# Wireless USB Adapter FRITZ! Stick AC 430 MU-MIMO, Dual-band 2.4/5 GHz, 433 Mbit/s, USB

**URL:** https://aio.lv/en/product--fritz-20002766--12218396
**Data updated:** 2026-03-27 13:59 (EET)
**Category:** Network Cards
**Manufacturer:** FRITZ
**Manufacturer code:** 20002766
**EAN:** 4023125027666
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

FRITZ! Stick AC 430 is a USB wireless network adapter supporting MU-MIMO and dual-band Wi‑Fi (2.4 GHz / 5 GHz) with a maximum data rate of 433 Mbit/s. It connects via USB and supports IEEE 802.11ac/n/g/b standards and WPA2 security, enabling fast wireless access for laptops or desktops without built-in dual‑band Wi‑Fi.

## Long description

The FRITZ! Stick AC 430 is a compact USB wireless adapter that provides dual-band Wi‑Fi connectivity for laptops and desktop PCs. Supporting IEEE 802.11ac/n/g/b standards and MU‑MIMO technology, it delivers a maximum wireless data rate of up to 433 Mbit/s and supports both 2.4 GHz and 5 GHz frequency bands. The adapter connects via a standard USB interface and uses WPA2 security to protect wireless connections, making it suitable for devices without built‑in dual‑band Wi‑Fi support.
Advantages
The USB form factor allows quick plug‑and‑play installation on devices with a free USB port, providing immediate access to faster Wi‑Fi networks. Dual‑band operation reduces interference by enabling selection between 2.4 GHz for broader range and 5 GHz for higher throughput. MU‑MIMO support improves performance in multi‑device environments, and compatibility with common IEEE 802.11 standards ensures interoperability with most wireless networks. WPA2 support maintains secure encrypted connections.
Suitable for
Upgrading older laptops or desktop PCs to dual‑band Wi‑Fi
Connecting to home or small office wireless networks
Streaming HD content or video calls on devices without 5 GHz support
Temporary or mobile use where internal Wi‑Fi replacement is impractical
Key specifications
Wireless standards: IEEE 802.11ac/n/g/b
Frequency bands: 2.4 GHz and 5 GHz (dual‑band)
Maximum data rate: up to 433 Mbit/s
MU‑MIMO support for improved multi‑client performance
Host interface: USB
Security: WPA2 encryption
How to use
Insert the FRITZ! Stick AC 430 into an available USB port on your laptop or desktop. If required, install any drivers or software provided by the operating system or FRITZ to enable full functionality. Use the system’s network settings to scan for available Wi‑Fi networks, select the desired SSID, and enter the network password to connect. For best results, choose the 5 GHz band when high throughput is needed and the 2.4 GHz band when improved range or penetration is preferred.
Usage recommendations
Place the adapter in a USB port with minimal obstructions and avoid tight enclosures that block airflow. When possible, use a front or side USB port on desktop cases to improve signal reception. Keep device drivers up to date to ensure compatibility and security.

## Specifications

| Feature | Value |
|---|---|
| Wi-Fi standards | Wi-Fi 4 (802.11n), 802.11g, 802.11b, Wi-Fi 5 (802.11ac), 802.11a |
| Component for | PC/Laptop |
| Antenna design | Internal |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired & Wireless |
| Interface | WLAN |
| Host interface | USB |
| Internal | No |

### Bandwidth

| Feature | Value |
|---|---|
| Maximum data transfer rate | 433 Mbit/s |

### Network

| Feature | Value |
|---|---|
| Networking standards | IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, IEEE 802.11ac, IEEE 802.11i |

### Wireless LAN features

| Feature | Value |
|---|---|
| Wi-Fi | Yes |
| Wi-Fi band | Dual-band (2.4 GHz / 5 GHz) |
| WLAN data transfer rates supported | 54, 433, 150, 11 |
| Bandwidth (second) | 5 GHz |
| Bandwidth (first) | 2.4 GHz |

### Antenna

| Feature | Value |
|---|---|
| Antenna | Yes |

### Performance

| Feature | Value |
|---|---|
| Windows operating systems supported | Y |

### System requirements

| Feature | Value |
|---|---|
| Minimum storage drive space | 5 MB |
| Minimum RAM | 64 MB |

### Packaging content

| Feature | Value |
|---|---|
| Quick installation guide | Yes |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All FRITZ products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized FRITZ service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, interface, host interface, maximum data transfer rate, networking standards, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12218396/68102555_large.webp