SNR-N9 Embedded Fanless Mini Industrial Computer
SNR-N9 is an embedded fanless industrial mini PC designed for industrial automation, machine control, PCI / PCIe expansion and legacy system integration. It supports Intel 3rd Gen Core processor, Windows XP, 1 × PCI or PCIe x16 full-height expansion slot, up to 6 COM ports, optional RS422 / RS485, dual LAN, GPIO, VGA, HDMI, LVDS, Mini PCIe, 4G / 5G module support and 9–36V DC wide-voltage input.
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Fanless Industrial PC with PCI / PCIe Expansion, 6× COM Ports and Wide Voltage Input
The SNR-N9 embedded fanless mini industrial computer is designed for industrial automation, machine control, embedded systems, legacy equipment integration and PCI / PCIe expansion applications.
Powered by an Intel 3rd generation low-voltage processor platform, SNR-N9 supports Windows XP, Windows 7, Windows 8, Windows 10, Linux and embedded system customization. With a fully sealed aluminium alloy fanless chassis, PCI / PCIe full-length card expansion, up to 6 serial ports, optional RS422 / RS485, dual LAN, wide-voltage DC input and strong interface customization capability, it is suitable for industrial projects that require legacy compatibility, reliable operation and flexible expansion.
Key Features
- Embedded fanless industrial computer
- Intel 3rd generation low-voltage processor platform
- Intel Core i5-3317U dual-core processor option
- Supports Windows XP system
- 1 × PCI or 1 × PCIe x16 full-height expansion slot
- Supports full-length expansion card installation
- 2–6 × RS232 serial ports
- Optional RS422 / RS485 support
- Serial ports support built-in isolation modules
- Dual Gigabit Ethernet ports
- VGA + HDMI + internal LVDS display support
- Supports synchronous / asynchronous dual display
- 8 GPIO channels supported
- Optional GPIO to DI / DO isolation module
- Mini PCIe expansion for WiFi, Bluetooth or interface customization
- SIM slot for 4G / 5G wireless network module
- 9–36V DC wide-voltage power input
- 2-pin Phoenix terminal power connector
- Fully sealed aluminium alloy fanless design
- Dustproof, shockproof and anti-interference structure
- Embedded, desktop and wall-mounted installation options
Applications
- Industrial automation control
- Machine control systems
- Legacy PCI / PCIe card integration
- Industrial data acquisition
- PLC communication
- RS232 / RS485 / RS422 device control
- Factory equipment control
- Embedded control systems
- Machine vision expansion systems
- CAN bus communication projects
- Transportation control systems
- Industrial HMI systems
- Access control systems
- Medical and laboratory equipment
- Edge computing for legacy industrial equipment
- Customized embedded industrial platforms
Technical Specifications
System
| Item | Specification |
|---|---|
| Model | SNR-N9 |
| Product Type | Embedded Fanless Mini Industrial Computer |
| Processor | Intel 3rd Gen Core low-power processor platform |
| CPU Option | Intel Core i5-3317U, up to 2.6GHz, dual-core quad-thread |
| CPU TDP | 17W |
| GPU | Intel HD Graphics 4000 |
| Memory | 1 × DDR3 SODIMM |
| Memory Speed | 1600 / 1333MHz |
| Maximum Memory | Up to 8GB |
| Operating System | Windows XP / Windows 7 / Windows 8 / Windows 10 / Linux / Embedded system customization |
Storage
| Item | Specification |
|---|---|
| 2.5 Inch SATA | 1 × onboard 2.5 inch SATA hard drive interface |
| mSATA | 1 × mSATA interface |
| SSD Protocol | Supports Intel protocol SSD |
| Transfer Rate | Up to 6Gbps |
I/O Interfaces
| Interface | Specification |
|---|---|
| Ethernet | 2 × RTL8111HS Gigabit Ethernet |
| Network Features | Wake-on-LAN and PXE support |
| USB | 4–6 × USB 2.0 + 2 × USB 3.0 |
| COM Ports | 2–6 × RS232 |
| Optional Serial Mode | RS422 / RS485 optional |
| GPIO | 8 GPIO channels |
| Optional GPIO Module | GPIO to DI / DO isolation module, DI 9–26V input, NPN output |
| Audio | Line-out, 2 × 5W dual-channel speaker output |
| Audio Controller | ALC662 / ALC262 / ALC888 high-fidelity audio controller |
| Display | 1 × VGA + 1 × HDMI + 1 × internal LVDS |
| Display Mode | Supports synchronous / asynchronous dual display |
| Switch | 1 × switch button |
| Remote Switch | 1 × 4-pin remote switch terminal, switch + indicator light |
| Power Control | Supports power on / off control |
Expansion
| Item | Specification |
|---|---|
| Expansion Slot | 1 × PCI or 1 × PCIe x16 full-height expansion slot |
| Mini PCIe | 1 × Mini PCIe |
| Mini PCIe Function | Supports Bluetooth, WiFi and interface customization |
| Wireless Communication | 1 × SIM slot |
| Wireless Network | Supports 4G / 5G wireless network with optional module |
| Interface Customization | CAN, LAN, USB, COM and other interface customization supported |
Power
| Item | Specification |
|---|---|
| Power Input | DC 9–36V wide-voltage input |
| Power Connector | 2-pin 5.08mm Phoenix terminal |
| Power Consumption | 25W–60W |
Environmental Specifications
| Item | Specification |
|---|---|
| Operating Temperature | -10℃ to 50℃ with 0.7m/s airflow |
| Storage Temperature | -40℃ to 85℃ |
| Relative Humidity | 5%–95%, non-condensing |
Mechanical Specifications
| Item | Specification |
|---|---|
| Material | Aluminium alloy |
| Structure | Fanless, fully sealed design |
| Installation Method | Embedded / Desktop / Wall-mounted |
| Body Size | 250 × 81 × 200mm |
| Body Weight | 2.65kg, may vary by configuration |
| Protection Design | Dustproof, shockproof and anti-interference structure |
Optional Accessories
- WiFi module
- 4G module
- 5G wireless module
- GPIO to DI / DO isolation module
- 2-way CAN interface card with isolation
- RS232 isolation module
- RS422 / RS485 serial communication option
- Custom I/O interface modules
Why Choose SNR-N9?
SNR-N9 is suitable for industrial projects that require PCI / PCIe expansion, legacy system compatibility and stable fanless operation.
Compared with compact mini PCs without expansion slots, SNR-N9 supports PCI or PCIe x16 full-height card installation, making it suitable for industrial control cards, data acquisition cards, CAN cards and customized interface cards. Its Windows XP support, 6 serial port option, wide-voltage 9–36V input and sealed aluminium alloy fanless construction make it practical for legacy industrial equipment upgrades, automation systems and harsh-environment embedded computing.
For projects that need both legacy compatibility and industrial expansion capability, SNR-N9 provides a more flexible platform than standard embedded computers.
Related Models
SNR-N5K – Industrial mini PC with AMD Vega graphics, 4 × HDMI 2.0, 2.5G LAN and 6 × COM ports
SNR-N8P – Compact mini PC for kiosk and signage deployments
MPC-N1 – Fanless mini PC with Intel J6412 / J6413 CPU and DB9 COM ports
MPC-N2 – Fanless mini PC with Intel J4125 processor, dual LAN and RS232 COM ports
SNR-N6 – Fanless industrial mini PC with 6 × COM ports, RS485 / RS422, GPIO and 9–36V input
FAQ
What is SNR-N9 used for?
SNR-N9 is used for industrial automation, machine control, PCI / PCIe expansion, legacy equipment integration, industrial data acquisition, CAN communication, embedded systems and factory control applications.
Is SNR-N9 fanless?
Yes. SNR-N9 uses a fully sealed aluminium alloy fanless design for dustproof, shockproof and anti-interference operation.
Does SNR-N9 support PCI expansion?
Yes. SNR-N9 supports 1 × PCI or 1 × PCIe x16 full-height expansion slot and supports full-length card expansion.
Does SNR-N9 support Windows XP?
Yes. SNR-N9 is based on an Intel 3rd generation low-voltage processor platform and supports Windows XP, Windows 7, Windows 8, Windows 10, Linux and embedded system customization.
How many COM ports does SNR-N9 support?
SNR-N9 supports 2–6 × RS232 serial ports, with optional RS422 / RS485 configuration.
Does SNR-N9 support GPIO?
Yes. SNR-N9 supports 8 GPIO channels. An optional GPIO to DI / DO isolation module is available.
What display interfaces are available?
SNR-N9 supports VGA, HDMI and internal LVDS display output. It also supports synchronous / asynchronous dual display.
What is the power input range?
SNR-N9 supports DC 9–36V wide-voltage power input through a 2-pin 5.08mm Phoenix terminal.
Does SNR-N9 support 4G or 5G?
Yes. SNR-N9 includes a SIM slot and supports 4G / 5G wireless network modules when configured with the required module.
What installation methods are supported?
SNR-N9 supports embedded, desktop and wall-mounted installation.
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