Best UDPTCP Mini PCs Under $150: 3 Spec-Based Picks
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
Finding the best UDPTCP mini PCs under $150 requires looking strictly at published specifications. We compared 3 models to identify the most practical options for your needs. The UDPTCP Fanless Industrial Mini PC takes the top spot because it includes dual Gigabit Ethernet ports for reliable networking. This spec makes it ideal for silent soft routing and light industrial use. Our picks are based entirely on the data provided by each listing. This guide helps you decide which small form factor computer fits your specific technical requirements.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | UDPTCP Fanless Industrial Mini PC Best overall | silent soft routing and light industrial use | Check price of UDPTCP Fanless Industrial Mini PC on Amazon |
| 2 | UDPTCP Fanless Dual LAN Firewall Mini PC Best premium | soft routing and firewall applications | Check price of UDPTCP Fanless Dual LAN Firewall Mini PC on Amazon |
| 3 | UDPTCP Fanless Pentium N3710 Dual LAN Mini PC Best budget | Silent soft routing and firewall appliances | Check price of UDPTCP Fanless Pentium N3710 Dual LAN Mini PC on Amazon |
The best fit for you
- You need silent operation for soft routing tasks UDPTCP Fanless Industrial Mini PC The fanless design ensures quiet performance while providing dual Gigabit Ethernet ports.
- You want a budget-friendly firewall appliance UDPTCP Fanless Dual LAN Firewall Mini PC This model offers dual LAN connectivity and fanless cooling at a lower price point.
- You prefer to install your own RAM and storage UDPTCP Fanless Pentium N3710 Dual LAN Mini PC It ships without memory or SSD, allowing you to customize components for your needs.
Our 3 picks
UDPTCP Fanless Industrial Mini PC
Best for: silent soft routing and light industrial use
- Processor
- Celeron N2840
- Installed RAM
- 4GB
- Storage Capacity
- 64GB SSD
- Memory Type
- DDR3L 1333MHz
- Graphics
- UHD Graphics
- Ethernet Ports
- 2x 1000M
View on Amazon: UDPTCP Fanless Industrial Mini PC Affiliate link
This UDPTCP mini PC uses a dual-core Celeron N2840 processor with 4GB of DDR3L RAM and a 64GB SSD. It features dual Gigabit Ethernet ports and fanless cooling for silent operation. The system supports Linux and Windows. You get HDMI and VGA outputs for 4K displays. This setup suits users needing a compact, reliable device for soft routing or light computing tasks without noise.
Pros
- Dual 1000M Gigabit Ethernet ports for networking tasks
- Fanless design ensures silent operation
- Supports 4K@60Hz via HDMI and VGA outputs
- Includes 4GB RAM and 64GB SSD storage
Cons
- Dual-core N2840 processor limits heavy multitasking
- DDR3L memory is an older, slower standard
- Only 64GB of internal storage capacity
Good fit if
- You need a quiet PC for soft routing
- You require dual Gigabit Ethernet connections
- You want a compact Linux-compatible system
Skip if
- You need high performance for gaming
- You require modern DDR4 or DDR5 memory
- You need more than 64GB of storage
Verdict: UDPTCP Fanless Mini PC Celeron N2840 delivers essential networking features in a silent, small form factor. It is ideal for users who prioritize dual LAN ports and quiet operation over raw processing power.
UDPTCP Fanless Dual LAN Firewall Mini PC
Best for: soft routing and firewall applications
- Processor
- Celeron N2840
- Installed RAM
- 4GB
- Storage Capacity
- 64GB
- Memory Type
- DDR3L 1333/1600MHz
- Graphics
- UHD Graphics
- Ethernet Ports
- 2 x 1000M
View on Amazon: UDPTCP Fanless Dual LAN Firewall Mini PC Affiliate link
This fanless UDPTCP mini PC uses a Celeron N2840 processor with two cores and a 2.58 GHz turbo frequency. It includes 4GB of DDR3L RAM and a 64GB SSD. You get two Gigabit Ethernet ports for networking tasks. The system supports dual displays via HDMI and VGA. It runs various operating systems including Linux and Windows.
Pros
- Dual Gigabit Ethernet ports for soft routing
- Fanless design with Celeron N2840 processor
- Supports 4K@60Hz dual display output
- Includes 4GB RAM and 64GB SSD
Cons
- Only two cores limit heavy multitasking
- DDR3L memory is an older standard
- 64GB storage fills up quickly
Good fit if
- You need a dedicated firewall appliance
- You require two wired network connections
- You want a fanless quiet system
Skip if
- You need high-end gaming performance
- You require more than two network ports
- You need large storage capacity
Verdict: UDPTCP Celeron N2840 Fanless Mini PC fits users who need a dedicated firewall or soft router with dual Gigabit ports. It suits those who value fanless operation over raw processing power.
UDPTCP Fanless Pentium N3710 Dual LAN Mini PC
Best for: Silent soft routing and firewall appliances
- Processor
- Pentium N3710
- Installed RAM
- NO RAM
- Storage Capacity
- NO SSD
- Memory Type
- DDR3L 1600MHz
- Graphics
- UHD Graphics
- Ethernet Ports
- 2x 1000M
View on Amazon: UDPTCP Fanless Pentium N3710 Dual LAN Mini PC Affiliate link
This UDPTCP fanless mini PC uses a Pentium N3710 processor with four cores and a 6 W TDP. It includes dual 1GbE LAN ports for networking tasks. The system supports DDR3L memory and mSATA storage, though RAM and SSD are not included. Integrated UHD Graphics handles 4K display output. It is designed for soft routing, firewalls, or light desktop use where silent operation matters.
Pros
- Pentium N3710 processor with 4 cores and 2.56 GHz turbo
- Dual 1GbE Realtek LAN ports for networking
- Fanless design for silent operation
- Supports 4K@30Hz output via HDMI
- Compatible with Windows and Linux
Cons
- Does not include RAM or SSD
- Uses older DDR3L memory standard
- Limited to 4K@30Hz display resolution
Good fit if
- You need a silent PC for soft routing
- You require dual Gigabit Ethernet ports
- You want to install your own memory and storage
Skip if
- You need pre-installed RAM and SSD
- You require high-performance gaming
- You need 4K@60Hz display support
Verdict: UDPTCP Fanless Mini PC Pentium N3710 is a specialized tool for networking enthusiasts who value silent operation and dual LAN connectivity. It fits users building soft routers or firewalls who are willing to source their own memory and storage components.
Specifications side by side
| Spec | UDPTCP Fanless Industrial Mini PC | UDPTCP Fanless Dual LAN Firewall Mini PC | UDPTCP Fanless Pentium N3710 Dual LAN Mini PC |
|---|---|---|---|
| Processor | Celeron N2840 | Celeron N2840 | Pentium N3710 |
| Installed RAM | 4GB | 4GB | NO RAM |
| Storage Capacity | 64GB SSD | 64GB | NO SSD |
| Memory Type | DDR3L 1333MHz | DDR3L 1333/1600MHz | DDR3L 1600MHz |
| Graphics | UHD Graphics | UHD Graphics | UHD Graphics |
| Ethernet Ports | 2x 1000M | 2 x 1000M | 2x 1000M |
| Memory | 4GB RAM | 4GB RAM | not stated |
| Operating System | Linux | not stated | not stated |
| Use | Industrial | Firewall | Home, Business, Firewall |
| Networking | Gigabit Ethernet | not stated | not stated |
| Weight | 4 pounds | 4.5 pounds | not stated |
| Size | 4 GB RAM 64 GB SSD | 4GB RAM 64GB SSD | NO RAM NO SSD |
| Color | Black | not stated | not stated |
| Model | TF-N2840-2C-2L | G30-N2840-2L | CW-X86-N3700-2L |
Key specs for UDPTCP mini PCs
-
Check the processor speed
Look at the CPU model to gauge performance. The Intel Celeron N2840 in the top picks handles basic networking tasks well. The Pentium N3710 is older and slower. You should choose the Celeron if you plan to run multiple services simultaneously. The Pentium is sufficient for simple firewall duties. Faster chips ensure smoother operation when handling network traffic. Compare the specific model numbers to avoid buying outdated hardware for your routing needs.
-
Verify RAM capacity
Memory affects how many applications can run at once. The top two models include 4GB of RAM. This amount is adequate for Linux-based soft routing. You must check if the unit includes storage. The third model has no RAM or SSD. You will need to purchase these parts separately for that barebone option. Ensure you have enough memory for your chosen operating system before finalizing your choice.
-
Confirm storage inclusion
Storage holds your operating system and data. The first two units come with 64GB SSDs. This allows for immediate use after setup. The third unit lacks storage entirely. You must source and install an SSD yourself. This adds to the total cost and setup time. Check the product description carefully. Buying a unit with pre-installed storage saves you the hassle of hardware compatibility checks and installation.
-
Ensure dual LAN ports
Dual Gigabit Ethernet ports are essential for routing. You need one port for the internet connection and another for your local network. All three listed models feature this capability. This setup allows you to create a firewall or router. Single-port models cannot perform this function effectively. Verify that both ports are Gigabit speed for optimal throughput. This specification is critical for any soft routing or firewall appliance you plan to build.
-
Choose the right OS
The operating system determines software compatibility. The top pick comes with Linux pre-installed. This is ideal for routing software. The other models do not list an OS. You will need to install Linux yourself. Ensure you are comfortable with Linux commands. Windows support is not mentioned. Verify the OS status to avoid unexpected setup hurdles. Pre-installed Linux saves time and ensures basic functionality out of the box.
Frequently asked questions
Does the top UDPTCP mini PC include an operating system?
Yes, the top-ranked Fanless Industrial Mini PC comes with Linux pre-installed. This means you can begin configuring your network or firewall software immediately without needing to purchase or create a separate bootable drive. It is ready for deployment right out of the box.
Which UDPTCP model is best for silent operation?
All three listed UDPTCP mini PCs feature fanless designs, ensuring completely silent operation. This makes them ideal for home offices, living rooms, or industrial environments where noise is a concern. The lack of moving parts also reduces potential points of mechanical failure over time.
Do I need to buy RAM separately for any of these units?
Yes, if you choose the UDPTCP Fanless Pentium N3710 Dual LAN Mini PC, you must source your own memory and storage. This unit is sold as a barebone kit with no RAM or SSD included. The other two models come with 4GB of RAM and 64GB of storage.
Can I use these mini PCs as soft routers?
Yes, all three models are well-suited for soft routing. They each include dual Gigabit Ethernet ports, which allow you to separate your WAN and LAN connections effectively. This dual-LAN setup is essential for managing traffic, running firewalls, or handling network routing tasks efficiently.
What is the difference between the Celeron and Pentium processors in these PCs?
The top two picks use the Intel Celeron N2840, which is newer and better suited for basic networking tasks. The third option uses the older Pentium N3710. While the Pentium is capable, the Celeron offers improved performance for modern soft routing and firewall applications.
Are these mini PCs suitable for industrial use?
Yes, the top-ranked model is explicitly labeled for industrial use. Its fanless design and compact form factor make it durable for continuous operation in demanding environments. The second model is also designed for dedicated firewall applications, which often require reliable, always-on hardware in industrial settings.
How heavy are these UDPTCP mini PCs?
The Fanless Industrial Mini PC weighs 4 pounds, while the Fanless Dual LAN Firewall Mini PC is slightly heavier at 4.5 pounds. The Pentium N3710 model does not list a specific weight in its published specifications. These weights indicate a solid, metal chassis construction.


