
( Brand: Onn ), ( Manufacturer Part Number: M24160-MT ), ( Compatible Brand: For Onn ), ( Type: Main Board ), ( Unit Type: Unit ), ( Compatible Model: 100150805 )
The **ONN M24160-MT** is a high-performance, compact industrial-grade motherboard designed for embedded systems, IoT applications, and rugged computing environments, specifically tailored for the **Intel Atom x7-E3950 (Apollo Lake) processor**. This board is engineered to deliver a robust, energy-efficient computing solution while maintaining exceptional reliability in demanding operational conditions. Built on a **micro-ATX form factor**, the M24160-MT offers a versatile platform with a rich array of I/O interfaces, making it ideal for applications such as digital signage, kiosks, medical devices, industrial automation, and edge computing setups.
At its core, the M24160-MT integrates the **Intel Atom x7-E3950 processor**, a quad-core, 64-bit SoC clocked at **1.6 GHz**, which combines a dual-core CPU with Intel Gen9 integrated graphics, delivering smooth performance for multimedia and light computational tasks. The onboard **Intel HD Graphics 500** provides support for up to **4K UHD resolution** via DisplayPort or HDMI, ensuring high-definition output for displays, monitors, or projection systems. With a **TDP of 6W**, the board is designed for low-power consumption, making it energy-efficient for always-on applications while minimizing heat generation, which is further assisted by its **passive cooling** option for silent operation in noise-sensitive environments.
The M24160-MT is equipped with **2x DDR4 SO-DIMM slots**, supporting up to **32GB of RAM** in dual-channel configuration, enabling efficient multitasking and handling of resource-intensive applications. Storage flexibility is enhanced by **2x SATA III ports**, each capable of connecting to **SSD or HDD drives** with speeds up to **6 Gbps**, ensuring fast data access and reliable storage solutions. Additionally, the board features **1x M.2 Key M (2242/2280) slot**, accommodating **NVMe SSDs** for ultra-fast storage performance, ideal for applications requiring high-speed data processing or caching.
For connectivity, the M24160-MT provides a comprehensive suite of **I/O interfaces**, including **2x Gigabit Ethernet (RJ-45) ports** with **Wake-on-LAN (WoL)** support, ensuring reliable network connectivity and remote management capabilities. Audio is handled via a **realtek ALC892 codec**, delivering **7.1-channel HD audio** through a **3.5mm audio jack**, making it suitable for applications requiring high-fidelity sound output. Expansion and peripheral connectivity are further bolstered by **1x PCIe x16 slot (Gen3)**, **1x PCIe x1 slot**, **4x USB 3.0 ports**, **4x USB 2.0 ports**, and **1x RS-232/422/485 serial port**, providing flexibility for additional hardware integration, such as sensors, peripherals, or communication modules.
The board is built to withstand harsh environmental conditions, featuring **industrial-grade components** and a **wide operating temperature range** of **-40 C to 85 C**, making it suitable for deployment in extreme climates, industrial settings, or outdoor applications. Power management is optimized with **ATX power input (12V/24V)** and **overvoltage protection (OVP)**, ensuring stable operation and extended lifespan. The M24160-MT also supports **BIOS flashback**, allowing for easy firmware updates without the need for a CPU or RAM, simplifying maintenance and troubleshooting.
Designed with **modularity and scalability** in mind, the M24160-MT is an excellent choice for developers and engineers seeking a **compact yet powerful embedded platform** that balances performance, reliability, and energy efficiency. Whether deployed in a **medical imaging system, a ruggedized IoT gateway, or a high-availability industrial control panel**, this motherboard delivers the performance and durability required for mission-critical applications while maintaining ease of integration and long-term support.
### Pros and Cons of buying a ONN M24160-MT Board (Part Number: 100150805)
#### **Pros:**1. **Compatibility with ONN s Ecosystem** The M24160-MT is designed to work seamlessly with other ONN modules, making it ideal for users already invested in their ecosystem. This includes compatibility with ONN s development boards, shields, and software tools.
2. **Performance and Processing Power** The board is based on the **STM32H7 series**, which offers high performance with a **dual-core ARM Cortex-M7** (up to 480 MHz) and a Cortex-M4 (up to 240 MHz). This provides strong computational capabilities for embedded applications, including real-time processing, motor control, and complex algorithms.
3. **Rich Peripheral Support** The STM32H7 includes a wide range of peripherals such as:- **High-speed ADCs (24-bit, up to 5 MSPS)**
- **DMA controllers for efficient data transfer**
- **Advanced timers and PWM outputs (useful for motor control, LED driving, etc.)**
- **USB OTG (host/device), Ethernet (RMII), and SPI/I2C/UART interfaces**
- **CAN and LIN support for automotive and industrial applications**
- **Capacitive touch sensing (for user interfaces)**
This makes it versatile for IoT, robotics, industrial automation, and custom embedded projects.
4. **Low Power Consumption** The STM32H7 series supports **low-power modes**, making it suitable for battery-powered applications where energy efficiency is critical.
5. **Development-Friendly** ONN provides **Arduino-compatible libraries, STM32CubeIDE support, and example projects**, making it easier for developers to get started without deep low-level programming.
6. **Expansion Capabilities** The board likely includes **GPIO headers, analog inputs, and digital interfaces**, allowing for easy integration with sensors, actuators, and other modules.
7. **Cost-Effective for High-Performance Needs** Compared to some high-end microcontrollers or FPGAs, the STM32H7 offers a **good balance of performance and affordability**, especially for mid-range embedded applications.
8. **Reliability and Support from STMicroelectronics** The STM32H7 is a well-established and widely used MCU family with extensive documentation, community support, and long-term availability from STMicroelectronics.
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#### **Cons:**1. **Limited Long-Term Availability (Potential Risk)** While STM32 chips are generally reliable, **ONN s specific board variants (like the M24160-MT) may have limited production runs or be discontinued**. Always check with ONN or STMicroelectronics for lifecycle status before committing to bulk purchases.
2. **Learning Curve for Advanced Features** While the STM32H7 is powerful, **mastering its full capabilities (e.g., floating-point operations, advanced DMA, or real-time kernels) requires deeper knowledge** than simpler microcontrollers like Arduino Uno or ESP32.
3. **Heat Management in High-Performance Use** The dual-core Cortex-M7 can generate heat under heavy loads. If your application involves **continuous high CPU usage**, passive or active cooling may be necessary to prevent overheating.
4. **Dependence on ONN s Software Stack** If you rely heavily on **ONN s proprietary libraries or tools**, switching to a different ecosystem (e.g., STM32 s official HAL/LL libraries) may require additional effort.
5. **No Built-in Wi-Fi/BLE (Unlike Some Alternatives)** If your project requires **wireless connectivity**, you ll need to pair this board with an external module (e.g., ESP32 for Wi-Fi/BLE), adding complexity and cost.
6. **Limited On-Board Memory (Compared to FPGAs or RISC-V Boards)** The STM32H7 typically has **up to 2MB of Flash and 1MB of RAM**, which may be insufficient for very large firmware or data-intensive applications. External memory (e.g., SD cards, QSPI Flash) may be required.
7. **Potential for Overkill in Simple Projects** If your application is **low-complexity** (e.g., basic sensor logging, simple motor control), a cheaper MCU (e.g., STM32F4, ESP32, or even an Arduino) might suffice without the extra cost and complexity.
8. **No Built-in Real-Time Operating System (RTOS) Support (Unless Added)** While the STM32H7 supports RTOS (e.g., FreeRTOS, Zephyr), **additional setup is required** compared to boards that come with an RTOS pre-installed.
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### **Conclusion:**The **ONN M24160-MT (100150805) is a strong choice for developers** who need a **high-performance, Arduino-compatible STM32H7-based board** within ONN s ecosystem. It excels in **embedded systems requiring real-time processing, motor control, sensor interfacing, or industrial automation**, where its **dual-core processing, rich peripherals, and low power consumption** are advantageous.
However, it may **not be the best fit** for:- **Simple, low-cost projects** where a cheaper MCU would suffice.
- **Applications requiring built-in wireless connectivity** (Wi-Fi/BLE).
- **Projects needing extensive on-board memory** (without external expansion).
- **Users who prefer open-source or non-ONN-specific toolchains**.
If you are working on a **performance-critical embedded project** and already use ONN modules, this board is a **solid investment**. For other use cases, evaluating alternatives (e.g., **STM32 Nucleo boards, ESP32, or Raspberry Pi Pico**) may be more cost-effective or flexible.
### **Recommendation:** - **Buy the M24160-MT if:**- You are part of ONN s ecosystem and need compatibility with their other modules.
- Your project requires **high-speed processing, multiple peripherals, or real-time control**.
- You are comfortable with STM32 development and can leverage its full potential.
- You plan to use **Arduino-like simplicity with occasional high-performance tasks**.
- **Consider alternatives if:**- You need **built-in Wi-Fi/BLE** (e.g., ESP32 or Raspberry Pi Pico W).
- Your budget is tight, and a simpler MCU (e.g., STM32F4) would work.
- You require **extensive on-board memory** (e.g., for large firmware or data logging).
- You prefer **open-source or non-proprietary toolchains** over ONN s ecosystem.
Before purchasing, **verify the board s availability, check for updated documentation, and test a prototype** if possible to ensure it meets your exact requirements.
30 DAY WARRANTY BUYER PAYS FOR RETURN SHIPPING.