MSI · MPN: 4711377427548
€76.99 EUR
inc. VAT
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Express €9.99

Price drop alert

MSI Herald BE9400 WiFi7 PCIe-Card Internal WLAN / Bluetooth 5764 Mbit/s
Now €76.99

We'll email you if the price of this item drops in the next 90 days.

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.

Specifications

Ports & interfaces

InternalYes
InterfaceWLAN / Bluetooth
Host interfacePCI Express
Connectivity technologyWireless

Bandwidth

Maximum data transfer rate5764 Mbit/s
Show all 17 specificationsShow fewer specifications

Wireless LAN features

Wi-Fi bandTri-band (2.4 GHz / 5 GHz / 6 GHz)
Top Wi-Fi standardWi-Fi 7 (802.11be)
Wi-Fi standardsWi-Fi 7 (802.11be)
Wi-FiYes

Antenna

AntennaYes

Network

Bluetooth version5.4
Networking standardsIEEE 802.11be
BluetoothYes

Design

Component forPC
Antenna designExternal

Software

Windows operating systems supportedWindows 11
Linux operating systems supportedYes

Delivery & returns

Delivery

  • FREE standard delivery on orders over €50, otherwise €4.99 (3–5 working days).
  • Express delivery €9.99 (1–3 working days) on selected products.
  • Northern Ireland delivery €9.99 (3–5 working days).
  • PlayStation and Arozzi products use a 5–7 working-day service.
  • Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.

Returns

  • Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum €9.99 collection fee applies.
  • Faulty or damaged on arrival? Contact us within 48 hours of delivery.
  • Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.

Full delivery information · Full returns policy