What Is Realtek Rtl8821Ce 802.11Ac Pcie Adapter

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Introduction

With the rapid advancement of technology, wireless connectivity has become an integral part of our daily lives. Whether it’s for work, entertainment, or communication, having a reliable and high-speed internet connection is essential. This is where the Realtek RTL8821CE 802.11ac PCIe Adapter comes into play.

The Realtek RTL8821CE 802.11ac PCIe Adapter is a cutting-edge wireless network adapter that enables seamless and fast internet connectivity. It offers enhanced speed, stability, and range, allowing users to experience a smooth and uninterrupted online experience. Whether you’re browsing the web, streaming content, or engaging in online gaming, this adapter ensures that you stay connected at all times.

In this article, we will provide you with a comprehensive overview of the Realtek RTL8821CE 802.11ac PCIe Adapter, its features and specifications, compatibility with different devices and operating systems, the installation process, troubleshooting common issues, and frequently asked questions.

So, if you’re looking to upgrade your wireless connectivity or are curious about the capabilities of this adapter, read on to discover everything you need to know about the Realtek RTL8821CE 802.11ac PCIe Adapter.

Overview of Realtek RTL8821CE 802.11ac PCIe Adapter

The Realtek RTL8821CE 802.11ac PCIe Adapter is a wireless network adapter designed to provide high-speed and reliable internet connectivity. It supports the 802.11ac Wi-Fi standard, also known as “Wi-Fi 5”, which offers faster speeds, increased bandwidth, and improved overall performance compared to previous Wi-Fi standards.

One of the standout features of the Realtek RTL8821CE 802.11ac PCIe Adapter is its dual-band capabilities. It operates on both the 2.4 GHz and 5 GHz frequency bands, allowing users to choose the band that offers the best performance for their specific needs. The 2.4 GHz band provides a wider coverage area, making it ideal for activities such as web browsing and email. On the other hand, the 5 GHz band delivers faster speeds and less interference, making it perfect for bandwidth-intensive tasks like streaming HD videos or online gaming.

The adapter is equipped with MIMO (Multiple Input Multiple Output) technology, which utilizes multiple antennas to transmit and receive data simultaneously. This results in improved signal strength, reduced latency, and increased overall network performance. The Realtek RTL8821CE 802.11ac PCIe Adapter also supports Bluetooth 4.2 connectivity, allowing users to connect and transfer data wirelessly to Bluetooth-enabled devices such as headphones, speakers, or smartphones.

Furthermore, this adapter is designed with power-saving features, making it an energy-efficient solution. It supports WMM (Wi-Fi Multimedia) to prioritize network traffic and optimize performance for multimedia streaming. It also features IEEE 802.11e QoS (Quality of Service), which ensures that time-sensitive applications such as voice or video calls receive priority over other types of traffic.

Whether you’re using a desktop computer or a laptop, the Realtek RTL8821CE 802.11ac PCIe Adapter offers a seamless and hassle-free wireless connectivity solution. Its compact form factor makes it easy to install and integrate into different devices, while its advanced features provide a robust and reliable connection.

In the next section, we will explore the specific features and specifications of the Realtek RTL8821CE 802.11ac PCIe Adapter, diving deeper into what sets it apart from other wireless network adapters on the market.

Features and Specifications of Realtek RTL8821CE 802.11ac PCIe Adapter

The Realtek RTL8821CE 802.11ac PCIe Adapter boasts a wide range of features and specifications that make it a top choice for users seeking fast and reliable wireless connectivity. Let’s take a closer look at what this adapter has to offer:

1. Fast Wireless Speed:

The RTL8821CE adapter supports the 802.11ac Wi-Fi standard, ensuring fast wireless speeds of up to 867 Mbps on the 5 GHz band and up to 400 Mbps on the 2.4 GHz band. This allows for seamless web browsing, streaming of HD content, and online gaming without interruptions or lag.

2. Dual-Band Connectivity:

With the ability to operate on both the 2.4 GHz and 5 GHz frequency bands, users can select the band that best suits their needs. The 2.4 GHz band provides broader coverage and better penetration through objects, while the 5 GHz band delivers faster speeds and less interference in crowded environments.

3. MIMO Technology:

The RTL8821CE adapter utilizes MIMO technology, which employs multiple antennas to transmit and receive data, resulting in improved signal strength, increased range, and faster data transfer rates. This enhances the overall performance and reliability of the wireless connection.

4. Bluetooth 4.2 Support:

In addition to Wi-Fi connectivity, the RTL8821CE adapter supports Bluetooth 4.2, allowing users to connect and transfer data wirelessly to compatible devices such as headphones, speakers, smartphones, and more.

5. Energy Efficiency:

The adapter features power-saving capabilities, making efficient use of energy resources. This not only reduces power consumption but also helps to extend the battery life of laptops and mobile devices.

6. Easy Installation:

The RTL8821CE adapter is designed for easy installation and setup. It utilizes a PCIe interface, which is commonly found in desktop computers and some laptops. The adapter can be plugged into an available PCIe slot, and the necessary drivers can be installed to quickly establish a wireless connection.

7. Compatibility:

The RTL8821CE adapter is compatible with a wide range of devices and operating systems. It works seamlessly with Windows 7, 8, 8.1, and 10, providing versatile support for both older and newer systems.

These are just a few of the impressive features and specifications that make the Realtek RTL8821CE 802.11ac PCIe Adapter an excellent option for those seeking fast and reliable wireless connectivity. In the next section, we will explore the compatibility of this adapter with different devices and operating systems.

Compatible Devices and Operating Systems

The Realtek RTL8821CE 802.11ac PCIe Adapter is designed to be versatile and compatible with a wide range of devices and operating systems. Whether you’re using a desktop computer, a laptop, or even a mini PC, this adapter offers seamless wireless connectivity. Let’s explore the compatibility of this adapter in more detail:

1. Desktop Computers:

The RTL8821CE adapter is compatible with most desktop computers that feature an available PCIe slot. This includes both pre-built desktops from major manufacturers and custom-built desktops. Simply plug the adapter into an available PCIe slot, install the necessary drivers, and enjoy high-speed wireless internet connectivity.

2. Laptops:

Many laptops come with built-in Wi-Fi, but if you need to upgrade your wireless capabilities for faster speeds or a more reliable connection, the RTL8821CE adapter is an excellent choice. As long as your laptop has an available PCIe slot, you can add this adapter to enjoy fast and stable wireless connectivity.

3. Mini PCs and All-in-One Computers:

The RTL8821CE adapter is also compatible with mini PCs and all-in-one computers that support PCIe expansion. These compact devices can benefit from the high-speed and reliable wireless connection offered by the adapter, enhancing their overall performance and versatility.

When it comes to operating system compatibility, the Realtek RTL8821CE 802.11ac PCIe Adapter provides broad support for various operating systems:

1. Windows:

The adapter is fully compatible with Windows operating systems, including Windows 7, 8, 8.1, and 10. Whether you’re using an older version or the latest version of Windows, you can install the necessary drivers and enjoy seamless wireless connectivity.

2. Linux:

Linux users can also benefit from the RTL8821CE adapter. With the availability of compatible drivers, you can use this adapter with popular Linux distributions to establish a wireless connection on your system.

The versatile compatibility of the Realtek RTL8821CE 802.11ac PCIe Adapter ensures that you can upgrade your wireless connectivity on a wide range of devices and operating systems. In the next section, we will delve into the installation process of this adapter and help you get started with enjoying fast and reliable wireless internet connectivity.

Installation Process of Realtek RTL8821CE 802.11ac PCIe Adapter

Installing the Realtek RTL8821CE 802.11ac PCIe Adapter is a straightforward process that requires a few simple steps. Whether you’re adding the adapter to a desktop computer or a laptop, follow the guidelines below to complete the installation:

1. Preparation:

Start by ensuring that you have all the necessary components for the installation. You will need the RTL8821CE adapter, an available PCIe slot on your computer, and the accompanying drivers or installation software. Make sure you have a stable internet connection or access to the driver files.

2. Opening the Computer Case:

If you are installing the RTL8821CE adapter in a desktop computer, you’ll need to open the case to access the PCIe slot. Unplug the power cable, remove the screws or latches securing the side panel of the case, and carefully remove the panel to reveal the internal components.

3. Locating the PCIe Slot:

Identify an available PCIe slot on your motherboard. The PCIe slots are usually longer and have a clip or latch at the end to secure the adapter in place. Consult your motherboard’s manual if you’re unsure about the location of the PCIe slots.

4. Installing the Adapter:

Gently insert the Realtek RTL8821CE adapter into the available PCIe slot. Make sure that the adapter is aligned with the slot and push it in until it is fully seated. It is essential to be cautious and avoid applying excessive force to prevent damage to the adapter or the motherboard.

5. Securing the Adapter:

Once the adapter is inserted correctly, secure it in place by fastening the clip or latch at the end of the PCIe slot. This ensures that the adapter remains securely attached to the motherboard.

6. Connecting Antennas (if applicable):

If your RTL8821CE adapter includes external antennas, connect them to the designated antenna connectors on the adapter. These antennas help improve signal strength and stability.

7. Closing the Computer Case:

If you’re installing the adapter in a desktop computer, carefully reattach the side panel of the computer case. Make sure all screws or latches are securely in place, ensuring the case is properly closed.

8. Installing Drivers and Software:

Turn on your computer and wait for the operating system to recognize the new hardware. Insert the driver CD that came with the adapter, or download the latest drivers from the Realtek website. Follow the instructions provided by the driver installation software, and restart your computer if prompted.

9. Testing the Connection:

Once the driver installation is complete and your computer has restarted, you can test the new wireless adapter. Ensure that your computer is within range of a Wi-Fi network, and try connecting to the network. If successful, you can enjoy fast and reliable wireless internet connectivity.

That’s it! By following these steps, you can install the Realtek RTL8821CE 802.11ac PCIe Adapter and start benefiting from its high-speed wireless connectivity. If you encounter any issues during the installation process or have trouble connecting to a Wi-Fi network, refer to the troubleshooting section in the next part of this article.

Troubleshooting Common Issues with Realtek RTL8821CE 802.11ac PCIe Adapter

While the installation process of the Realtek RTL8821CE 802.11ac PCIe Adapter is generally straightforward, there may be instances when you encounter issues or face challenges during setup. Here are some common problems that users might come across and their possible solutions:

1. Driver Issues:

If you are experiencing connectivity problems or the adapter is not recognized by your operating system, the issue may lie with the drivers. Ensure that you have installed the latest drivers for the Realtek RTL8821CE adapter. Visit the Realtek website or the manufacturer’s website to download and install the most up-to-date drivers specific to your operating system.

2. Compatibility Issues:

Verify that your operating system is compatible with the Realtek RTL8821CE 802.11ac PCIe Adapter, as certain operating systems may require specific drivers. Make sure you have selected the correct version of drivers based on your operating system. Additionally, check if your device meets the minimum system requirements specified by the adapter.

3. Weak Signal or Limited Range:

If you are experiencing weak Wi-Fi signal or limited range, consider adjusting the position of the external antennas (if applicable) to optimize signal strength. Ensure that there are no physical obstacles, such as walls or large objects, blocking the wireless signal. Alternatively, consider using a Wi-Fi range extender or positioning your device closer to the wireless router for better signal reception.

4. Interference:

Interference from other electronic devices, such as microwaves, cordless phones, or other Wi-Fi networks, can disrupt the wireless signal. Try changing the channel or frequency on your router settings to minimize interference. Additionally, moving your wireless router away from other electronic devices can help reduce interference.

5. Network Connection Issues:

If you are having trouble connecting to a specific Wi-Fi network, double-check the network password and ensure that you are entering it correctly. If the Wi-Fi network uses MAC address filtering, make sure the MAC address of the adapter is added to the allowed list on the router. Resetting the network settings on your computer or router may also resolve connectivity issues.

6. Power Management:

In some cases, power management settings on your computer may cause the Wi-Fi adapter to turn off or enter a low-power state, resulting in weakened or intermittent connectivity. Adjust the power management settings to prevent the adapter from turning off or reducing power during periods of inactivity.

If you have attempted these troubleshooting steps and are still experiencing issues with the Realtek RTL8821CE 802.11ac PCIe Adapter, contacting customer support or seeking assistance from a technical expert is recommended. They can provide further guidance and help resolve any persistent problems.

Now that we have covered the main troubleshooting issues, let’s move on to the frequently asked questions about the Realtek RTL8821CE 802.11ac PCIe Adapter in the next section.

Frequently Asked Questions (FAQs)

Here are some common questions that users often ask about the Realtek RTL8821CE 802.11ac PCIe Adapter:

1. What is the range of the Realtek RTL8821CE adapter?

The range of the adapter can vary depending on various factors, including the environment and obstacles present. As a general guideline, the adapter has a typical indoor range of around 100 feet. However, factors such as walls, interference, and the specific capabilities of your router can affect the actual range.

2. Does the Realtek RTL8821CE support Wi-Fi 6 (802.11ax)?

No, the Realtek RTL8821CE adapter supports the 802.11ac Wi-Fi standard, also known as “Wi-Fi 5.” It does not support the newer Wi-Fi 6 standard (802.11ax). If you require Wi-Fi 6 compatibility, you would need to consider a different adapter that supports this standard.

3. Can I use the Realtek RTL8821CE adapter in a laptop with only an M.2 slot?

No, the RTL8821CE adapter is designed to be installed in a PCIe slot. It is not compatible with M.2 slots. If your laptop has an M.2 slot for wireless connectivity, you should look for a corresponding M.2 wireless card that supports the RTL8821CE chipset.

4. Is it possible to use the Realtek RTL8821CE adapter without installing the drivers?

No, in order to use the RTL8821CE adapter, you must install the appropriate drivers. The drivers allow your operating system to communicate with the adapter and enable it to function properly. Make sure to install the provided drivers or download the latest ones from the Realtek website for optimal performance.

5. Can I connect multiple devices simultaneously to the Realtek RTL8821CE adapter?

Yes, the RTL8821CE adapter supports multiple connections through its MIMO (Multiple Input Multiple Output) technology. Multiple devices can connect to the adapter and utilize its wireless capabilities simultaneously, ensuring each device receives a stable and reliable connection.

6. Can the Realtek RTL8821CE adapter be used for gaming?

Yes, the Realtek RTL8821CE adapter can be used for online gaming. Its fast speeds, stable connection, and low latency make it suitable for gaming enthusiasts. However, for the best gaming experience, it is recommended to use a wired connection whenever possible, as it provides a more consistent and reliable connection for online gaming.

If you have further questions or encounter any specific issues with the Realtek RTL8821CE 802.11ac PCIe Adapter, it is advisable to consult the product documentation, reach out to customer support, or seek assistance from technical experts familiar with the adapter.

With the frequently asked questions now addressed, let’s conclude our article in the next section.

Conclusion

The Realtek RTL8821CE 802.11ac PCIe Adapter is a powerful and reliable wireless network adapter that offers fast and seamless internet connectivity. Its support for the 802.11ac Wi-Fi standard, dual-band capabilities, and MIMO technology ensure high-speed performance and improved range.

The adapter is compatible with various devices, including desktop computers, laptops, mini PCs, and all-in-one computers. It supports popular operating systems such as Windows and Linux, making it suitable for a wide range of users.

Installation of the Realtek RTL8821CE adapter is a straightforward process, requiring only a few steps to complete. By ensuring you have the necessary drivers, inserting the adapter into an available PCIe slot, and connecting the external antennas (if applicable), you can enjoy fast and reliable wireless connectivity in no time.

However, in the event of any issues, troubleshooting common problems such as driver conflicts, signal interference, or weak network connections can help resolve them. And if you encounter persistent difficulties, contacting customer support or seeking assistance from technical experts can provide further guidance.

Overall, the Realtek RTL8821CE 802.11ac PCIe Adapter is a powerful and versatile solution for enhancing your wireless connectivity. Whether you’re browsing the web, streaming content, or engaging in online gaming, this adapter ensures a seamless and uninterrupted online experience.

So, if you’re looking to upgrade your wireless connection or improve the performance of your existing adapter, consider the Realtek RTL8821CE 802.11ac PCIe Adapter for fast, stable, and reliable wireless internet connectivity. Embrace the freedom and convenience of wireless technology with confidence and enjoy a seamless online experience.