Realtek Rtl8188cu Wireless Lan 80211n Usb 20 Network Adapter New Exclusive -

The Realtek RTL8188CU is a highly integrated, single-chip wireless LAN controller designed for compact USB 2.0 network adapters. It is widely used to add 802.11n wireless connectivity to older computers, Raspberry Pi devices, and set-top boxes. Key Technical Specifications

Wireless Standard: Supports IEEE 802.11n, with backward compatibility for 802.11b and 802.11g. Maximum Speed: Offers data transfer rates up to 150 Mbps.

Frequency Band: Operates strictly on the 2.4 GHz band; it does not support 5 GHz Wi-Fi.

Interface: Connects via USB 2.0, though it is backward compatible with USB 1.1 ports.

Antenna Configuration: Features a 1T1R (1 Transmit, 1 Receive) single-stream configuration with a built-in antenna. Core Features

Compact Design: Often found in "Nano" or "Mini" dongle formats that barely protrude from the USB port, making it ideal for laptops and portable devices.

Operating Modes: Supports both Infrastructure (connecting to a router) and Ad-hoc (device-to-device) network modes.

Security: Compatible with 64/128-bit WEP, WPA, WPA2, and IEEE 802.1X standards.

Quick Setup: Complies with Wi-Fi Protected Setup (WPS) for easier network pairing.

Broad Compatibility: Drivers are available for a wide range of operating systems, including Windows XP, Vista, 7, 8, 10, and 11, as well as Linux and FreeBSD. Usage Limitations

Range: Typical indoor broadcast distances reach up to 100 meters, while outdoor range can extend to 300 meters depending on environmental factors.

Hotspot Support: Newer Windows versions (8.1 and 10) may not support using this specific adapter to create a wireless hotspot.

For the most reliable performance, it is recommended to download the latest drivers from reputable sources like the Realtek Official Site or verified manufacturer portals like DriverScape.

Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter

is a budget-friendly, ultra-compact solution primarily used to add basic Wi-Fi connectivity to legacy desktops, laptops, or single-board computers like the Raspberry Pi. While it is highly compatible with various operating systems, its performance is limited by its single-antenna design and older 802.11n standard. Performance Highlights Theoretical Speed : Supports a maximum theoretical data rate of on the 2.4GHz band. Real-World Speed

: Expect significantly lower real-world throughput, typically ranging from 20 Mbps to 90 Mbps depending on distance and interference. Single Band Only : It operates exclusively on the frequency; it does

support the 5GHz band, which may lead to congestion in urban environments. Antenna Design

: Most versions use a tiny internal antenna ("Nano" size), which provides limited range compared to adapters with external high-gain antennas. Pros and Cons

The Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter is a compact, legacy-friendly solution designed to add basic wireless connectivity to older desktops, laptops, and specialized hardware like the Raspberry Pi or IPTV receivers. It is widely recognized for its "plug-and-play" simplicity and broad compatibility across older operating systems. Key Specifications & Performance

Wireless Standard: Supports IEEE 802.11n (Wi-Fi 4), and is backward compatible with 802.11b/g.

Data Rate: Offers a theoretical maximum speed of 150 Mbps. In real-world use, you can typically expect throughput between 40–90 Mbps.

Frequency Band: Operates strictly on the 2.4 GHz band. It does not support 5 GHz networks.

Interface: High-speed USB 2.0, also compatible with USB 1.1 ports.

Range: Indoors up to 100 meters and outdoors up to 300 meters, depending on the environment and whether it uses an internal or external antenna. Compatibility & Drivers

Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter: A Comprehensive Review

In today's digital age, wireless connectivity has become an essential aspect of our daily lives. With the increasing demand for fast and reliable internet connectivity, wireless network adapters have become a crucial component for many computer users. One such device that has gained significant attention in recent times is the Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter. In this article, we will provide an in-depth review of this device, highlighting its features, benefits, and performance.

What is the Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter?

The Realtek RTL8188CU is a wireless network adapter that allows users to connect their computers to wireless networks. It is a USB 2.0 device, making it easy to plug and play into any computer with a free USB port. This adapter supports the 802.11n wireless standard, which provides fast data transfer rates of up to 150 Mbps.

Key Features of the Realtek RTL8188CU

The Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter comes with several key features that make it an attractive option for users looking for a reliable wireless network adapter. Some of its notable features include:

  • Wireless Standard: 802.11n
  • Data Transfer Rate: Up to 150 Mbps
  • USB Interface: 2.0
  • Frequency Range: 2.4 GHz
  • Range: Up to 100 meters (330 feet)
  • Security: WEP, WPA, WPA2, and WPS
  • Operating System Compatibility: Windows XP, Vista, 7, 8, 8.1, and 10

Benefits of Using the Realtek RTL8188CU

The Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter offers several benefits to users, including:

  • Easy Installation: The adapter is easy to install, with a simple plug-and-play design that requires no additional software or drivers.
  • Fast Data Transfer Rates: With data transfer rates of up to 150 Mbps, users can enjoy fast and seamless internet connectivity.
  • Wide Compatibility: The adapter is compatible with a wide range of operating systems, making it a versatile option for users with different computer setups.
  • Compact Design: The adapter's compact design makes it easy to carry around, making it a great option for users who need to stay connected on the go.

Performance Review

In terms of performance, the Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter delivers impressive results. With data transfer rates of up to 150 Mbps, users can enjoy fast and seamless internet connectivity. The adapter's range of up to 100 meters (330 feet) also ensures that users can stay connected from a distance.

In our testing, we found that the adapter performed well in various environments, including in areas with high levels of interference. The adapter's WEP, WPA, WPA2, and WPS security features also provide users with a secure and reliable connection.

Comparison with Other Wireless Network Adapters

The Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter is not the only wireless network adapter available on the market. To give users a better understanding of its performance, we compared it with other similar adapters.

| Adapter | Data Transfer Rate | Range | Security Features | | --- | --- | --- | --- | | Realtek RTL8188CU | Up to 150 Mbps | Up to 100 meters (330 feet) | WEP, WPA, WPA2, WPS | | TP-Link TL-WN725N | Up to 150 Mbps | Up to 100 meters (330 feet) | WEP, WPA, WPA2, WPS | | Netgear WG111 | Up to 54 Mbps | Up to 50 meters (164 feet) | WEP, WPA, WPA2 |

As shown in the comparison table, the Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter offers competitive performance and features compared to other wireless network adapters on the market.

Conclusion

The Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter is a reliable and fast wireless network adapter that offers users a convenient and secure way to connect to wireless networks. With its compact design, easy installation, and fast data transfer rates, this adapter is an excellent option for users who need to stay connected on the go.

While there are other wireless network adapters available on the market, the Realtek RTL8188CU stands out for its competitive performance, features, and price. Whether you're a student, professional, or simply someone who needs to stay connected, this adapter is definitely worth considering.

Pros and Cons

Pros:

  • Fast data transfer rates of up to 150 Mbps
  • Easy installation and compact design
  • Wide compatibility with various operating systems
  • Secure connection with WEP, WPA, WPA2, and WPS

Cons:

  • Limited range of up to 100 meters (330 feet)
  • May experience interference in areas with high levels of wireless activity

Where to Buy

The Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter is widely available online and in-store at various retailers, including:

  • Amazon
  • eBay
  • Newegg
  • Best Buy
  • Walmart

Price

The price of the Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter varies depending on the retailer and location. However, on average, you can expect to pay around $10-$20 for this adapter.

Warranty and Support

The Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter comes with a limited warranty and support from the manufacturer. Users can contact Realtek's customer support team for assistance with any issues or problems they may encounter.

In conclusion, the Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter is a reliable and fast wireless network adapter that offers users a convenient and secure way to connect to wireless networks. With its competitive performance, features, and price, this adapter is an excellent option for users who need to stay connected on the go.

The Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter is a popular, compact solution for adding or upgrading Wi-Fi connectivity on older laptops, desktops, and single-board computers like the Raspberry Pi. This adapter is valued for its affordability and plug-and-play simplicity across various operating systems. Key Technical Specifications

The RTL8188CU uses a highly integrated single-chip design that combines the MAC, a 1T1R (1 Transmit, 1 Receive) capable baseband, and RF into a single package.

Wireless Standard: IEEE 802.11n, with backward compatibility for 802.11b/g. Maximum Speed: Up to 150 Mbps transmission rate.

Frequency Band: 2.4 GHz only (does not support 5 GHz Wi-Fi). Interface: USB 2.0 (also works with USB 1.1 ports).

Range: Up to 100 meters indoors and 300 meters outdoors, depending on the environment. The Realtek RTL8188CU is a highly integrated, single-chip

Security: Supports 64/128-bit WEP, WPA/WPA2 (TKIP/AES), and WPS for quick secure setup. Compatibility and Drivers

One of the RTL8188CU's strongest points is its broad support across different platforms. HAOYU Electronicshttps://www.hotmcu.com

Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter

is a budget-friendly, ultra-compact "nano" WiFi dongle designed to provide basic wireless connectivity to devices without built-in WiFi. While it is a mature technology, it remains highly popular for legacy PC upgrades, Raspberry Pi projects, and secondary devices due to its low cost and broad driver support. 𝚟𝚎𝚛𝚖𝚊𝚍𝚎𝚗 Key Technical Specifications : IEEE 802.11b/g/n. Data Transfer Rate : Theoretical maximum of ; real-world speeds typically range from 40–90 Mbps depending on environment. Frequency Band 2.4 GHz only (no 5 GHz support). : USB 2.0 (backwards compatible with USB 1.1).

: Supports 64/128-bit WEP, WPA/WPA2, and WPA-PSK/WPA2-PSK encryption. Compatibility & Drivers

This chipset is widely compatible across various platforms, though newer operating systems may require specific attention:

The Quiet Workhorse: Understanding the Legacy of the Realtek RTL8188CU

In the complex hierarchy of computer hardware, few components are as unglamorous yet as essential as the wireless network adapter. While gamers obsess over graphics cards and creatives benchmark their processors, the humble Wi-Fi adapter does the silent, heavy lifting of modern connectivity. Among the myriad of such devices that have passed through the market, the "Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter" stands out as a quintessential workhorse. Though a "new" listing for this device today often represents a budget-friendly legacy option, its historical significance and enduring utility tell a story of how the majority of users bridged the gap between the wired past and the wireless present.

To understand the RTL8188CU, one must first understand the era of its dominance. Released during the transition from the older 802.11g standard to the then-nascent 802.11n, this adapter was instrumental in bringing faster wireless speeds to the masses. The "n" designation indicates a theoretical maximum throughput of 150 Mbps, a significant leap forward that allowed for high-definition video streaming and more reliable file transfers. Furthermore, the integration of the USB 2.0 interface was a masterstroke of design. Unlike internal PCIe cards that required opening a computer case, or older adapters that relied on the bulky CardBus standard, the RTL8188CU leveraged the universal USB port. This "plug-and-play" philosophy democratized wireless access, making it accessible to laptop users with broken internal cards and desktop users alike.

The technical architecture of the RTL8188CU is a testament to Realtek’s engineering efficiency. As a USB 2.0 device, it was limited by the bus speed of the interface (480 Mbps), which was nevertheless sufficient to handle the adapter's wireless capabilities. Realtek’s chipsets are renowned in the industry for their small footprint and low power consumption, and the RTL8188CU is no exception. Its compact design often allowed manufacturers to create "nano" receivers—tiny dongles that could be plugged into a laptop and left there indefinitely without fear of snapping off. This focus on portability and power efficiency made it a standard inclusion in many mini-PCs and a go-to replacement part for IT technicians.

However, the enduring legacy of the RTL8188CU lies not just in its hardware, but in its software ecosystem. Realtek chipsets are ubiquitous, meaning driver support for the RTL8188CU is remarkably robust. Whether a user is running a vintage copy of Windows XP, a modern Windows 11 machine, or a distribution of Linux, finding a driver for this adapter is rarely a struggle. This ease of integration is a crucial factor in why these devices remain in circulation as "new" products today. In an era of planned obsolescence, the RTL8188CU offers a refreshing reliability; it is a piece of hardware that simply works, requiring minimal user configuration.

Despite its strengths, it is important to contextualize the RTL8188CU in the modern landscape. As a single-band adapter operating strictly on the 2.4 GHz frequency, it is susceptible to the interference that plagues crowded urban environments. It lacks the 5 GHz capability and the MIMO (Multiple-Input Multiple-Output) configurations found in modern 802.11ac and 802.11ax (Wi-Fi 6) standards. Consequently, for the bandwidth-hungry user engaging in 4K streaming or competitive gaming, the RTL8188CU is no longer the primary choice. Instead, it has found a second life as a backup tool, a solution for older hardware restoration, or a low-cost entry point for basic web browsing.

In conclusion, the Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter is a landmark device in the history of consumer networking. It represents a pivotal moment when wireless internet became truly accessible and reliable for the average consumer. While technology has marched forward with faster speeds and higher frequencies, the RTL8188CU remains a relevant and functional piece of hardware. It serves as a reminder that in the world of technology, reliability and broad compatibility often trump raw speed, cementing its status as a true workhorse of the wireless age.

Title: "Boost Your Wireless Connectivity with the Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter"

Introduction:

In today's digital age, a stable and fast internet connection is essential for seamless communication, entertainment, and productivity. If your computer or laptop lacks built-in wireless capabilities or you're experiencing connectivity issues, consider upgrading with a reliable and affordable wireless network adapter. The Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter is a popular choice among users seeking to enhance their wireless experience. In this blog post, we'll explore the features, benefits, and compatibility of this versatile network adapter.

Key Features:

  • Wireless Standard: 802.11n, supporting data transfer rates of up to 150 Mbps
  • USB Interface: 2.0, providing a convenient and easy-to-use connection
  • Frequency Band: 2.4 GHz, compatible with most wireless routers and networks
  • Range: Extended range and improved coverage with its high-gain antenna
  • Compatibility: Compatible with Windows, Linux, and macOS operating systems

Advantages:

  1. Easy Installation: Simply plug the adapter into an available USB port, and you're ready to go. No need for internal installations or complicated configurations.
  2. Improved Wireless Range: The RTL8188CU's high-gain antenna provides better coverage and range, allowing you to stay connected from more areas of your home or office.
  3. Fast Data Transfer Rates: Enjoy smooth online experiences with data transfer rates of up to 150 Mbps, ideal for streaming, online gaming, and large file downloads.
  4. Cost-Effective: This USB network adapter is an affordable solution for upgrading your wireless capabilities, eliminating the need for expensive internal upgrades or new device purchases.
  5. Wide Compatibility: The RTL8188CU is compatible with various operating systems, including Windows, Linux, and macOS, making it a versatile option for users with different devices.

Use Cases:

  • Upgrade your desktop or laptop's wireless capabilities
  • Add wireless connectivity to a device without built-in Wi-Fi
  • Replace a faulty or outdated wireless network adapter
  • Enhance your online gaming experience with a stable and fast connection
  • Stream HD content and enjoy smooth online video playback

Real-World Applications:

  • Home users: Stream movies, play online games, and browse the web with ease
  • Students: Access online resources, collaborate with peers, and stay connected
  • Small business owners: Enhance productivity, communicate with clients, and access cloud-based applications
  • Travelers: Stay connected on-the-go with a portable and reliable wireless network adapter

Conclusion:

The Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter is an excellent solution for users seeking to upgrade their wireless connectivity without breaking the bank. With its easy installation, improved wireless range, and fast data transfer rates, this adapter is perfect for home users, students, small business owners, and travelers alike. Whether you need to upgrade your existing device or add wireless capabilities to a new one, the RTL8188CU is a reliable and affordable option. Upgrade your wireless experience today and stay connected like never before!

The Realtek RTL8188CU is a legacy, single-chip wireless LAN solution that adds Wi-Fi connectivity to computers via a USB 2.0 interface. It is primarily found in ultra-compact "nano" dongles, such as the TP-Link TL-WN725N V1. 📶 Technical Specifications

The adapter is built for basic internet tasks and legacy hardware support. Standards: IEEE 802.11b, 802.11g, and 802.11n. Maximum Speed: Up to 150 Mbps (1T1R).

Frequency: 2.4 GHz only; it does not support 5 GHz networks. Interface: USB 2.0 (backwards compatible with USB 1.1).

Security: Supports WEP (64/128-bit), WPA/WPA2 (TKIP/AES), and WPS.

Range: Indoor coverage up to 100 meters (environment dependent). 💻 Compatibility & Drivers

While the hardware is older, it remains functional across various operating systems, though newer systems like Windows 11 may require manual driver searching. Wireless Standard: 802

Title: Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter – Full Review & Setup Guide

Introduction If you are looking for a budget-friendly way to add Wi-Fi connectivity to a desktop PC, older laptop, or a single-board computer like a Raspberry Pi, the Realtek RTL8188CU is a name you will see frequently. This tiny dongle promises 150Mbps speeds over the 2.4GHz band. But is it worth your money in 2026? Here is everything you need to know.

What’s in the Box?

  • 1x Realtek RTL8188CU USB 2.0 Wi-Fi Adapter
  • (Optional) Mini CD containing drivers (Note: CD likely outdated)
  • Quick start guide

Key Specifications

  • Chipset: Realtek RTL8188CU
  • Standards: IEEE 802.11b/g/n (2.4GHz only)
  • Max Speed: Up to 150 Mbps
  • Interface: USB 2.0 (Backward compatible with USB 1.1)
  • Antenna: Usually internal PCB antenna or small external swivel antenna (varies by manufacturer)
  • Security: WEP, WPA, WPA2, WPS

Performance Review

Pros:

  • Cost-Effective: Usually priced under $10, making it one of the cheapest ways to add wireless to a device.
  • Plug-and-Play (Mostly): Windows 8, 10, and 11 often auto-detect the chipset using built-in inbox drivers.
  • Linux Friendly: The kernel has native support (the rtl8192cu driver works, though sometimes requires tweaks).
  • Compact Size: Small form factor means it won’t block adjacent USB ports.

Cons:

  • No 5GHz Support: In crowded 2.4GHz environments (apartments, dorms), interference is common.
  • Mediocre Speed: Real-world throughput is closer to 50-70 Mbps, not the theoretical 150 Mbps.
  • Driver Issues on Older OS: Windows 7 and XP require manual driver installation, and the included CD often has buggy versions.
  • Overheating: Under heavy load (streaming/gaming), the chip can get warm, leading to throttling.

Installation Guide

For Windows 10/11 (Easy):

  1. Plug the adapter into a USB port.
  2. Wait 30 seconds for Windows Update to search for drivers.
  3. If not auto-installed, download the latest driver from Realtek’s official website (avoid third-party “driver updater” sites).

For Linux (Ubuntu/Debian/Raspberry Pi OS): Open a terminal and run:

sudo apt update
sudo apt install firmware-realtek
sudo modprobe rtl8192cu

Note: For some kernels, you may need to blacklist the older rtl8xxxu driver.

For Windows 7: Download the driver from Realtek’s site, extract the ZIP, and run Setup.exe as Administrator. Reboot after installation.

Troubleshooting Common Issues

  • Adapter not detected: Try a different USB port. Avoid USB 3.0 ports if possible (some older chips have compatibility quirks).
  • Slow or dropping connection: Disable “USB Selective Suspend” in Windows Power Options. Also, change the adapter’s “Power Saving Mode” to “Off” in Device Manager > Network Adapters > Properties > Power Management.
  • Linux not working: Check lsusb to confirm the ID (usually 0bda:8176). If it shows 0bda:8178, you need to switch the driver manually.

Who Should Buy This?

  • Yes: Retro PC builders, Raspberry Pi projects, emergency backup adapters, or IoT devices.
  • No: Gamers, 4K streamers, or anyone with a modern AC/AX router. Spend $5 more for a dual-band AC600 adapter.

Final Verdict: 3.5/5 Stars The Realtek RTL8188CU is the “Nokia 3310” of Wi-Fi adapters—old, tough, and gets the basic job done. It is not fast, and it lacks modern features, but for less than the price of a pizza, it solves the problem of “no Wi-Fi” reliably. Just keep your expectations low on speed.

Where to Buy? Available on Amazon, eBay, AliExpress, and local electronics stores. Search for “RTL8188CU USB Wi-Fi” to find the best deal.

Have you used this adapter? Share your experience in the comments below!

Upgrade your computer's connectivity with the Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter. This ultra-compact dongle is a reliable, low-cost solution for adding high-speed Wi-Fi to desktops, older laptops, or specialized hardware like the Raspberry Pi. Key Specifications Speed: Up to 150 Mbps peak throughput on 2.4 GHz bands. Standards: Fully compliant with IEEE 802.11b/g/n.

Interface: High-speed USB 2.0 (backwards compatible with USB 1.1).

Range: Indoor coverage up to 100m and outdoor up to 300m (environmental factors may vary).

Security: Supports 64/128-bit WEP, WPA, WPA2 (TKIP/AES), and WPS for quick, secure setup. Why Choose This Adapter?

Realtek RTL8188CU Go to product viewer dialog for this item.

is a highly integrated single-chip USB 2.0 network adapter designed for the 2.4GHz 802.11n standard. Known for its compact "nano" form factor, it is a popular low-cost solution for adding Wi-Fi to legacy laptops, desktops, and small single-board computers like the Raspberry Pi OpenBSD manual pages Core Technical Specifications USB 2.0 (Backwards compatible with USB 1.1) IEEE 802.11b/g/n (Wi-Fi 4) Frequency Band 2.4 GHz only (Does support 5 GHz or Wi-Fi 6) Max Data Rate Up to 150 Mbps (Theoretical) 64/128-bit WEP, WPA, WPA2 Form Factor Nano/Ultra-compact dongle Performance Highlights

Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter

is a compact, legacy Wi-Fi dongle designed for basic connectivity on desktops and laptops lacking built-in wireless. It typically operates on the 2.4GHz band

and is valued for its broad compatibility across older and modern operating systems. Alibaba.com Key Specifications (theoretical maximum). : IEEE 802.11n, 802.11g, 802.11b. : USB 2.0 (High Speed), compatible with USB 1.1. : Single-band : Supports 64/128-bit WEP, WPA, WPA2, WPA-PSK, and WPS.

: Extremely small ("nano") form factor, often under 2cm in length. HAOYU Electronics Performance and Use Cases

Setup & driver notes

  • Windows: Many versions offer plug-and-play; if not, install drivers from vendor support page or Realtek’s site.
  • Linux: Kernel includes rtl8188cu drivers, but you may need firmware or alternate community drivers (e.g., rtl8xxxu or vendor-provided) for stability. Use your distro’s package manager to install firmware-misc or realtek-firmware where applicable.
  • macOS: Limited support; check vendor for macOS drivers before purchase.
  • Tips: For best performance, use a USB 2.0/3.0 port directly on the device (avoid hubs), and place dongle away from metal obstructions.

Who Should Buy a "New" RTL8188CU Adapter in 2025?

Given that you can buy a dual-band AC600 or AC1200 adapter for only $5-10 more, why would anyone buy a "new" RTL8188CU? Benefits of Using the Realtek RTL8188CU The Realtek

4. Performance Characteristics