Shenzhen Contai Intelligent Technology Co., Ltd.
| Processor | Intel Celeron J4125, 4-core 2.0 GHz (J1900 4-core 2.0 GHz / N2840 2.16 GHz optional) |
| USB | 4 x USB 3.0, 2 x USB 2.0 |
| Watchdog | Hardware reset, 256 levels (0 to 255 seconds) |
| Power-On | Auto power-on supported |
| Housing | Full-aluminium body, black |
| Memory | 2 GB / 4 GB / 8 GB (selectable) |
| 4G (Optional) | LTE-TDD / LTE-FDD / TD-SCDMA / EDGE / GPRS / GSM |
| Network | 2 x Gigabit Ethernet, network wake-up and PXE support |
| Display Output | 1 x HDMI, 1 x VGA (dual display) |
| Available Models | EIPC-J1900 (VER1.1), EIPC-N2840 (VER1.1), EIPC-J4125B (VER1.2) |
| Cooling | Fanless passive cooling |
| Expansion | 1 x Mini-PCIe slot (Wi-Fi or 4G module) |
| Audio | 1 x Audio interface |
| Power Input | 12V DC (5.5 mm outer / 2.5 mm inner barrel) |
| Working Temperature | 0 to 50 C |
| Humidity | 5% to 95%, non-condensing |
| Serial Ports | 2 x RS232 (optionally 2 x RS485) |
| Dimensions | 136 x 127 x 40 mm |
| Mounting | Embedded and desktop |
| GPS | Global Positioning System |
| Storage | 64 GB / 128 GB / 256 GB mSATA SSD (selectable) |
| Operating System | Windows 10 / Linux |
| Power Adapter | Standard AC-DC 12V @ 4A, 48W |
| Storage Temperature | -10 to 60 C |
| Model Number | EIPC-J4125B |
| Brand Name | Kongtai |
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Product Specification
| Processor | Intel Celeron J4125, 4-core 2.0 GHz (J1900 4-core 2.0 GHz / N2840 2.16 GHz optional) | USB | 4 x USB 3.0, 2 x USB 2.0 |
| Watchdog | Hardware reset, 256 levels (0 to 255 seconds) | Power-On | Auto power-on supported |
| Housing | Full-aluminium body, black | Memory | 2 GB / 4 GB / 8 GB (selectable) |
| 4G (Optional) | LTE-TDD / LTE-FDD / TD-SCDMA / EDGE / GPRS / GSM | Network | 2 x Gigabit Ethernet, network wake-up and PXE support |
| Display Output | 1 x HDMI, 1 x VGA (dual display) | Available Models | EIPC-J1900 (VER1.1), EIPC-N2840 (VER1.1), EIPC-J4125B (VER1.2) |
| Cooling | Fanless passive cooling | Expansion | 1 x Mini-PCIe slot (Wi-Fi or 4G module) |
| Audio | 1 x Audio interface | Power Input | 12V DC (5.5 mm outer / 2.5 mm inner barrel) |
| Working Temperature | 0 to 50 C | Humidity | 5% to 95%, non-condensing |
| Serial Ports | 2 x RS232 (optionally 2 x RS485) | Dimensions | 136 x 127 x 40 mm |
| Mounting | Embedded and desktop | GPS | Global Positioning System |
| Storage | 64 GB / 128 GB / 256 GB mSATA SSD (selectable) | Operating System | Windows 10 / Linux |
| Power Adapter | Standard AC-DC 12V @ 4A, 48W | Storage Temperature | -10 to 60 C |
| Model Number | EIPC-J4125B | Brand Name | Kongtai |
| High Light | Fanless Industrial Mini PC ，Intel Celeron J4125 Box Computer ，Dual Gigabit LAN Mini Computer | ||
The Kongtai EIPC-J4125B is a fanless industrial mini PC built for embedded and desktop deployment. Its fully enclosed, full-aluminium black chassis measures only 136 x 127 x 40 mm and relies on a passive cooling design with no fans, so it runs silently, resists dust and requires almost no maintenance for continuous duty inside industrial control cabinets, kiosks and IoT gateways.
Powered by an Intel Celeron J4125 quad-core processor at 2.0 GHz, the EIPC-J4125B can be configured with 2 GB, 4 GB or 8 GB of memory and a 64 GB, 128 GB or 256 GB mSATA solid-state drive. Dual Gigabit Ethernet with network wake-up and PXE, VGA and HDMI dual-display outputs, two RS232 serial ports (optionally two RS485), four USB 3.0 and two USB 2.0 ports, and a Mini-PCIe slot for Wi-Fi or 4G modules cover a wide range of industrial interfaces. A standard 12V DC input with a 48W adapter, a 0 to 50 C working range and a hardware watchdog round out a compact and dependable box computer.
Key Features| Parameter | Specification |
|---|---|
| Model | EIPC-J4125B (VER1.2) |
| Available Models | EIPC-J1900 (VER1.1), EIPC-N2840 (VER1.1), EIPC-J4125B (VER1.2) |
| Processor | Intel Celeron J4125, 4-core 2.0 GHz (J1900 4-core 2.0 GHz / N2840 2.16 GHz optional) |
| Memory | 2 GB / 4 GB / 8 GB (selectable) |
| Storage | 64 GB / 128 GB / 256 GB mSATA SSD (selectable) |
| Network | 2 x Gigabit Ethernet, network wake-up and PXE support |
| Operating System | Windows 10 / Linux |
| Display Output | 1 x HDMI, 1 x VGA (dual display) |
| Serial Ports | 2 x RS232 (optionally 2 x RS485) |
| USB | 4 x USB 3.0, 2 x USB 2.0 |
| Audio | 1 x Audio interface |
| Expansion | 1 x Mini-PCIe slot (Wi-Fi or 4G module) |
| 4G (Optional) | LTE-TDD / LTE-FDD / TD-SCDMA / EDGE / GPRS / GSM |
| GPS | Global Positioning System |
| Power Input | 12V DC (5.5 mm outer / 2.5 mm inner barrel) |
| Power Adapter | Standard AC-DC 12V @ 4A, 48W |
| Working Temperature | 0 to 50 C |
| Storage Temperature | -10 to 60 C |
| Humidity | 5% to 95%, non-condensing |
| Cooling | Fanless passive cooling |
| Watchdog | Hardware reset, 256 levels (0 to 255 seconds) |
| Power-On | Auto power-on supported |
| Mounting | Embedded and desktop |
| Dimensions | 136 x 127 x 40 mm |
| Housing | Full-aluminium body, black |
The EIPC-J4125B suits industrial control, IoT gateways, kiosks and self-service terminals, digital signage, data acquisition and thin-client deployments. Its dual Gigabit ports, dual-display output, serial ports and Mini-PCIe expansion make it easy to connect PLCs, meters, cameras and wireless modules, while the fanless aluminium body keeps operation quiet and maintenance-free in dust-prone or space-limited installations.
PackagingEach unit ships with a standard 12V 4A power adapter and can be mounted for embedded or desktop use. The fanless aluminium enclosure protects the internal components during transport and operation, and Kongtai supports OEM and ODM configuration of processor, memory, storage, wireless modules and connectors to match each project.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2018
Total Annual:
1000000-5000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Shenzhen Contai Intelligent Technologies Co., Ltd. is a professional manufacturer of industrial computing solutions, founded in 2018 and headquartered in Shenzhen, China. We specialize in R&D, production and global distribution of industrial panel PCs, fanless box PCs, embedded SBCs, touch mon... Shenzhen Contai Intelligent Technologies Co., Ltd. is a professional manufacturer of industrial computing solutions, founded in 2018 and headquartered in Shenzhen, China. We specialize in R&D, production and global distribution of industrial panel PCs, fanless box PCs, embedded SBCs, touch mon...
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