MSI Herald BE9400 WiFi7 PCIe Card

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

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.

Package 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)

Common questions

Our take

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 applicable manufacturer warranty.