Main product

Overview


WiFi 7, faster than ever
WiFi 7 offers dramatically faster speeds, reduced latency, and more consistent performance across busy homes and modern devices. Upgrading your PC with the HERALD BE9400 delivers a smoother, more responsive wireless experience.

Extreme High Speed
Unlock 320MHz channel with the HERALD BE9400 to achieve up to 5.8Gbps throughput with reduced congestion—ideal for smoother streaming, faster downloads, and highly responsive performance in demanding applications.

Efficient Connectivity
The HERALD BE9400 builds multi-band links and dynamically adjusts traffic to the cleanest and most efficient channels, ensuring lower latency and consistently reliable connectivity.

Incredible speed on a congestion free band
Unleashing the power of the 6 GHz band, HERALD BE9400 delivers blazing-fast speeds of up to 5.8 Gbps, enabling congestion-free, high-speed streaming for real-time conferencing, cloud-based workloads, and gaming.

Faster and Safer Bluetooth
Instantly upgrade your PC to Bluetooth 5.4, delivering stronger security and more reliable connections for gaming peripherals, headsets, and smart accessories.

Better protection
The latest encryption WPA 3 enhances the security strength, protects your devices and privacy from attacks.




At-a-glance


  • Blazing-fast tri-band speeds: Boots speeds up to 5764 Mbps (6 GHz) + 2882 Mbps (5 GHz) + 688 Mbps (2.4 GHz)

  • Broader coverage: External antennas with a magnetized base are designed for optimized signal reception

  • Latest Bluetooth 5.4: Faster, more secure connectivity with improved efficiency and stability

  • Multi-link operation (MLO): Enhances WiFi performance by combining multiple links for faster, more stable, and seamless connectivity

  • Ultrafast WiFi 7: Upgrade your PC to the next generation of wireless. Experience ultra-low latency and a massive leap in speed for seamless gaming and 8K streaming

  • Unlock 320MHz channel: Ultra-wide 320 MHz channels on the 6GHz band provides interference free WiFi connections




Reasons to buy

  • Blazing-fast tri-band speeds: Boots speeds up to 5764 Mbps (6 GHz) + 2882 Mbps (5 GHz) + 688 Mbps (2.4 GHz)
  • Broader coverage: External antennas with a magnetized base are designed for optimized signal reception
  • Latest Bluetooth 5.4: Faster, more secure connectivity with improved efficiency and stability
  • Multi-link operation (MLO): Enhances WiFi performance by combining multiple links for faster, more stable, and seamless connectivity
  • Ultrafast WiFi 7: Upgrade your PC to the next generation of wireless. Experience ultra-low latency and a massive leap in speed for seamless gaming and 8K streaming
  • Unlock 320MHz channel: Ultra-wide 320 MHz channels on the 6GHz band provides interference free WiFi connections

Specification

Technical Description: MSI Herald BE9400 WiFi7 PCIe-Card Internal WLAN / Bluetooth 5764 Mbit/s
Design
Antenna:
Yes
Antenna design:
External
Component for:What this product is used as a part of (component for).
PC
Internal:The product is built in.
Yes

Network
Bluetooth version:The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).
5.4
Bluetooth:Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Yes
Wi-Fi standards:The type of wireless local area network (LAN). It can be ad-hoc, where units in a network communicate peer-to-peer, or Infrastructure, where units communicate with each other via an access point A LAN interconnects computers in a small area e.g. home, school or office.
Wi-Fi 7 (802.11be)
Top Wi-Fi standard:
Wi-Fi 7 (802.11be)
Wi-Fi band:
Tri-band (2.4 GHz / 5 GHz / 6 GHz)
Wi-Fi:Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Yes
Networking standards:The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.11be
Maximum data transfer rate:
5764 Mbit/s

Networking
Bluetooth version:The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).
5.4
Bluetooth:Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Yes
Wi-Fi standards:The type of wireless local area network (LAN). It can be ad-hoc, where units in a network communicate peer-to-peer, or Infrastructure, where units communicate with each other via an access point A LAN interconnects computers in a small area e.g. home, school or office.
Wi-Fi 7 (802.11be)
Top Wi-Fi standard:
Wi-Fi 7 (802.11be)
Wi-Fi band:
Tri-band (2.4 GHz / 5 GHz / 6 GHz)
Wi-Fi:Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Yes
Networking standards:The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.11be
Maximum data transfer rate:
5764 Mbit/s

Ports & interfaces
Interface:Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.
WLAN / Bluetooth
Host interface:Interface that enables a host controller to communicate with a driver.
PCI Express
Connectivity technology:
Wireless

System requirements
Linux operating systems supported:8 RT. Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3)
Yes
Windows operating systems supported:Windows vesions wich can be used with the device.
Windows 11

Product details

HERALD BE9400 WIFI 7 PCIE CARD MSI 4711377427548

MSI Herald BE9400 WiFi7 PCIe-Card Internal WLAN / Bluetooth 5764 Mbit/s

£67.00 and In stock

SKU: HERALD BE9400 WIFI 7 PCIE CARD

MSI Herald BE9400 WiFi7 PCIe-Card Internal WLAN / Bluetooth 5764 Mbit/s

Quick Code: Q3169794 MPN: HERALD BE9400 WIFI 7 PCIE CARD
£67.00

Quantity:
In Stock