

Adjusting FID settings can significantly impact CPU performance during overclocking. Here are some tips for optimizing FID settings:

Increasing FID Value

Increasing the FID value can improve system stability and reduce the risk of crashes or freezes. However, increasing FID too much can result in unstable performance and crashes. The ideal FID value depends on the specific CPU and system configuration. Here are some guidelines for adjusting FID value:

• Start with a conservative FID value, such as 100 or 120, and gradually increase it in small increments until system stability is compromised.
• Monitor system stability and performance during the adjustment process. Use benchmarks or stress tests to assess performance changes.
• Keep in mind that increasing FID value can reduce performance gains, as the CPU will operate at a lower frequency to maintain stability.

Fine-Tuning FID Settings

Fine-tuning FID settings involves finding the optimal balance between stability and performance. Here are some strategies for fine-tuning FID settings:

• Use trial and error method: incrementally increase or decrease FID value and monitor system stability and performance. Repeat the process until the optimal FID value is found.
• Adjust FID value based on CPU load: increase FID value under heavy load to improve stability, and decrease it under light load to optimize performance.
• Monitor CPU temperature and adjust FID value accordingly: increasing FID value can help maintain stability, but it may also increase CPU temperature. Monitor CPU temperature and adjust FID value to maintain safe operating temperatures.

Overall, adjusting FID settings requires careful monitoring and fine-tuning to achieve optimal performance and stability. It is important to find the right balance between these two factors to avoid instability or reduced performance.

FID-Related Terms and Concepts

Frequency (Hz)

Frequency, measured in Hertz (Hz), refers to the number of cycles per second that a CPU’s clock performs. It is an essential aspect of CPU overclocking, as it directly impacts the processor’s performance. Understanding frequency and its relationship with CPU overclocking is crucial for achieving optimal performance.

In CPU overclocking, the frequency of the processor is increased to improve its performance. This involves adjusting the clock speed of the CPU, which directly affects the number of cycles it completes per second. By increasing the frequency, the CPU can perform more calculations per second, resulting in faster processing.

It is important to note that frequency is not the only factor that affects CPU performance. Other factors, such as the CPU’s architecture, cache size, and power consumption, also play a role in determining the overall performance of the processor.

Understanding the relationship between frequency and CPU performance is crucial for successful overclocking. By increasing the frequency of the CPU, it is possible to achieve higher performance, but it is also important to ensure that the CPU can handle the increased frequency without causing instability or damage. This requires careful monitoring and adjustment of the CPU’s voltage and other settings to ensure that it operates within safe parameters.

Overall, frequency is a critical concept in CPU overclocking, and understanding its relationship with CPU performance is essential for achieving optimal performance.

Phase Shift

Phase shift is a term used in CPU overclocking that refers to the timing of the clock signals in a microprocessor. The clock signal is a series of pulses that synchronize the operation of the CPU’s components, and the phase shift refers to the alignment of these pulses in time.

In a CPU, the clock signal is generated by a quartz crystal that vibrates at a specific frequency. This frequency is then divided down by a series of logic gates to generate the various clock signals that are used to synchronize the operation of the CPU’s components. The phase shift of these clock signals is critical to the proper functioning of the CPU, as it determines when the various components should begin and end their operations.

The phase shift of a clock signal can be adjusted by the use of a phase-shift oscillator (PSO). A PSO is a circuit that is used to generate a clock signal with a specific phase shift relative to the reference clock signal. By adjusting the phase shift of the clock signal, the PSO can compensate for manufacturing variations in the CPU’s components, which can cause them to operate at slightly different speeds.

Overall, phase shift is an important concept in CPU overclocking, as it affects the timing of the clock signals that synchronize the operation of the CPU’s components. By understanding the concept of phase shift, CPU overclockers can fine-tune their overclocking settings to achieve higher levels of performance.

TRIM Command

The TRIM command is a critical aspect of maintaining the optimal performance of solid-state drives (SSDs) in a computer system. This command is used to communicate with the SSD and instruct it to erase certain blocks of data that are no longer being used. By doing so, the SSD can maintain a more efficient and organized data structure, which ultimately leads to better performance and longer lifespan of the drive.

In the context of CPU overclocking, the TRIM command becomes particularly important when dealing with SSDs that are used as the primary storage device for the operating system and other critical software components. Over time, as these components are updated and modified, some of the data stored on the SSD may become obsolete and need to be erased. Without the TRIM command, this obsolete data would continue to occupy space on the SSD, which could eventually lead to performance degradation and other issues.

It is worth noting that the TRIM command should be used judiciously, as excessive use of this command can also have negative consequences on the SSD’s performance. Therefore, it is important to understand the optimal frequency and usage patterns for the TRIM command in order to ensure the best possible performance and longevity of the SSD.

Common Issues with FID in CPU Overclocking

Overclocking-induced Instability

Overclocking-induced instability is a common issue that arises when overclocking a CPU. It occurs when the system becomes unstable due to the increased clock speed, resulting in crashes, freezes, or other types of instability. This issue can be caused by a variety of factors, including insufficient cooling, voltage instability, or poor quality components.

There are several ways to mitigate overclocking-induced instability, including:

• Increasing cooling: Overclocking generates more heat, so it’s important to ensure that the system is properly cooled. This can be achieved by using better cooling solutions, such as liquid cooling or high-quality air coolers.
• Optimizing voltage: Voltage instability can cause instability, so it’s important to ensure that the voltage is properly regulated. This can be achieved by using a voltage regulator module (VRM) that is capable of delivering stable voltage to the CPU.
• Using high-quality components: Using high-quality components can help reduce the risk of instability. This includes using high-quality capacitors, resistors, and other components that are designed to handle the increased demands of overclocking.
• Adjusting BIOS settings: Some instability can be caused by improper BIOS settings. Adjusting the BIOS settings to optimize the CPU overclock can help reduce instability.

Overall, overclocking-induced instability is a common issue that can be mitigated by taking proper precautions and using high-quality components. By addressing these issues, CPU overclockers can achieve higher clock speeds with greater stability.

Voltage Droop

Voltage droop is a common issue that occurs when the voltage supplied to the CPU fluctuates during overclocking. This can result in unstable clock speeds and may cause the system to crash or freeze. The cause of voltage droop is often attributed to inadequate power supply or poor power delivery to the CPU.

Several factors can contribute to voltage droop, including:

• Insufficient power supply: If the power supply unit (PSU) is not capable of delivering enough power to the CPU, it may result in voltage droop. It is important to choose a PSU that is capable of delivering the required wattage for the CPU and other components in the system.
• Poor power delivery: The quality of the power delivery to the CPU can also affect voltage droop. Factors such as the quality of the power cables, the distance between the PSU and the CPU, and the presence of other components that draw power from the same source can all impact the power delivery to the CPU.
• Inadequate cooling: Overheating can cause voltage droop, so it is important to ensure that the CPU is adequately cooled. This can be achieved through proper airflow and cooling solutions such as liquid cooling.

To prevent voltage droop, it is important to:

• Choose a PSU that is capable of delivering sufficient power to the CPU and other components in the system.
• Ensure that the power cables are of high quality and are properly connected.
• Maintain adequate airflow and cooling solutions to prevent overheating.
• Monitor the CPU voltage and clock speeds during overclocking to detect any fluctuations and make necessary adjustments.

By addressing these issues, it is possible to minimize the occurrence of voltage droop and achieve stable clock speeds during CPU overclocking.

Power Limitations

Power limitations are a significant issue when it comes to FID in CPU overclocking. When the CPU is overclocked, it requires more power to operate, which can cause instability in the system. The power supply unit (PSU) must be able to provide enough power to support the increased demand of the overclocked CPU.

There are several factors that can affect the power requirements of the CPU, including the clock speed, voltage, and the number of cores. Overclocking the CPU will increase the clock speed, which requires more power to maintain stability. Additionally, increasing the voltage can also cause an increase in power consumption.

It is important to note that not all PSUs are created equal, and some may not be able to provide enough power to support the increased demand of an overclocked CPU. This can result in instability, crashes, and other issues. It is crucial to have a high-quality PSU that can provide enough power to support the overclocked CPU.

Another issue with power limitations is that some CPUs have a thermal limit, which limits the amount of heat that the CPU can dissipate. Overclocking the CPU can increase the temperature, which can cause the CPU to throttle down to prevent damage. This can result in a decrease in performance, and in some cases, it may not be possible to reach the desired clock speed.

To overcome power limitations, it is important to have a high-quality PSU that can provide enough power to support the overclocked CPU. Additionally, it is essential to ensure that the CPU has proper cooling to prevent overheating and throttling. This can include using a high-quality CPU cooler or an aftermarket heatsink and fan.

In summary, power limitations are a significant issue when it comes to FID in CPU overclocking. It is crucial to have a high-quality PSU that can provide enough power to support the overclocked CPU and to ensure that the CPU has proper cooling to prevent overheating and throttling. By addressing these issues, it is possible to achieve stable overclocks and improve system performance.

Optimizing FID for Better CPU Performance

Monitoring FID During Overclocking

When it comes to optimizing FID for better CPU performance, monitoring FID during overclocking is crucial. FID, or frequency idle, is the lowest frequency that a CPU can operate at while still maintaining stability. By monitoring FID during overclocking, you can ensure that your CPU is not experiencing any instability or crashes due to an unstable FID.

Here are some tips for monitoring FID during overclocking:

• Use a reliable CPU overclocking tool, such as AIDA64 or CPU-Z, to monitor FID during overclocking. These tools provide real-time information on CPU frequency, voltage, and temperature, and can help you identify any issues with FID stability.
• Pay attention to the CPU frequency during idle and load conditions. If FID is too high, it can cause instability and crashes. On the other hand, if FID is too low, it can cause performance issues and slow down your system.
• Monitor the CPU temperature during overclocking. High temperatures can cause instability and damage to your CPU. Make sure to keep your CPU cool and within safe temperature ranges while overclocking.
• Use a stable power supply and avoid any power fluctuations or instability. This can help ensure that your CPU is stable and operating at a safe FID.
• Test your system thoroughly after making any changes to FID or other overclocking settings. Run benchmarks and stress tests to ensure that your system is stable and performing optimally.

By monitoring FID during overclocking, you can ensure that your CPU is operating at its best and avoid any instability or crashes. Keep in mind that FID is just one aspect of CPU overclocking, and it’s important to monitor other factors such as voltage, temperature, and clock speed as well.

Identifying Bottlenecks and Imbalances

In order to optimize the FID (Frequency Independence Distance) for better CPU performance, it is essential to identify bottlenecks and imbalances within the system. This process involves examining various components and their interactions to determine areas where performance can be improved. Here are some key aspects to consider when identifying bottlenecks and imbalances:

1. CPU and Memory Usage: Monitoring the CPU and memory usage can help identify whether the system is being utilized efficiently. If the CPU is idle or underutilized, it may indicate a bottleneck in the system. Additionally, memory usage can also impact CPU performance, as high memory usage can cause paging and slow down the system.
2. Bus Speed and Bandwidth: The bus speed and bandwidth can also affect CPU performance. If the bus speed is too slow, it can cause delays in data transfer and affect overall system performance. Monitoring the bus speed and bandwidth can help identify potential bottlenecks and areas for improvement.
3. Hard Drive Performance: The performance of the hard drive can also impact CPU performance. If the hard drive is slow or experiencing errors, it can cause delays in data transfer and affect the overall performance of the system. Monitoring the hard drive performance can help identify potential bottlenecks and areas for improvement.
4. Power Supply: The power supply can also impact CPU performance. If the power supply is not providing enough power or is unstable, it can cause instability in the system and affect CPU performance. Monitoring the power supply can help identify potential bottlenecks and areas for improvement.
5. Other Components: Other components such as the motherboard, graphics card, and cooling system can also impact CPU performance. Monitoring the performance of these components can help identify potential bottlenecks and areas for improvement.

By identifying these bottlenecks and imbalances, you can take steps to optimize the FID for better CPU performance. This may involve adjusting settings, upgrading components, or making other changes to improve the overall performance of the system.

Fine-tuning FID Settings for Enhanced Performance

Adjusting the FID (Fine-tuning Idle) settings is crucial for achieving optimal performance in CPU overclocking. By fine-tuning these settings, you can reduce the impact of power consumption and thermal throttling, which ultimately leads to better performance and stability. In this section, we will discuss the different FID settings and how to fine-tune them for enhanced performance.

FID Settings

The FID settings determine the frequency at which the CPU enters and exits idle mode. The most common FID settings are:

• C0-C1: This setting refers to the transition from C0 (active) to C1 (idle) power states.
• C1-C0: This setting refers to the transition from C1 (idle) to C0 (active) power states.

Each FID setting has a specific performance impact on the CPU. By adjusting these settings, you can control the power consumption and thermal throttling of the CPU.

To fine-tune the FID settings, follow these steps:

1. Identify the minimum FID setting that still maintains stability and performance.
2. Gradually increase the FID setting in small increments and monitor the performance and stability of the system.
3. Repeat the process until you find the optimal FID setting that provides the best balance between performance and stability.

It is important to note that the optimal FID setting may vary depending on the specific CPU model and system configuration. Therefore, it is essential to conduct thorough testing and experimentation to determine the best FID setting for your particular system.

Additionally, it is recommended to use a stable and reliable overclocking utility, such as AIDA64 or CPU-Z, to monitor the CPU frequency, voltage, and temperature while fine-tuning the FID settings. This will help you avoid pushing the system too far and causing instability or damage.

In conclusion, fine-tuning the FID settings is a critical aspect of optimizing CPU performance in overclocking. By adjusting these settings, you can reduce power consumption, thermal throttling, and improve overall system stability and performance. However, it is essential to conduct thorough testing and experimentation to determine the best FID setting for your specific system configuration.

Recap of Key Points

In order to optimize FID for better CPU performance, it is essential to understand the following key points:

• FID Overview: FID, or Finite Impulse Response Distortion, is a measure of the distortion in a signal that results from overclocking a CPU. It is an important metric in CPU overclocking, as it can indicate the stability and reliability of the system.
• Understanding FID and Overclocking: FID is affected by various factors, including the clock speed, voltage, and temperature of the CPU. As the clock speed is increased, the FID value will also increase, which can lead to instability and crashes.
• Impact of FID on CPU Performance: A high FID value can result in system crashes, instability, and reduced performance. Conversely, a low FID value indicates a more stable system with better performance.
• Optimizing FID for Better Performance: To optimize FID for better performance, it is important to balance the clock speed, voltage, and temperature of the CPU. This can be achieved through careful adjustments to these settings, as well as through the use of advanced overclocking software and hardware.
• Monitoring FID during Overclocking: It is important to monitor FID during the overclocking process to ensure that the system remains stable and performs optimally. This can be done through the use of specialized software and hardware tools, such as stress-testing programs and overclocking utilities.
• Benefits of Optimizing FID: Optimizing FID can result in improved system stability, reduced crashes and instability, and better overall performance. This can lead to a more enjoyable and efficient computing experience, as well as the ability to push the CPU to its maximum potential.

Future Developments in FID and CPU Overclocking

As technology continues to advance, so too will the understanding and application of FID in CPU overclocking. In the future, we can expect to see even more refined methods for optimizing FID settings for improved performance. Here are some potential areas of development:

Improved Accuracy in FID Measurements

One potential area of development is the improvement of FID measurements themselves. With more accurate and precise measurements, overclockers may be able to more effectively fine-tune their FID settings for optimal performance. This could lead to more consistent and reliable overclocking results.

New FID-Related Technologies

Another potential area of development is the emergence of new technologies that utilize FID in novel ways. For example, researchers are currently exploring the use of FID in quantum computing, which could lead to new breakthroughs in CPU overclocking. Additionally, advances in materials science may lead to the development of new types of capacitors and other components that can improve FID performance.

AI and Machine Learning in FID Optimization

As artificial intelligence and machine learning continue to advance, it is possible that these technologies could be applied to FID optimization. By using AI to analyze large amounts of data and identify patterns in FID settings, overclockers may be able to more quickly and accurately find the optimal settings for their specific CPUs. This could lead to even greater performance gains in the future.

Integration with Other Overclocking Technologies

Finally, as other overclocking technologies continue to evolve, it is likely that FID will become more integrated with these technologies. For example, the use of liquid nitrogen cooling or phase change cooling may become more common in high-performance computing, and FID settings may need to be adjusted accordingly. As such, it will be important for overclockers to stay up-to-date with the latest developments in all areas of overclocking in order to optimize their performance.

FAQs

1. What is FID in CPU overclocking?

FID, or “FIDVID,” is a term used in CPU overclocking to refer to the “FIDVID control register” located in the Intel Pentium Pro and later processors. This register is responsible for controlling the voltage and frequency of the CPU’s internal clock, and is often used to increase the CPU’s clock speed beyond its default settings.

2. How does FID affect CPU performance?

By adjusting the voltage and frequency of the CPU’s internal clock, the FID register can significantly impact the performance of the CPU. Increasing the clock speed beyond its default settings can improve performance, but it can also cause instability and damage to the CPU if not done properly.

3. How do I adjust the FID register in my CPU?

Adjusting the FID register typically requires the use of a software tool or utility that can access the CPU’s BIOS or firmware. The exact steps for accessing the FID register will vary depending on the specific CPU and motherboard being used. It is important to carefully follow the instructions provided by the manufacturer to avoid damaging the CPU.

4. Is it safe to adjust the FID register?

Adjusting the FID register can be safe if done properly, but it can also be dangerous if not done correctly. It is important to carefully follow the instructions provided by the manufacturer and to monitor the CPU’s temperature and voltage levels to avoid damaging the CPU. Increasing the clock speed too high or for too long can cause permanent damage to the CPU.

5. What are the benefits of adjusting the FID register?

Adjusting the FID register can increase the clock speed of the CPU, which can improve performance in demanding applications such as gaming or video editing. However, it is important to note that increasing the clock speed too high or for too long can cause permanent damage to the CPU.

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