Mercusys AXE5400 PCIe Wi-Fi 6E Adapter
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About This Item
- PCI Express Wi-Fi 6E/Bluetooth 5.3 adapter for PC
- Tri-band connectivity with 2.4 GHz, 5 GHz, and 6 GHz bands
- Maximum data transfer rate of 5400 Mbit/s
- Supports Wi-Fi 6 (802.11ax) and Bluetooth 5.2
- WPA3 security with 128-bit encryption
- External omni-directional antennas for better coverage
1-3 Days
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£5.80
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Mercusys AXE5400 Wi-Fi 6E PCIe Adapter | Tri-Band Internal Upgrade
The Mercusys AXE5400 Wi-Fi 6E Bluetooth 5.3 PCIe Adapter transforms your desktop PC into a future-ready powerhouse. With Wi-Fi 6E on the 6 GHz band and Bluetooth 5.3 built-in, it delivers blazing speeds up to 5.4 Gbps and rock-solid stability for gaming, streaming, and remote work.
Key Specs
| Metric | Spec |
|---|---|
| Wi-Fi Standard | Wi-Fi 6E (802.11ax) |
| Speed | Up to 5400 Mbps |
| Bluetooth Version | 5.3 |
| Interface | PCI Express |
| Security | WPA3-PSK |
Unlock the 6 GHz Band for True Wi-Fi 6E Performance
The 6 GHz band is now open, offering a dedicated, interference-free channel exclusively for Wi-Fi 6E devices. This means your Mercusys AXE5400 never competes with older devices for bandwidth, giving you consistent, ultra-fast speeds even in busy households or offices.
Experience Ultra-Low Latency for Gaming & VR
Latency drops dramatically when using the 6 GHz band, which is critical for real-time applications. Whether you’re in a competitive online match or exploring VR worlds, the AXE5400’s Wi-Fi 6E chipset keeps your connection smooth and responsive without dropouts.
Bluetooth 5.3: Connect More Devices, Farther Away
Bluetooth 5.3 brings longer range, faster pairing, and more stable connections than previous versions. Connect wireless peripherals, headphones, or IoT devices to your PC without sacrificing performance or reliability.
Future-Proof Security with WPA3
WPA3 is the latest Wi-Fi security standard, offering stronger encryption and protection against brute-force attacks. Even if your password is weak, WPA3 defends your network with advanced forward secrecy and 128-bit encryption.
Box contents
- Mercusys AXE5400 Wi-Fi 6E Bluetooth 5.3 PCIe Adapter
- External antennas (omni-directional)
- Quick installation guide
- Resource CD
- Bluetooth header cable
Check before you buy
- Confirm your PC has an available PCIe x1 or larger slot.
- Verify your router supports Wi-Fi 6E and the 6 GHz band.
- Check that your operating system is Windows 11 or compatible Windows version.
- Ensure your case has space for the adapter’s 228 x 120.8 x 21.5 mm footprint.
Frequently Asked Questions
Q: Does this adapter work with Wi-Fi 5 or older routers?
A: Yes, it is backward compatible with Wi-Fi 4, 5, and 6 routers, but to use Wi-Fi 6E you need a Wi-Fi 6E router.
Q: Can I use the Bluetooth 5.3 feature without Wi-Fi 6E?
A: Yes, Bluetooth 5.3 works independently of the Wi-Fi band and can be used with any compatible PC setup.
Q: Are the antennas removable or adjustable?
A: The antennas are external and omni-directional, allowing flexible positioning for optimal signal.
Q: Is WPA3 mandatory to use this adapter?
A: No, WPA3 is optional and backward compatible with WPA2-PSK networks if preferred.
Q: What is the maximum operating temperature?
A: The adapter is rated for 0 to 40 °C operating temperature.
The Consultant’s verdict & warranty
The Mercusys AXE5400 is ideal for users who want to upgrade their desktop PC to Wi-Fi 6E and Bluetooth 5.3 without replacing the entire system. It’s perfect for gamers, streamers, and professionals seeking faster, more reliable wireless performance. Covered by the standard Manufacturer Warranty.
| Weight | 0.37 kg |
|---|---|
| Interface | WLAN, Bluetooth |
| Host interface | PCI Express |
| Connectivity technology | Wired & Wireless |
| Wi-Fi band | Tri-band (2.4 GHz, 5 GHz, 6 GHz) |
| Top Wi-Fi standard | Wi-Fi 6 (802.11ax) |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) |
| Wi-Fi | Yes |
| Networking standards | IEEE 802.11a, IEEE 802.11ac, IEEE 802.11ax, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
| WLAN data transfer rates supported | 574,2402 Mbit/s |
| Maximum data transfer rate | 5400 Mbit/s |
| Product colour | Black |
| Antenna | Yes |
| Internal | Yes |
| Antenna direction type | Omni-directional |
| Component for | PC |
| Antenna design | External |
| Operating temperature T-T | 0 – 40 °C |
| Operating relative humidity H-H | 10 – 90% |
| Storage relative humidity H-H | 5 – 90% |
| Width | 228 mm |
| Depth | 120.8 mm |
| Height | 21.5 mm |
| Resource CD | Yes |
| Bluetooth header cable | Yes |
| Security algorithms | WPA-PSK, WPA2-PSK, WPA3-PSK |
| Quick installation guide | Yes |
| Bluetooth version | 5.2 |
| Bluetooth | Yes |
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