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- Nineplus USB WiFi Adapter for PC Desktop - Wi...
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Item #:
82021590
Nineplus USB WiFi Adapter for PC Desktop - WiFi 6 AX1800Mbps 5GHz 2.4GHz USB 3.0 Wireless Wi-Fi Network Adapter for Desktop Computer Laptop with High
88% of respondents would recommend this to a friend
Item #:
82021590
SLE 905
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 3 items left in stock.
Order now and get it around Wednesday, October 07
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Upgrade your desktop PC to the latest Wi-Fi 6 standard for a jump in performance with speeds up to 1800Mbps, making web surfing, gaming, and 4K streaming much more enjoyable without buffering!
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Dual Band Speed
Experience blazing speeds up to 1800Mbps with dual-band support, ensuring smooth streaming and quick downloads on both 5GHz and 2.4GHz networks.
USB 3.0 Connectivity
Utilizing USB 3.0 technology, enjoy faster data transfer rates, significantly reducing latency and enhancing overall network performance for your desktop or laptop.
High Gain Antenna
The included high gain Wi-Fi antenna boosts signal strength and connectivity range, providing a stable connection even in challenging environments or larger spaces.
Product Details
| Brand | Nineplus |
| Number of Packs | 1 |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Manufacturer | Nineplus |
| Built-In Media | AX1800 WI-FI Adapter, USB Flash Driver, User Manual |
| Item Type Name | usb-network-adapters |
| Model Number | N21CA |
| Hardware Interface | 802.11 ac/b/g/n, USB 3.0 |
| Compatible Devices | Desktop, Laptop,PC,Computer |
| Data Link Protocol | IEEE 802.11ac IEEE 802.11AX |
| Data Transfer Rate | 1800 megabytes_per_second |
| Compatible Operating System Family | MacOS, Windows |
| Minimum Required Operating System Version | Windows 10, Windows 11 |
| Item Dimensions L x W x H | 1.89"L x 0.83"W x 0.35"H (4.8 x 2.1 x 0.9 cm) |
| Item Weight | 5 g |
| Color | Black |
| Product Dimensions (L x W x H) | 1.89"L x 0.83"W x 0.35"H (4.8 x 2.1 x 0.9 cm) |
What's in the box
AX1800 WI-FI Adapter
User Manual
USB Flash Driver
Who Should Buy?
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Gamers
Ideal for gamers seeking high-speed connectivity with low latency during online gaming sessions.
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Remote Workers
Perfect for remote workers who require stable and fast internet for video calls and large file uploads.
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Streaming Enthusiasts
Great for streaming movies and shows in high definition without buffering interruptions.
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Casual Users
Not suitable for casual internet users who do not require high-speed connections or advanced features.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a USB WiFi Adapter and how does it work?
Answer: A USB WiFi adapter is a device that plugs into a USB port on your computer to enable wireless connectivity, allowing you to access WiFi networks without relying on built-in wireless capabilities. This adapter converts the incoming WiFi signals into data your device can use. This is particularly useful for desktops that lack integrated WiFi or for enhancing the speed and performance of existing connection methods, especially in larger homes or offices. -
Question:
What are the benefits of using a WiFi 6 USB adapter?
Answer: A WiFi 6 USB adapter, like the AX1800Mbps model, offers enhanced speed, efficiency, and capacity compared to previous standards. It uses advanced technologies such as OFDMA and MU-MIMO, allowing multiple devices to connect more efficiently. This translates to better performance in crowded environments, ideal for online gaming, streaming, and video calls where high-speed and stable connections are crucial. -
Question:
Can this adapter work with both 5GHz and 2.4GHz networks?
Answer: Yes, this USB WiFi adapter supports dual-band connectivity, meaning it can connect to both 5GHz and 2.4GHz networks. The 5GHz band offers faster data rates and is less congested, making it ideal for high-speed activities. In contrast, the 2.4GHz band provides broader coverage, which is beneficial for devices farther away from the router. This flexibility makes it versatile for various environments and user needs. -
Question:
Is this USB WiFi adapter compatible with my operating system?
Answer: Most USB WiFi adapters, including this model, are designed to be compatible with major operating systems such as Windows and macOS. Typically, manufacturers provide drivers for seamless installation, ensuring that users of different systems can easily connect to WiFi networks. Before purchase, it's advisable to check the specifications and user reviews for specific OS compatibility. -
Question:
How does the High Gain antenna improve WiFi performance?
Answer: The High Gain antenna enhances the signal reception and transmission capabilities of the WiFi adapter. It allows for better connectivity over longer distances and through obstacles like walls and furniture. This is particularly beneficial in larger homes or when trying to connect to a distant router, ensuring consistency and reliability in your wireless network connection. -
Question:
What devices can I use this USB WiFi adapter with?
Answer: This USB WiFi adapter is designed for use with desktop computers and laptops that have a USB 3.0 port. It's perfect for gaming PCs, office desktops, and even laptops that require an upgrade to their wireless connectivity. As long as the device supports USB connectivity and compatible operating systems, it can take advantage of the high-speed WiFi capabilities the adapter provides. -
Question:
How do I install the USB WiFi adapter?
Answer: To install the USB WiFi adapter, simply plug it into an available USB 3.0 port on your computer. The adapter typically requires driver installation, which can usually be done via an included disc or by downloading from the manufacturer’s website. Once installed, you can select your desired WiFi network from the available connections and enter the password to get online effortlessly. -
Question:
What is the maximum speed of this USB WiFi adapter?
Answer: The USB WiFi adapter supports speeds of up to 1800Mbps, which is achieved when connected to a compatible WiFi 6 router. This high data transfer rate ensures a fast and reliable connection, ideal for bandwidth-intensive activities such as gaming, streaming in 4K, or downloading large files. Keep in mind that actual speeds can vary based on distance from the router and network conditions. -
Question:
Will using this USB WiFi adapter affect my internet speed?
Answer: Using a USB WiFi adapter will not inherently slow down your internet speed; in fact, it can often enhance it, especially if your device's built-in WiFi is outdated. The performance you experience can depend on multiple factors including your internet service plan, router capabilities, and network congestion. Opting for a high-performance adapter like AX1800Mbps allows you to capitalize on faster internet speeds if your plan supports them. -
Question:
Where can I buy a USB WiFi adapter for PC Desktop?
Answer: You can buy the USB WiFi Adapter for PC Desktop at Ubuy. They offer a wide selection of innovative tech gadgets including the WiFi 6 AX1800Mbps Adapter. Ubuy ensures convenient shopping and reliable access, making it easy to find the latest technology suited to your needs in Sierra Leone.
Nineplus USB Network Adapters N21CA Editorial Review
The USB WiFi Adapter for Desktop PC - AX1800 WiFi 6 Adapter has received a range of customer feedback. One customer praised the affordability and fast installation, noting a significant improvement in connection speed. Another customer appreciated the product's replacement process, describing prompt service and regular follow-ups. However, a user reported low speed and concerns about the packaging, vowing not to make another purchase. Another customer tested multiple adapters and found this one to be the worst performer. On a positive note, a customer found the setup quick and simple, highlighting the adapter's good range and the company's reputation for addressing any issues effectively. **
Customer Reviews & Ratings
1144 customers ratings
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5 Star
71%
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4 Star
12%
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3 Star
6%
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2 Star
2%
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1 Star
9%
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Pros
- Affordably priced
- Fast installation and improved connection speed
- Quick and simple setup with good range
- Strong company reputation for addressing problems effectively
Cons
- Some users experienced low speed and concerns about packaging
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
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SLE 905
Order now and get it around Wednesday, October 07
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 3 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Supports speeds up to 1800Mbps with Wi-Fi 6 technology.
- Compatible with Windows 10 and 11 only; plug and play setup.
- Compact design is travel-friendly and avoids blocking adjacent USB ports.
- Dual-band support with 5GHz speeds up to 1201Mbps and 2.4GHz up to 574Mbps.
- High gain antennas enhance Wi-Fi reception and transmission for stable connections.
- Includes WPA3 security for a secure internet experience.
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