UDPTCP vs Protectli: Mini PCs Compared by Specs
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This UDPTCP vs protectli mini PC comparison focuses on fanless industrial hardware designed for networking tasks. Both units operate silently without moving parts, making them suitable for embedded deployments. The primary difference lies in network capacity and processing power. The UDPTCP model offers dual ports with a newer Celeron chip, while the Protectli variant provides four gigabit ports on an older quad-core processor. You must choose based on your port requirements and software needs.
Key differences
| Aspect | UDPTCP Fanless Industrial Mini PC | Protectli Vault 4-Port Fanless Mini PC |
|---|---|---|
| Processor | Celeron N2840 (Dual Core, 2.58 GHz) | Celeron J3160 (Quad Core, 2.2 GHz) |
| Ethernet Ports | 2x 1000M Realtek | 4x Intel Gigabit |
| Memory | 1x DDR3L 1333MHz socket (No RAM included) | 4GB DDR3L (Included) |
| Storage | SATA 3Gb/s + mSATA socket (No SSD included) | 32GB mSATA SSD (Included) |
| Cooling | Fanless | Fanless |
| Form Factor | Mini Industrial PC | Firewall Micro Appliance |
Which one should you choose?
Choose UDPTCP Fanless Industrial Mini PC if
- You need exactly two gigabit Ethernet ports for a compact dual-WAN setup.
- You prefer a newer dual-core processor with higher turbo frequency.
- You want to select your own RAM and storage capacity to meet specific size constraints.
Choose Protectli Vault 4-Port Fanless Mini PC if
- You require four gigabit Ethernet ports for complex routing or firewall rules.
- You need a unit that arrives ready to use with 4GB RAM and 32GB storage installed.
- You plan to run software that benefits from quad-core processing power.
Verdict: Choose the UDPTCP model if you need a modern dual-core processor and only require two network interfaces. Select the Protectli Vault if your network design demands four gigabit ports and you want a complete, out-of-the-box package with RAM and storage included. Both are fanless, so noise will not be a factor for either choice.
UDPTCP vs Protectli Spec Comparison
processor
The UDPTCP Fanless Industrial Mini PC uses an Intel Celeron N2840 dual-core processor. It features two cores and two threads with a 1 MB cache. The maximum turbo frequency reaches 2.58 GHz, and the thermal design power is 7.5 W. This chip is designed for stable, low-power operation in industrial settings. In contrast, the Protectli Vault FW4B relies on an Intel Celeron J3160 quad-core processor. This chip offers four cores for better multitasking capabilities. Its maximum clock speed is 2.2 GHz. The J3160 also includes AES-NI hardware support for faster encryption tasks. While the UDPTCP has a higher turbo speed, the Protectli provides more physical cores for parallel processing.
networking
Network connectivity is a major differentiator between these two mini PCs. The Protectli Vault FW4B is built for robust network environments, featuring four Intel Gigabit Ethernet ports. This allows you to connect multiple network segments or interfaces directly to the device. The UDPTCP Fanless Industrial Mini PC offers two Realtek 1000M LAN ports. These ports use specific Realtek chipsets for reliable data transfer. While the UDPTCP supports WiFi and 4G modules via expansion, it lacks the native port density of the Protectli. If your project requires handling traffic across four distinct network interfaces, the Protectli provides the necessary hardware ports. The UDPTCP is sufficient for simpler dual-interface setups.
memory
Memory configuration varies significantly between the two units. The Protectli Vault FW4B comes with 4 GB of DDR3L RAM pre-installed. This amount of memory is suitable for running lightweight operating systems and basic networking software out of the box. The UDPTCP Fanless Industrial Mini PC is sold without RAM in its base configuration. You must purchase memory separately if you choose the unconfigured option. It supports a single DDR3L SO-DIMM slot running at 1333 MHz. This allows you to customize your memory capacity based on your specific needs. However, the Protectli offers a ready-to-use solution with its included 4 GB of RAM, saving you the step of adding memory yourself.
storage
Storage options also differ between these devices. The Protectli Vault FW4B includes a 32 GB mSATA SSD. This provides immediate storage for your operating system and essential applications without additional purchases. The UDPTCP Fanless Industrial Mini PC does not include storage in its base model. It offers flexibility with one SATA 3 Gb/s standard socket and one mSATA socket with a MINIPCIE interface. You can install your own drives to meet your capacity requirements. This approach allows for larger storage expansions if needed. However, for users who want a complete package with pre-installed storage, the Protectli provides the necessary 32 GB SSD directly.
compatibility
Both mini PCs are designed to support various operating systems, particularly open-source networking solutions. The UDPTCP explicitly lists compatibility with OPNsense, Linux, ESXi, Windows, and OpenWrt. It also supports advanced features like Auto Power On, Wake on LAN, and PXE boot. The Protectli Vault FW4B is tested with pfSense, Untangle, and OPNsense. It mentions optional coreboot BIOS installation for advanced users. Both systems are fanless and silent, making them ideal for embedded deployments. The UDPTCP offers a broader list of supported operating systems in its description, including Windows and ESXi. The Protectli focuses heavily on firewall-specific software compatibility. Both are suitable for Linux-based networking tasks.
Which Mini PC Suits Your Network Needs
Users needing four dedicated network ports
The Protectli Vault FW4B provides four Intel Gigabit Ethernet ports. This configuration supports complex routing setups without external switches. It includes 4GB of DDR3L RAM and a 32GB mSATA SSD. The Celeron J3160 quad-core processor handles multiple virtual interfaces efficiently. You get a complete unit ready for firewall software installation.
Budget buyers starting with barebones hardware
The UDPTCP model allows you to purchase a barebones configuration without RAM or storage. This approach reduces initial costs. You can install specific DDR3L memory and SATA or mSATA drives as needed. The Celeron N2840 dual-core processor offers a 2.58 GHz turbo frequency. This flexibility lets you tailor the hardware to your exact storage and memory requirements.
Those requiring serial communication interfaces
The UDPTCP unit includes two RS232 COM ports alongside two USB 3.0 and five USB 2.0 ports. These serial interfaces are essential for connecting legacy industrial devices or specialized networking equipment. The Protectli model offers only one RJ-45 COM port. If your project relies on multiple serial connections, the UDPTCP provides the necessary physical connectivity options.
The products compared
UDPTCP Fanless Industrial Mini PC
Best for: network appliances and soft routers
- Processor
- Celeron N2840
- Installed RAM
- No RAM
- Storage Capacity
- No SSD
- Memory Type
- DDR3L 1333MHz
- Graphics
- UHD Graphics
- Ethernet Ports
- 2x 1000M
View on Amazon: UDPTCP Fanless Industrial Mini PC Affiliate link
This fanless industrial mini PC uses the Intel Celeron N2840 dual-core processor. It includes two Gigabit Ethernet ports for network tasks. The unit supports dual displays via HDMI and VGA. You can add DDR3L memory and storage via MSATA or SATA. It is designed for soft routers, firewalls, or light desktop use.
Pros
- Intel Celeron N2840 dual-core processor with 2.58 GHz turbo
- Two 1000M Realtek Gigabit Ethernet ports
- Fanless design for silent operation
- Dual display support with HDMI and VGA up to 4K
Cons
- Sold without installed RAM or SSD storage
- Only one DDR3L SO-DIMM memory slot
- Limited to DDR3L 1333MHz memory speed
Good fit if
- You need a dedicated soft router or firewall appliance
- You prefer a fanless design for silent operation
- You want to configure your own memory and storage
Skip if
- You need a ready-to-use system with pre-installed RAM
- You require more than one memory expansion slot
- You need high-performance gaming or video editing
Verdict: UDPTCP Fanless N2840 Mini PC is a solid base for network appliances. It suits users building a firewall or router who already have memory and storage. It is not ideal for users wanting a complete out-of-the-box computer.
Protectli Vault 4-Port Fanless Mini PC
Best for: four-port network security and routing
- Processor
- Intel Celeron J3160
- Installed RAM
- 4GB
- Storage Capacity
- 32GB
- Memory Type
- DDR3L
- Ethernet Ports
- 4x Gigabit
- Use
- Firewall
View on Amazon: Protectli Vault 4-Port Fanless Mini PC Affiliate link
The Protectli FW4B is a fanless mini PC built for network security. It uses an Intel Celeron J3160 quad-core processor with AES-NI hardware support. You get four gigabit Ethernet ports for flexible routing. The system includes 4GB of DDR3L RAM and a 32GB mSATA SSD. It ships without an operating system. You must install your own firewall software like pfSense or OPNsense.
Pros
- Four Intel Gigabit Ethernet ports
- Fanless and silent design
- AES-NI hardware encryption support
- Compact 4.3 x 4.5 x 1.5 inch chassis
Cons
- Only 4GB of installed RAM
- Small 32GB mSATA storage capacity
- No operating system pre-installed
Good fit if
- You need a dedicated four-port firewall appliance
- You want silent operation without moving parts
- You plan to install open-source firewall software yourself
Skip if
- You require a pre-installed Windows or Linux desktop
- You need more than 4GB of RAM for heavy virtualization
- You prefer large SATA storage over mSATA modules
Verdict: Protectli FW4B Firewall Mini PC is a specialized tool for network administrators. It fits users who need four network interfaces and silent performance for a home lab or small office gateway.
Specifications side by side
| Spec | UDPTCP Fanless Industrial Mini PC | Protectli Vault 4-Port Fanless Mini PC |
|---|---|---|
| Processor | Celeron N2840 | Intel Celeron J3160 |
| Installed RAM | No RAM | 4GB |
| Storage Capacity | No SSD | 32GB |
| Memory Type | DDR3L 1333MHz | DDR3L |
| Graphics | UHD Graphics | not stated |
| Ethernet Ports | 2x 1000M | 4x Gigabit |
| Memory | not stated | 4GB RAM |
| Storage | not stated | 32GB SSD |
| Operating System | Linux | not stated |
| Use | Industrial | Firewall |
| Networking | Gigabit Ethernet | not stated |
| Weight | 4 pounds | not stated |
| Dimensions | not stated | 4.5 × 4.3 × 1.5 inches |
| Size | No RAM No SSD | 4GB RAM, 32GB SSD |
| Model | TF-N2840-2C-2L | FW4B-0-4-32 |
| Color | not stated | Black |
Frequently asked questions
Does the UDPTCP N2840 come with RAM and storage installed?
No, the UDPTCP Fanless Industrial Mini PC is sold without RAM or an SSD. You must purchase and install these components yourself before the system can boot. This bare-bones approach makes it ideal for users who already have compatible memory and storage modules. It serves as a solid base for building a custom firewall or router.
Is the Protectli Vault 4-Port ready to use out of the box?
Yes, the Protectli FW4B comes with 4GB of DDR3L RAM and a 32GB mSATA SSD pre-installed. This configuration allows you to deploy it immediately for network security tasks. It is designed for users who need a complete, specialized tool for home labs or small office gateways without the hassle of assembling components.
Which mini PC is better for a four-port network setup?
The Protectli Vault 4-Port is the better choice for this specific need. It features four dedicated Intel Gigabit Ethernet ports, supporting complex routing setups without requiring external switches. The UDPTCP model offers only dual ports, making it less suitable if you need to manage multiple distinct network segments simultaneously.
Are both mini PCs fanless and silent?
Yes, both the UDPTCP and Protectli models are fanless industrial mini PCs. They operate silently without moving parts, which is ideal for embedded deployments in quiet environments. This design ensures reliable performance for network appliances while minimizing noise, making them suitable for home labs or small office gateways.
What operating system does the UDPTCP mini PC use?
The UDPTCP Fanless Industrial Mini PC ships with Linux as its operating system. It is intended for users building network appliances or soft routers who are comfortable with Linux-based environments. This setup requires you to provide your own memory and storage, focusing the hardware on industrial networking tasks.
How small is the Protectli Vault 4-Port mini PC?
The Protectli FW4B measures 4.3 inches in width, 1.5 inches in height, and 4.5 inches in length. Its compact black chassis allows for easy mounting in tight spaces. This small form factor supports silent performance for network security tasks, making it a practical choice for constrained environments.