MSI Herald BE9400 WiFi7 PCIe Card
9 in stock
More Ways to Pay
-
Buy now, pay later with Klarna
-
Pay in 3 interest-free payments with PayPal
About This Item
- Tri-band WiFi 7 PCIe card with 5.8 Gbps throughput
- 320MHz channel support for reduced congestion and faster speeds
- Bluetooth 5.4 with enhanced security and reliable connections
- External antennas for improved signal strength and coverage
- Compatible with Windows 11 and Linux operating systems
- WPA 3 encryption for stronger network protection
1-3 Days
Delivery on orders over £100
£5.80
Free
Payment Methods:
You may also like
MSI Herald BE9400 | Tri-Band WiFi 7 PCIe Card for UK PCs
The MSI Herald BE9400 WiFi7 PCIe-Card delivers tri-band WiFi 7 connectivity with Bluetooth 5.4, offering UK users a robust upgrade path for desktop PCs. With support for the 6 GHz band and speeds up to 5.8 Gbps, this internal card is designed for gamers, streamers, and professionals seeking reduced latency and congestion-free performance.
Key Specifications
| Metric | Spec |
|---|---|
| WiFi Standard | WiFi 7 (802.11be) |
| Max Speed | 5.8 Gbps |
| Bluetooth Version | 5.4 |
| Host Interface | PCI Express |
| Operating Systems | Windows 11, Linux |
Extreme High Speed with 320MHz Channels
The HERALD BE9400 unlocks 320MHz channel bandwidth, enabling throughput up to 5.8 Gbps. This translates to faster downloads, smoother 4K streaming, and highly responsive performance in bandwidth-intensive applications like cloud gaming or large file transfers.
Tri-Band Connectivity for Modern Homes
Operating across 2.4 GHz, 5 GHz, and 6 GHz bands, the card dynamically routes traffic to the cleanest channel. This tri-band capability reduces network congestion, ensuring stable connections even in busy UK households with multiple smart devices and streaming services.
6 GHz Band for Congestion-Free Performance
By leveraging the 6 GHz spectrum, the HERALD BE9400 provides a dedicated high-speed lane for demanding tasks. This is particularly beneficial for real-time conferencing, remote work applications, and online gaming where low latency is critical.
Enhanced Bluetooth 5.4 Security
Upgrading to Bluetooth 5.4 brings stronger encryption and more reliable connections for peripherals. This latest version improves security for wireless keyboards, mice, and audio devices while maintaining stable performance across longer distances.
WPA 3 Encryption for Better Protection
The card supports WPA 3, the latest Wi-Fi security protocol that provides enhanced protection against brute-force attacks and improves encryption for all connected devices. This ensures your network remains secure against evolving cyber threats.
Box Contents
- MSI Herald BE9400 WiFi7 PCIe Card
- External antenna set (x2)
- Low-profile bracket
- Quick installation guide
- Driver/software CD
Check Before You Buy
- Confirm your PC has an available PCIe x1 or x4 slot
- Verify your motherboard supports WiFi 7 standards
- Check your router supports 6 GHz band (WiFi 6E or WiFi 7)
- Ensure your operating system is compatible (Windows 11 or Linux)
Frequently Asked Questions
Q: Does this card work with older WiFi standards?
A: Yes, it maintains backward compatibility with WiFi 6, WiFi 5, and earlier standards.
Q: Is an external antenna required?
A: Yes, the card requires external antennas for optimal performance across all bands.
Q: Can I use this on a laptop?
A: No, this is a PCIe card designed specifically for desktop PCs.
Q: Does it support MU-MIMO?
A: Yes, the card supports MU-MIMO for simultaneous connections to multiple devices.
Q: What’s the difference between WiFi 6E and WiFi 7?
A: WiFi 7 offers higher speeds, better efficiency, and improved reliability compared to WiFi 6E.
The Consultant’s Verdict & Warranty
The MSI Herald BE9400 represents a future-proof upgrade for UK desktop users needing maximum wireless performance. Its tri-band WiFi 7 capability, Bluetooth 5.4, and WPA 3 security make it ideal for power users, gamers, and home office professionals. Covered by the standard Manufacturer Warranty.
| Ports & interfaces | |
|---|---|
| Internal | Yes |
| Interface | WLAN / Bluetooth |
| Host interface | PCI Express |
| Connectivity technology | Wireless |
| Bandwidth | |
| Maximum data transfer rate | 5764 Mbit/s |
| Wireless LAN features | |
| Wi-Fi band | Tri-band (2.4 GHz / 5 GHz / 6 GHz) |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Wi-Fi standards | Wi-Fi 7 (802.11be) |
| Wi-Fi | Yes |
| Antenna | |
| Antenna | Yes |
| Network | |
| Wi-Fi band | Tri-band (2.4 GHz / 5 GHz / 6 GHz) |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Wi-Fi standards | Wi-Fi 7 (802.11be) |
| Wi-Fi | Yes |
| Bluetooth version | 5.4 |
| Networking standards | IEEE 802.11be |
| Maximum data transfer rate | 5764 Mbit/s |
| Bluetooth | Yes |
| Design | |
| Antenna | Yes |
| Internal | Yes |
| Component for | PC |
| Antenna design | External |
| Software | |
| Windows operating systems supported | Windows 11 |
| Linux operating systems supported | Yes |
| System requirements | |
| Windows operating systems supported | Windows 11 |
| Linux operating systems supported | Yes |
| Performance | |
| Windows operating systems supported | Windows 11 |
| Linux operating systems supported | Yes |
| Other features | |
| Bluetooth version | 5.4 |
| Bluetooth | Yes |
| Identifiers | |
| Distributor SKUs | 128138 |

Reviews
Clear filtersThere are no reviews yet.