# Wireless PCI-E Adapter MERCUSYS AXE5400 Tri-band Wi‑Fi 6E with Bluetooth 5.2

**URL:** https://aio.lv/en/product--mercusys-6957939001865--11557717
**Data updated:** 2026-02-15 12:51 (EET)
**Category:** Network Cards
**Manufacturer:** MERCUSYS
**Manufacturer code:** 6957939001865
**EAN:** 6957939001865
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 26.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mercusys-6957939001865--11557717

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

PCI‑E network adapter MERCUSYS AXE5400 provides tri‑band Wi‑Fi and Bluetooth 5.2 connectivity for desktop PCs. Designed to install into a PCI‑Express slot, it supports the AXE5400 specification (Wi‑Fi 6E tri‑band) for higher throughput and reduced interference, plus Bluetooth 5.2 for peripherals. Suitable for online gaming, streaming and stable wireless connections in home or office environments.

## Long description

The MERCUSYS AXE5400 Wireless PCI‑E Adapter is a tri‑band Wi‑Fi 6E network card with integrated Bluetooth 5.2 designed for installation in a desktop PC PCI‑Express slot. It delivers expanded wireless frequency support, including the 6 GHz band, to provide higher throughput and reduced interference compared with previous Wi‑Fi generations. The adapter combines dual 2.4/5 GHz coverage with the new 6 GHz band to optimize bandwidth allocation for gaming, streaming and multi‑device households, while Bluetooth 5.2 enables fast, low‑latency connections to peripherals such as headsets, mice and keyboards.
Advantages
The MERCUSYS AXE5400 supports Wi‑Fi 6E tri‑band operation for improved network capacity and more consistent peak speeds in crowded wireless environments. The inclusion of Bluetooth 5.2 offers better range and lower power consumption for connected accessories. Designed for PCI‑Express installation, the adapter provides a stable wired‑equivalent connection for desktop setups without relying on an external USB dongle. Its support for modern wireless features reduces latency and interference, making it suitable for demanding real‑time applications.
Suitable for
Online gaming and competitive play requiring low latency
High‑definition video streaming and media playback
Home offices and remote work with multiple wireless devices
Connecting Bluetooth peripherals to a desktop computer
Upgrading legacy desktops to modern Wi‑Fi 6E performance
Key specifications
Wireless standard: Wi‑Fi 6E (tri‑band: 2.4 GHz, 5 GHz, 6 GHz)
Maximum combined throughput class: AXE5400
Bluetooth version: Bluetooth 5.2
Interface: PCI‑Express (internal card for desktop PCs)
Antenna configuration: external antennas for improved signal reception
Compatibility: supports modern operating systems with appropriate drivers for desktop use
How to use
Install the MERCUSYS AXE5400 adapter into an available PCI‑Express slot on a powered‑off desktop PC following standard anti‑static precautions. Secure the card to the chassis, attach the external antennas, and power on the system. Install the vendor drivers or use the operating system’s driver update facility to ensure full support for Wi‑Fi 6E and Bluetooth 5.2 features. Configure wireless network settings through the system network manager or router interface to connect to preferred 2.4 GHz, 5 GHz or 6 GHz SSIDs.
Usage recommendations
Place the desktop or orient the antennas to minimize obstructions between the adapter and the wireless router or access point. For optimal Wi‑Fi 6E performance, use a compatible router that supports the 6 GHz band and update firmware and drivers regularly. When using Bluetooth peripherals, ensure devices are within recommended range and pairing mode is enabled. If experiencing interference on crowded bands, prefer the 6 GHz SSID where available.

## FAQ

### How much does the MERCUSYS AXE5400 PCI‑E Wi‑Fi 6E Adapter cost, and is it available for purchase?

The price is 32.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 MERCUSYS 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 MERCUSYS 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

## Image

https://aio.lv/img/cache/product/11557717/66561553_large.webp