A real customer deployment has put the 524WiFi™ 6E 3000, SKU 524WiFi-7916-NPD through exactly the kind of demanding upgrade this professional module was built for: an older desktop platform, a Linux access point, multiple simultaneous clients and sustained gigabit-class traffic. The verdict was immediate:
“this device is a banger”
This is not a theoretical peak-rate claim. In the customer’s own working access-point setup, the card sustained 1.2 Gb/s to a Wi-Fi 6 client while serving a real network.
The upgrade that finally delivered
The customer installed the 524WiFi-7916-NPD in an older small-form-factor PC through a miniPCIe-to-PCIe adapter. It was configured as a Linux access point using hostapd—the service that lets a compatible Wi-Fi module operate as an access point and manage connected clients.
After years limited to older Wi-Fi technology and several unsuccessful adapter trials, this was the module that finally delivered the upgrade he wanted.
1.2 Gb/s with 8–9 concurrent clients
1.2 Gb/s sustained application throughput
8–9 simultaneous Wi-Fi 6 and Wi-Fi 5 clients
Several days of continuous operation without a crash
Stable Linux access-point operation
A successful upgrade on a legacy desktop platform
The customer described the setup as “very stable.” That combination of real throughput, multi-client operation and stability is why 524WiFi™ focuses on specialist wireless hardware for professional integrations.
A practical note about cooling
The customer also reported that the card runs quite hot despite its fitted heatsink. In this compact installation, the slot direction left the module upside down. It nevertheless remained stable, but builders should provide suitable airflow and verify temperatures in compact or passively ventilated systems.
Why customers choose 524WiFi™
Strong hardware is only part of the purchase. Correct product selection, dependable logistics and specialist experience matter just as much.
“i’d recommend”
“as usual, 524wifi order, logistics, products are top notch quality.”
That feedback captures what 524WiFi™ is built to deliver: carefully selected professional wireless products backed by an experienced supplier selling online since 2003.
Build your own high-performance access point
For a compact mPCIe radio for a Linux router, access point, embedded system or specialist wireless upgrade, choose the 524WiFi-7916-NPD. The customer’s result shows what the right 524WiFi™ module can unlock—even in hardware more than a decade old.
A common misunderstanding is that the future of industrial wireless is simply about faster Wi-Fi.
In reality, industrial applications require much more:
Reliable roaming
Mobile robots need seamless handover between access points while moving across large facilities.
Stable performance under interference
Factories often contain metal structures, machinery, and RF noise.
Long-term platform support
Industrial customers expect hardware platforms that can operate reliably for years.
Flexible deployment options
Different environments require different designs:
Indoor industrial APs
Outdoor wireless bridges
Embedded Wi-Fi modules
Custom router platforms
The Future: AI Robots Need AI-Ready Networks
As robotics continues to evolve, wireless connectivity will become a strategic infrastructure layer.
The next generation of robots will not work alone.
They will communicate with:
Other robots
Edge servers
AI vision systems
Factory automation platforms
Cloud management systems
A powerful AI model without reliable connectivity cannot deliver its full value.
The future belongs to systems where:
AI intelligence + Edge computing + Advanced wireless connectivity work together.
Wi-Fi 7 is not just a faster wireless standard.
It is becoming the communication backbone for intelligent machines.
Building the Industrial Wireless Foundation for Tomorrow
At 524WiFi and Wallys, we are exploring the next generation of industrial wireless platforms by combining:
Qualcomm-based Wi-Fi 6 / Wi-Fi 7 solutions
Industrial-grade router boards
High-performance wireless modules
Edge AI application platforms
OEM/ODM customization capability
Our goal is to help robotics companies, AI developers, and industrial solution providers build reliable wireless infrastructure for the intelligent world.
Because the future of robotics will not only depend on smarter machines.
It will depend on how well those machines can communicate.
Infrastructure Preservation: Upgrade to 802.11be Without a PCB Redesign
In industrial computing, the lifecycle of your platform is critical. While the industry pivots to Wi-Fi 7, transitioning often necessitates a full-scale hardware overhaul—until the introduction of the 524WiFi AW7990-NPD Mediatek based module.
AW7990-NPD is an Wi-Fi 7 AP module BE3600 by MediaTek MT7990AN chipset supports Wi-Fi 7 technology and feature IEEE802.11 a/ b/ g/ n/ ac/ ax/ be compliant, 2.4GHz 2×2, 5GHz 3×3 2ss BE3600 Wi-Fi subsystem. The MT7990AN offers feature-rich wireless connectivity at high standards and delivers reliable, cost-effective throughput from an extended distance.
The optimized Wi-Fi baseband algorithms provide superb performance. The intelligent MAC design deploys a highly efficient offload engine and hardware data processing accelerators, which fully offload Wi-Fi task of the host processor. The MT7976CN is designed to support standard-based features in the areas of security, quality of service, and international regulations, giving end users the greatest performance at any time and in any circumstances.
Pre-certified with CE / FCC / IC, this solution helps accelerate product deployment while lowering certification cost and complexity.
Features
WLAN
Wi-Fi compliant
IEEE 802.11a, b, g, n, ac, ax, be compliant
2.4GHz 20 and 40 MHz, 2×2
5GHz: 20, 40, 80 and 160 MHz, 3×3 2ss
Dual-Band Dual Concurrent (DBDC) iFEM
Supports up to 4096-QAM
Data rate of up to 688Mbps for 40MHz channel in 2.4Ghz and 2882Mbps for 160MHz in 5GHz mode
Integrated power detector to support per packet Tx power control
Multi-user multiple input multiple output (MU-MIMO) for Tx and Rx
Multi-user Orthogonal Frequency-Division Multiple Access (MU-OFDMA) for Tx and Rx
Support STBC, LDPC, Tx beamformer and Rx beamformee
Support greenfield mode, mixed mode, and legacy mode
Platform
32bit RISC-V MCU for Wi-Fi protocol and Wi-Fi offload
The DR9274E is a family of high-performance WiFi 7 radio modules built on Qualcomm’s QCN9274 or QCN6274 ‘Waikiki’ series chipsets.
524WiFi is proud to announce the launch of two brand-new WiFi 7 MiniPCIe modules — the DR9274E-DB and DR9274E-5G6G, engineered to meet the demands of today’s most advanced industrial and commercial wireless applications.
These modules are part of the DR9274E family, built on Qualcomm’s QCN9274 / QCN6274 ‘Waikiki’ series chipsets, and designed to unlock the full potential of WiFi 7 in a compact MiniPCIe form factor. Samples available with QCN9274 chipset now !
X86 Industrial Computer + QCN9024 DR9024 MINI PCIE Interface 1v1 and 1v100 Performance Test Report:
Test purpose: Test the performance of QCN9024 network card with industrial computer 1v1 and 1v10 Test tool: Ixchariot 6.7 Test equipment: X86 industrial computer + MINI PCIE QCN9024 DR9024 module
X86 as STA test environment:
Self-developed equipment as AP, X86 industrial computer as STA
Chariot traffic test Test 1: STA to AP traffic, throughput 2145Mbps
Test 2: AP sends traffic to STA, throughput 2318Mbps
Test 3: AP and STA bidirectional traffic, throughput 2660Mbps
X86 as AP test environment:
Self-developed equipment as STA, X86 industrial computer as AP
Chariot traffic test Test 1: AP to STA traffic, throughput 2215Mbps
Test 2: STA sends data to AP, throughput 2271Mbps
Test 3: AP and STA bidirectional traffic, throughput 2603Mbps
X86 Industrial Computer + QCN9024 DR9024 MINI PCIE Interface 1v1 and 1v100 Performance Test Report:
Test purpose: Test the performance of QCN9024 network card with industrial computer 1v1 and 1v10 Test tool: Ixchariot 6.7 Test equipment: X86 industrial computer + MINI PCIE QCN9024 DR9024 module
In today’s fast-paced digital landscape, the demand for robust and efficient wireless connectivity has never been greater. Mediatek’s cutting-edge Wi-Fi 6, Wi-Fi 6E, and Wi-Fi 7 modules are designed to meet these demands, providing seamless integration with various AI Linux PCs, including popular distributions like Debian, Ubuntu, Fedora, and more. These modules are set to revolutionize how users experience connectivity across multiple platforms.
Key Features of 524WiFi MIDIATEK’s Wi-Fi Modules
Wi-Fi 6 (802.11ax): This standard introduces significant improvements in speed, capacity, and efficiency. With features like Orthogonal Frequency Division Multiple Access (OFDMA) and Multi-User Multiple Input Multiple Output (MU-MIMO), Wi-Fi 6 can handle multiple devices simultaneously without compromising performance. This is particularly beneficial in environments with high device density, such as offices or public spaces.
Wi-Fi 6E: Expanding on the capabilities of Wi-Fi 6, Wi-Fi 6E operates in the newly available 6 GHz band. This additional spectrum allows for more channels, reducing congestion and enabling higher data rates for bandwidth-intensive applications like streaming and gaming. The increased capacity ensures that users can enjoy uninterrupted connectivity even in crowded environments.
Wi-Fi 7 (802.11be): As the latest advancement in wireless technology, Wi-Fi 7 promises even faster speeds and lower latency through features like 320 MHz channels and enhanced MU-MIMO capabilities. This will be a game-changer for applications requiring real-time data transmission, such as augmented reality (AR) and virtual reality (VR).
Compliance and Certifications
524WiFi’s commitment to quality and safety is underscored by its extensive certifications. Most of their modules have passed rigorous testing and obtained certifications from recognized international bodies, including:
FCC (Federal Communications Commission): Ensuring compliance with U.S. regulations for electronic devices.
CE (Conformité Européenne): Certifying that products meet European health, safety, and environmental protection standards.
IC (Industry Canada): Meeting Canadian regulatory requirements for communication devices.
RCM (Regulatory Compliance Mark): Compliance with Australian electrical safety standards.
NCC (National Communications Commission): Adhering to Taiwanese communication regulations.
These certifications emphasize the performance and reliability of 524WiFi’s products while demonstrating their dedication to creating a seamlessly connected IoT landscape.
Compatibility with Linux Distributions
Mediatek’s Wi-Fi modules are designed with compatibility in mind, ensuring that they work seamlessly across various Linux distributions:
Debian/Ubuntu: Users can easily install drivers through package managers or compile from source if necessary.
Fedora/CentOS: The modules support the latest kernels available in these distributions, providing out-of-the-box functionality for most users.
Arch Linux/OpenSUSE/Manjaro: These distributions often have up-to-date kernel support, allowing users to take advantage of the latest features offered by Mediatek’s modules.
Red Hat Enterprise Linux/Oracle/Linux Mint/Gentoo/Slackware: These distributions may require additional configuration but are fully capable of supporting Mediatek’s Wi-Fi technology with the right drivers.
Enhanced Performance for AI Applications
The integration of Mediatek’s Wi-Fi modules into AI-driven Linux PCs enhances performance significantly. The high throughput and low latency provided by these technologies enable faster data processing and improved communication between devices. This is crucial for applications such as machine learning models that require large datasets to be transmitted quickly and efficiently.Moreover, the power efficiency of Wi-Fi 6 and beyond means that devices can maintain longer operational times without frequent recharging or energy consumption concerns. This is particularly important for IoT devices that rely on continuous connectivity.
Conclusion
Mediatek’s Wi-Fi 6, 6E, and 7 modules represent a significant leap forward in wireless technology. Their compatibility with a wide range of Linux distributions makes them an ideal choice for users looking to enhance their AI Linux PC experience. With faster speeds, increased capacity, improved efficiency, and compliance with international standards, these modules are poised to transform how we connect in an increasingly digital world. Embrace the future of connectivity with 524WiFi’s innovative solutions today!
524WIFI 6 MT7915 WITH IPQ4019/IPQ4029 5G RADIO ACHIEVE 843 MBPS THROUGHPUT | DBDC NETWORK CARD
The throughput of a network card refers to the data transfer rate or the amount of data that the network card can handle in a specific period. It is usually measured in bits per second (bps) or its multiples like kilobits per second (Kbps), megabits per second (Mbps), or gigabits per second (Gbps).
The throughput of a network card is influenced by various factors, including the hardware capabilities of the card, the quality of the network cables, the network environment, and the protocols being used. Different network card models may have varying throughputs based on their design and capabilities.
Modern network cards, especially those designed for high-speed networks like Gigabit Ethernet (1000 Mbps) or even faster, can handle data transfers at very high rates. The throughput of a network card is an important consideration in network performance, as it directly impacts the data transmission speed and overall efficiency of the network.
It’s worth noting that the actual throughput experienced in a network may be lower than the maximum throughput of the network card due to factors like network congestion, latency, and other network bottlenecks. Network administrators often perform tests and optimizations to achieve the best possible throughput in their specific network setups.
Dual band antenna SENCITY® Omni-SR is installed in the front of the bus and above rear door
Used HW platform
Intel i5-6442EQ, 1.9/2.7GHz, 8GB or 16 GB RAM
Intel i7-6822EQ, 2.0/2.8 GHz, 8GB or 16 GB RAM
Intel I5-4300U, Dual core 1.9Ghz, 8GB RAM
Intel Celeron J1900 Quad-Core 2 Ghz, 8GB RAM
Used Linux distribution:
Debian (bullseye-backports) linux-image-amd64, verze 5.15.0-0.bpo.2-amd64, that corresponds to vanilla kernel 5.15.5.
Latest Kernel version also work well – tested for new installation Please take note – there is no module firmware inside of the module. You need to compile the driver again after your Linux kernel update!
We have also concluded the tests using the ARM based board and were able to get around 800 Mbit/s with an MCS between 10 and 11 (1020.8 to 1134.3 Mbit/s). This board runs Ubuntu 20.04.4 LTS with a compiled kernel.
You can also use OpenWRT, these modules are supported in OpenWRT version 21 and newer – In OPENWRT you need to set up read RF parameters from eFuse. Kindly be noted.
OpenWRT drivers – GITHUB – https://github.com/openwrt/mt76/tree/master/mt7915 (for MT7916 modules you can use same driver)
WA Firmware Version: DEV_000000, Build Time: 20201105222323
(Posted on 1/20/2022 – Latest Kernel version also work well – tested for new installation)
MEASURING THE SIGNAL STRENGTH IN THE BUS
2.4 GHz antenna Huber & Suhner in the middle of the bus + 524wifi.com-AW7915-NPD
5 GHz antenna Huber & Suhner in the middle of the bus + 524wifi.com-AW7915-NPD
2.4 GHz antenna Antonics in the front of the bus + 524wifi.com-AW7915-NPD
5 GHz antenna Antonics in the front of the bus + 524wifi.com-AW7915-NPD
CONCLUSIONS FROM THE TESTING:
The test operations verified that the 524wifi.com-AW7915-NPD DBDC modules are usable in real situations and they are a full-fledged replacement for 2 Compex WLE900VX modules. The module was normally connected to 20-30 mobile devices. The signal strength on the device was in most cases up to 70 dBm.
Good
>50 dBm
Normal
50-70 dBm
Weak
<70 dBm
For DBDC wifi operation, it is important to use an antenna for both 2.4 and 5 GHz frequency zones located in the bus area so that the signal covers all seats. When the bus is heavily occupied, two phenomena are happening at the same time: 1) Multiple devices are connected to the module 2) There is a deterioration of the spread of the RF signal (the human body acts as a signal shield) The main advantage of using DBDC modules is the reduction of the number of antennas and cables by half. Which brings significant savings and simplifies installation. The disadvantage, on the other hand, can be a bit less coverage of the bus space because of smaller antenna amount.
In OPENWRT you need to set up read RF parameters from eFuse. Kindly be noted.
