• Intel i5 4278U Industrial Mini PC with 2 LAN Ports
  • Intel i5 4278U Industrial Mini PC with 2 LAN Ports
  • Intel i5 4278U Industrial Mini PC with 2 LAN Ports
  • Intel i5 4278U Industrial Mini PC with 2 LAN Ports
  • Intel i5 4278U Industrial Mini PC with 2 LAN Ports
  • Intel i5 4278U Industrial Mini PC with 2 LAN Ports
  • Intel i5 4278U Industrial Mini PC with 2 LAN Ports
  • Intel i5 4278U Industrial Mini PC with 2 LAN Ports
1 8

MiniPCaffe

Intel i5 4278U Industrial Mini PC with 2 LAN Ports

Intel i5 4278U Industrial Mini PC with 2 LAN Ports

$1,028.54 USD
$1,028.54 USD
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Intel Core i5 4278U Compact Industrial Mini PC with Dual LAN Ports

The Intel Core i5 4278U Industrial Mini PC is a reliable and compact solution designed for industrial automation, business networks, and digital signage applications. Built for continuous operation, it offers a perfect balance of performance, efficiency, and durability in a fanless aluminum case. Whether used in factories, offices, or embedded systems, this Mini PC delivers consistent results with low power consumption.

Intel i5 4278U Industrial Mini PC with 2 LAN Ports

Key Features

  • Intel Core i5 4278U CPU
  • Fanless silent operation
  • Dual HDMI and VGA output
  • Rugged aluminum alloy body
  • Dual Gigabit LAN ports
  • Optional 3/4G SIM Slot Module

Reliable Processing Performance

Powered by the Intel Core i5 4278U processor with 2 cores and 4 threads and speeds up to 3.1GHz, this Mini PC provides stable and efficient performance for industrial workloads, digital signage, and control systems. It’s an excellent choice for users who need a dependable system that runs smoothly under continuous 24/7 operation.

Efficient DDR3 Memory

The system supports up to 16GB of SO-DIMM DDR3 memory, offering dependable speed and power efficiency for multitasking and data handling. Combined with SSD storage, it ensures fast boot times and responsive performance for business and industrial use.

Intel i5 4278U Industrial Mini PC with 2 LAN Ports

Dual Display and Clear Visual Output

With HDMI and VGA ports, this Mini PC supports dual displays, allowing you to extend or mirror screens for monitoring or signage. Integrated Intel Iris Graphics 5100 delivers smooth visuals and crisp image quality for both industrial dashboards and multimedia content.

Strong Industrial Connectivity

Designed with flexibility in mind, this Mini PC features dual Gigabit LAN ports for fast networking, two COM ports for connecting industrial equipment, and multiple USB ports (4 USB 3.0 and 4 USB 2.0) for external devices. Its optional 3/4G SIM slot enables mobile data access for remote deployments.

Fanless and Durable Design

The fanless passive cooling system ensures silent operation and minimizes dust buildup, extending hardware life. The brushed black aluminum alloy case provides excellent heat dissipation and protection against harsh environments, making it suitable for continuous use in industrial setups.

Low Power and Long-Term Stability

Operating at under 15W, this Mini PC is highly energy-efficient while delivering reliable computing performance. It is capable of running in wide temperature ranges from -20°C to +60°C, ensuring stable performance even in demanding industrial environments.

Built-in Wi-Fi and Versatile OS Support

The integrated Wi-Fi module allows easy wireless connectivity for remote access, monitoring, or data transmission. It supports multiple operating systems including Windows, Linux, Ubuntu, and pFsense, offering flexibility for various use cases.

Specifications

  • Manufacturer: MiniPCaffe
  • Processor Model: Intel Core i5 4278U, up to 3.1GHz Max, 3MB Cache, 2 Cores, 4 Threads
  • Graphics: Integrated Intel Iris Graphics 5100
  • Memory Support: SO-DIMM DDR3, up to 16GB
  • Storage: Configurable (choose above)
  • Operating Systems: Windows 10, Linux, Ubuntu, pFsense, and more
  • Cooling System: Fanless passive cooling for silent performance
  • Wireless: Built-in AC Wi-Fi module
  • Cellular DATA: 3/4G SIM Slot Module (Optional)
  • LAN Ports: 2 x 1GB LAN
  • Display Outputs: 1 x HDMI V1.4, 1 x VGA
  • COM Ports: 2
  • USB Ports: 4 x USB 3.0, 4 x USB 2.0
  • Audio: 1 x Microphone input, 1 x Speaker output
  • Voltage: 100-240V, 50/60Hz
  • Operating Temperature: -20°C to +60°C
  • Storage Temperature: -30°C to +70°C
  • Product Size: 193.9 x 127 x 57.2 mm
  • Material: Black ultra-thin brushed aluminum alloy 
  • Color: Black

What's Included

  • 1 x Mini PC
  • 1 x Power Adapter (100-240V, 50/60Hz)

Shipping Information

  • Free Express Shipping worldwide
  • Ships within 2-3 business days from our factory in China

Frequently Asked Questions

What processor and graphics does this mini PC use?

This mini PC uses the Intel Core i5 4278U processor with 2 cores, 4 threads, speeds up to 3.1GHz and 3MB cache. Graphics are provided by integrated Intel Iris Graphics 5100.

What applications and connectivity is this mini PC designed for?

It is designed for industrial automation, control systems, business networks and digital signage. Connectivity includes two Gigabit LAN ports, two COM ports, four USB 3.0 ports, four USB 2.0 ports, a microphone input and a speaker output. Built-in AC Wi-Fi supports wireless connections. A 3/4G SIM slot module is optional and depends on the option selected.

Does this mini PC support two monitors?

Yes. It supports dual displays through one HDMI 1.4 port and one VGA port. You can extend or mirror screens for monitoring, industrial dashboards and digital signage.

What RAM and storage configurations are supported?

The system supports up to 16GB of SO-DIMM DDR3 memory. SSD capacity depends on the configuration selected when ordering. The description does not specify the storage interface or memory-slot count.

What is included in the package?

The package includes one mini PC and one power adapter supporting 100-240V input at 50/60Hz. The optional 3/4G SIM module is included only when that option is selected.

Which operating systems are supported?

The listed operating systems include Windows 10, Linux, Ubuntu and pfSense. Compatibility does not specify which operating system is preinstalled.

Is this mini PC fanless and suitable for continuous industrial operation?

Yes. The description lists continuous 24/7 operation and fanless passive cooling in a black brushed aluminum alloy case. The operating temperature range is -20°C to +60°C, and the storage temperature range is -30°C to +70°C. The mini PC measures 193.9 x 127 x 57.2 mm.

Shipping Policy

Shipping Policy

We proudly ship worldwide, making sure every order reaches you safely and on time. Most orders are usually dispatched within 2-3 business days or sooner.

Worldwide Shipping

We ship to customers around the world using trusted and secure courier services. Standard delivery times are typically 5-10 business days for most destinations, depending on your location and customs processing.

Reliable Shipping Methods

We only use trusted carriers such as FedEx, DHL, TNT, UPS, and other dependable couriers based on your region. Our goal is to provide safe delivery and reliable tracking for every shipment.

International Customers and Customs Duties

Import Charges Are Not Included

Import duties, taxes, and fees are not included in the item price or shipping charges. These costs are the buyer’s responsibility and depend on your country’s regulations.

Check With Your Local Customs Office

We recommend contacting your local customs office before purchase to determine the applicable costs. These charges are usually collected by the shipping company at delivery or when you pick up your package.

Important Notice

Customs fees and import taxes are not additional shipping charges. They are separate government or customs-related costs that must be paid by the buyer.

U.S. Customers - Update August 2025

For customers in the United States, the new U.S. tariffs introduced in August 2025 are not included in our product prices or shipping fees. These tariff payments must be settled directly with the shipping company, such as FedEx, DHL, or UPS, upon delivery.

Tariffs Are Separate From Shipping Costs

Please do not confuse tariff payments with your shipping cost. Tariffs are government-imposed charges and must be paid separately.

Country-Specific Shipping Notices

Mexico Customers

We do ship to Mexico, but due to new import regulations, we strongly recommend confirming that you can complete the import process before placing an order. This helps ensure your machine can be properly cleared through customs.

Mexican Import Regulations - Full Guide & Information

Brazil Customers

We ship to Brazil, but import charges in Brazil are very high. Depending on the product, import taxes and duties can range from 50% to 100% of the total purchase price. Customers in Brazil should review these costs carefully before shipping.

Shipping to Brazil Guide - Import Regulations & Information

Countries We Ship To (Updated March 2026)

We currently ship to a wide range of countries across North America, South America, Europe, Asia, Africa, and Oceania.

Our shipping network covers Canada, United States, Australia, China, South Africa, New Zealand, India, Nepal, Bahrain, Saudi Arabia, United Arab Emirates, Oman, Kuwait, Qatar, Egypt, Morocco, Russia, Brunei, Maldives, Israel, Vietnam, Japan, Malaysia, Philippines, Cambodia, Laos, Singapore, South Korea, Sri Lanka, Taiwan, Thailand, Hong Kong SAR, Macao SAR, Indonesia, Seychelles, Belgium, Croatia, Denmark, Finland, Vatican City, Luxembourg, Monaco, Sweden, Austria, Czechia, France, Germany, Hungary, Ireland, Italy, Netherlands, Poland, Portugal, Slovakia, Slovenia, Spain, Switzerland, United Kingdom, Greece, Bulgaria, San Marino, Argentina, Brazil, Guadeloupe, Anguilla, Antigua & Barbuda, Aruba, Bahamas, Belize, Bermuda, British Virgin Islands, Cayman Islands, Costa Rica, Curaçao, Dominica, Dominican Republic, El Salvador, Guatemala, Honduras, Martinique, Montserrat, Nicaragua, Panama, St. Barthélemy, St. Kitts & Nevis, St. Lucia, St. Martin, St. Pierre & Miquelon, St. Vincent & Grenadines, Bolivia, Caribbean Netherlands, Chile, Colombia, Ecuador, Falkland Islands, French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, Mexico, Jamaica, British Indian Ocean Territory, Christmas Island, Mayotte, Réunion, Svalbard & Jan Mayen, Barbados, Venezuela, Cook Islands, Fiji, French Polynesia, New Caledonia, Niue, Norfolk Island, Pitcairn Islands, Samoa, Solomon Islands, Albania, Andorra, Cyprus, Estonia, Gibraltar, Iceland, Isle of Man, Jersey, Latvia, Liechtenstein, Lithuania, North Macedonia, Malta, Moldova, Montenegro, Norway, Serbia, Turkey, Guernsey, Åland Islands, Faroe Islands.

We work hard to provide safe worldwide delivery with reliable courier services. Before placing an international order, we strongly recommend checking any possible customs duties, import fees, or country-specific regulations that may apply to your shipment.

Return Policy

Returns & Refunds Policy - MiniPCaffe.com

At MiniPCaffe.com, customer satisfaction is our priority. If you experience any issues with your order, we’re here to help. Please review our return guidelines below to ensure a smooth process.

Returns for Non-Defective Items

Non-defective items may be returned if they are new, unused, and unopened. A 10% restocking fee applies to all approved non-defective returns, and customers are responsible for all return shipping costs.

Returns for Defective Items

Items that arrive defective or not working qualify for a full refund or replacement. No restocking fee applies, and MiniPCaffe.com covers all shipping costs for defective returns or replacements.

Non-Defective Return Guidelines

Condition of Returned Products

Items must be new, unused, and unopened to qualify for a refund. A 10% restocking fee applies to all non-defective returns.

Return Window

You have 14 days from the date of delivery to notify us of your intention to return a product.

Return Method

Returns are processed by mail only. Please contact us directly to receive the return address and instructions.

Return Timeline

After notifying us, you must ship the item within 5 business days and provide us with the tracking number.

Shipping Costs

Customers are responsible for all return shipping costs for non-defective items.

Refund Process

Once the returned item is received and inspected, a refund will be issued to your original payment method, minus the 10% restocking fee.

Defective Item Guidelines

Defective or Non-Functional Products

Items that arrive defective or not working qualify for a full refund or replacement. No restocking fee applies.

Return & Replacement Coverage

MiniPCaffe.com covers all shipping costs for defective returns or replacements.

Return Window & Warranty

Defective items fall under the 14-day return window. Beyond 14 days, products are covered by their specific warranty period, if applicable.

Return Method

Defective products will be returned or replaced by mail.

How to Contact MiniPCaffe.com

For returns, questions, or support, please reach us through one of the following methods. We are here to help make the process as smooth as possible.

  • Live Chat:
    Use the live chat on our website
  • Email:
    info@minipcaffe.com
  • Social Media:
    Links are available at the bottom of this page

We thank you for choosing MiniPCaffe.com and appreciate your cooperation. Please contact us before sending any return so we can provide the correct instructions and return details.

Import Charges

Import Charges & Tariffs for International Orders

Import charges, tariffs, duties, and taxes are not included in our product prices or shipping fees. These costs are the responsibility of the buyer and are collected by customs authorities or the courier upon delivery.

Import Charges & Tariffs are Not Included

When purchasing from us, import duties, tariffs, and taxes are not included in the product price or shipping fees. These charges vary by country and product type. We recommend contacting your local customs office before placing an order.

Important Information for International Orders

We ship worldwide, but each country has its own customs rules. Import duties, VAT, tariffs, and local taxes are not included and are set by your country’s authorities.

Country-Specific Import Guidance

United States - Tariffs Update (August 2025)

New U.S. tariffs are not included in our prices. They are collected by shipping companies such as FedEx, DHL, and UPS on behalf of the government.

Tariffs vs Shipping Costs

Tariffs are government-imposed fees and are separate from shipping charges.

Mexico - Import Regulations

We ship to Mexico, but additional requirements may apply. Customers should confirm they can complete the import process before ordering.

Mexican Import Regulations - Full Guide & Information

Brazil - High Import Duties

Import duties in Brazil can range from 50% to 100% of the total purchase price. Please review these costs before placing your order.

Shipping to Brazil Guide - Import Regulations & Information

Other International Customers

Worldwide Shipping

Import duties, VAT, and local taxes may apply depending on your country.

Check Before Ordering

We strongly recommend contacting your local customs office to understand potential charges before placing an order.

Buyer Responsibility

All import charges are the responsibility of the buyer and are collected upon delivery.

Understanding your country’s import rules helps avoid delays and unexpected costs when your order arrives.

View full details

Frequently Asked Questions (FAQ)

What processor and graphics does this mini PC use?
This mini PC uses the Intel Core i5 4278U processor with 2 cores, 4 threads, speeds up to 3.1GHz and 3MB cache. Graphics are provided by integrated Intel Iris Graphics 5100.
What applications and connectivity is this mini PC designed for?
It is designed for industrial automation, control systems, business networks and digital signage. Connectivity includes two Gigabit LAN ports, two COM ports, four USB 3.0 ports, four USB 2.0 ports, a microphone input and a speaker output. Built-in AC Wi-Fi supports wireless connections. A 3/4G SIM slot module is optional and depends on the option selected.
Does this mini PC support two monitors?
Yes. It supports dual displays through one HDMI 1.4 port and one VGA port. You can extend or mirror screens for monitoring, industrial dashboards and digital signage.
What RAM and storage configurations are supported?
The system supports up to 16GB of SO-DIMM DDR3 memory. SSD capacity depends on the configuration selected when ordering. The description does not specify the storage interface or memory-slot count.
What is included in the package?
The package includes one mini PC and one power adapter supporting 100-240V input at 50/60Hz. The optional 3/4G SIM module is included only when that option is selected.
Which operating systems are supported?
The listed operating systems include Windows 10, Linux, Ubuntu and pfSense. Compatibility does not specify which operating system is preinstalled.
Is this mini PC fanless and suitable for continuous industrial operation?
Yes. The description lists continuous 24/7 operation and fanless passive cooling in a black brushed aluminum alloy case. The operating temperature range is -20°C to +60°C, and the storage temperature range is -30°C to +70°C. The mini PC measures 193.9 x 127 x 57.2 mm.

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