High-performance Computing Module for Smart Display, Education & Office
Qtenboard 4th Embedded OPS Computer is a high-performance computing module designed for smart display, conference terminals, education all-in-one machines and other scenarios. It is equipped with an Intel 4th Generation CPU, paired with DDR3 high-frequency memory and m.2 NVMe/SATA high-speed storage, supporting a maximum of 32GB memory and 1TB hard disk expansion, featuring strong performance and flexible capacity expansion.
The product integrates dual Gigabit Ethernet ports, HDMI 4K output, VGA HD output and multiple specifications of USB interfaces, while having practical functions such as hardware one-key restore, scheduled boot, and network wake-up. It is compatible with mainstream operating systems like Windows and Linux, and can stably handle long-term high-load operations, providing efficient and reliable hardware support for smart office, education and training, commercial display and other fields.
| Specification Category | Specific Details |
|---|---|
| CPU & BIOS | CPU: Intel 4th Generation CPU; Integrated Graphics: Intel HD4310M; BIOS: AMI 64Mbit, supporting power-on boot, scheduled boot, network wake-up, PXE, watchdog |
| Memory & Storage | Memory: 1×DDR3 SODIMM slot, supporting 1066/1333/1600MHz frequency, maximum 32GB; Storage: m.2 interface, compatible with SATA/NVMe protocol hard disks, maximum 1TB |
| Display Output | HDMI: Supports 4096×2160@30Hz (4K) output; VGA: Supports 1920×1080@30Hz (1080P) output |
| Network & Wireless | Wired Ethernet: 2×RTL8111F Gigabit RJ45 ports (10/100/1000M adaptive); Wireless: M.2 socket, supporting detachable WiFi module |
| Audio & Interfaces | Audio: ALC662VD chip, supporting 1×LINE-OUT, 1×MIC-IN, 80PIN interface compatible with LINE-OUT+MIC; USB Interfaces: 2×USB3.1 (including 1 Type-C), 2×USB2.0; OPS Interface: 1×80PIN standard OPS socket |
| Power & Dimensions | Power Input: DC12V/5A - 19V/4.74A; Dimensions: Regular 180×120×30mm, depth 195mm with long ears; Optional 195×180×30/42mm specification |
| Environmental Adaptability | Operating Temperature: 0-55°C; Storage Temperature: -20~70°C; Humidity: 5%~95% (non-condensing) |
| Special Functions | Supports hardware one-key restore, automatic fan speed adjustment; Equipped with power switch and reset button |
It is adapted to education all-in-one machines and interactive whiteboards, supporting high-definition courseware display and multi-task teaching software operation. The dual Gigabit Ethernet ports ensure the smoothness of online teaching, and the hardware one-key restore function can quickly restore the teaching system, reducing the time for fault handling and improving classroom efficiency.
As the core module of the conference terminal, it supports 4K high-definition screen projection and multi-device external connection (such as U disk, wireless keyboard and mouse). The dual network ports can be connected to internal and external networks respectively, taking into account conference data transmission and network security. The scheduled boot and network wake-up functions facilitate the preparation of conference equipment in advance and simplify the conference process.
Embedded in advertising machines, self-service query machines and other devices, the 0-55°C wide temperature design adapts to complex environments such as shopping malls and exhibition halls. The large storage capacity can store a large amount of advertising materials and query data, and the USB3.1 interface supports high-speed data reading, ensuring smooth display and query.
It is compatible with industrial-grade display equipment, supports PXE network boot and watchdog function, and can be used in industrial monitoring, smart retail terminals and other scenarios. The stable power input range and anti-interference design ensure the reliable operation of the device in industrial environments.
Q: Which operating systems does this OPS computer support? Can I install the system by myself?
A: It supports mainstream operating systems such as Windows 7/10/11 and Linux, and you can install the system by yourself; If the system is abnormal, you can also restore it to the factory preset system through the hardware one-key restore function (you need to confirm in advance whether the system is pre-installed at the factory).
Q: The memory supports a maximum of 32GB. Is it a single 32GB stick or two 16GB sticks?
A: The memory slot is 1×DDR3 SODIMM, so you need to choose a single DDR3 memory stick (1066/1333/1600MHz), which supports a maximum of 32GB for a single stick, and no two-stick combination is required.
Q: Without a WiFi module, can I use a USB external WiFi adapter to access the wireless network?
A: Yes. The product is equipped with 2×USB3.1 and 2×USB2.0 interfaces. If the M.2 WiFi module is not installed, you can connect a compatible USB interface WiFi adapter, and use the wireless network after installing the corresponding driver.
Q: The operating temperature is 0-55°C. Will there be stuttering or shutdown when used in a high-temperature environment in summer (such as an exhibition hall without air conditioning)?
A: The device has a built-in automatic fan speed adjustment function. When the temperature is high, the fan will increase the speed to enhance heat dissipation. As long as the ambient temperature does not exceed 55°C and the ventilation is good, stable operation can be guaranteed; If the ambient ventilation is poor, it is recommended to use a heat dissipation bracket to assist in heat dissipation to avoid performance degradation or protective shutdown due to high temperature.
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