UDPTCP N300 Dual 10GbE SFP+ Firewall Mini PC or UDPTCP Core i3 6-Port 2.5GbE Firewall Mini PC? Which UDPTCP Model to Buy
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This udptcp micro firewall appliance vs mini PC n300 firewall comparison helps you choose the right hardware for your network. Both units serve as dedicated firewall routers with modern Intel processors and DDR5 memory. They support popular operating systems like OPNsense and pfSense. The main difference lies in their networking capabilities. One model offers six 2.5GbE ports, while the other provides dual 10GbE SFP+ connections alongside three 2.5GbE ports. Your choice depends on your required bandwidth and port density.
Key differences
| Aspect | UDPTCP Core i3 6-Port 2.5GbE Firewall Mini PC | UDPTCP N300 Dual 10GbE SFP+ Firewall Mini PC |
|---|---|---|
| Processor | Intel Core i3-1215U (6 Cores, 8 Threads) | Intel N300 (8 Cores, 8 Threads) |
| Networking Ports | 6x Intel i226-V 2.5GbE | 2x Intel 82599ES 10GbE SFP+, 3x Intel i226-V 2.5GbE |
| Memory Configuration | 2x DDR5 SO-DIMM slots | 1x DDR5 SO-DIMM slot (4800MHz) |
| Wireless Expansion | M.2 WiFi slot + SIM slot | M.2 E key WiFi slot + M.2 B key 5G slot + SIM slot |
Which one should you choose?
Choose UDPTCP Core i3 6-Port 2.5GbE Firewall Mini PC if
- You need more local area network ports for multiple wired devices without using switches.
- You want the flexibility to install two sticks of RAM for higher memory capacity.
- You prefer a processor with higher single-core turbo speeds for specific routing tasks.
Choose UDPTCP N300 Dual 10GbE SFP+ Firewall Mini PC if
- You require high-speed 10GbE uplinks for connecting to servers or core switches.
- You want more CPU cores for handling heavy virtualization or traffic filtering loads.
- You need dedicated slots for 5G cellular connectivity alongside standard WiFi.
Verdict: The Core i3 model is better if you need maximum LAN port density and dual memory slots. The N300 model is the right choice if you need 10GbE connectivity and more processing cores. Both are capable barebone appliances for your firewall needs.
Network Ports and Processor Specs
networking ports
The UDPTCP N300 Dual 10GbE SFP+ Firewall Mini PC offers a distinct advantage for high-speed backbone connections. It features two Intel 82599ES 10GbE SFP+ ports alongside three i226-V 2.5GbE LAN ports. This configuration allows you to handle heavy upstream traffic efficiently. In contrast, the UDPTCP Core i3 6-Port 2.5GbE Firewall Mini PC provides six i226-V 2.5GbE LAN ports. It lacks the 10GbE SFP+ uplinks found on the N300 model. The i3 unit focuses on providing more individual client-facing ports rather than higher throughput uplinks. Your choice depends on whether you need faster backbone speeds or more local device connections. The N300 wins for future-proofing high-speed internet plans.
processor performance
Processor capabilities differ significantly between these two firewall appliances. The UDPTCP Core i3 6-Port 2.5GbE Firewall Mini PC uses an Intel Core i3-1215U. This six-core, eight-thread processor boasts a cache of 10M and can boost up to 4.4 GHz. It generally offers stronger single-core performance. The UDPTCP N300 Dual 10GbE SFP+ Firewall Mini PC relies on an Intel N300 processor. This chip provides eight cores and eight threads with a 6M cache, reaching a max turbo frequency of 3.8 GHz. While the N300 has more physical cores, the i3-1215U typically delivers higher clock speeds. For packet processing tasks, the i3 may feel more responsive. However, the N300 offers greater core parallelism. This is a close tie for general firewall duties.
memory configuration
Both units utilize modern DDR5 memory, but the slot configurations vary. The UDPTCP Core i3 6-Port 2.5GbE Firewall Mini PC includes two DDR5 RAM slots. It supports up to 32GB of memory, giving you flexibility to upgrade later. The UDPTCP N300 Dual 10GbE SFP+ Firewall Mini PC features only one DDR5 SO-DIMM slot. It supports 4800MHz memory, compatible with 5200MHz and 5600MHz modules. While the N300 supports higher speeds, you are limited to a single stick. If you plan to run multiple virtual machines or heavy logging, the dual-slot design of the i3 model offers better expansion potential. The i3 model provides more room for memory upgrades. The N300 is more limited in this specific hardware aspect.
wireless connectivity
Wireless options are handled differently on each device. The UDPTCP Core i3 6-Port 2.5GbE Firewall Mini PC includes a dedicated SIM slot and a wireless slot. It supports WiFi, 3G, or 4G modules, allowing you to choose one option for cellular backup. The UDPTCP N300 Dual 10GbE SFP+ Firewall Mini PC also features a SIM slot and an M.2 B key 3052 slot for 5G modules. Additionally, it has an M.2 E key 2230 slot for CNVio protocol WiFi modules like Intel AX201 or AX211. The N300 offers more versatile wireless expansion, including 5G support. The i3 model is restricted to 4G or WiFi. The N300 provides superior wireless flexibility for remote management or backup links.
storage and expansion
Storage and expansion slots differ in type and quantity. The UDPTCP Core i3 6-Port 2.5GbE Firewall Mini PC offers one M.2 NVMe 2280 SSD slot and one 2.5-inch SATA SSD/HDD bay. This allows you to use traditional hard drives for large log storage. The UDPTCP N300 Dual 10GbE SFP+ Firewall Mini PC provides one M.2 2280 NVMe/PCIe3.0x1 SSD slot. It lacks a SATA bay for 2.5-inch drives. The i3 model supports more diverse storage types, including mechanical drives. The N300 relies solely on NVMe SSDs. For users needing bulk storage for logs or backups, the i3 model is more practical. The N300 is sufficient for OS and light data. The i3 model wins for storage versatility.
Which UDPTCP Model Fits Your Network
Users needing high-speed backbone links
The N300 model includes two Intel 82599ES 10GbE SFP+ ports. This allows you to connect to high-speed fiber infrastructure or core switches. The additional three 2.5GbE ports provide flexibility for local area network connections. This dual-10GbE setup handles heavier traffic loads better than the single-speed alternative.
Those needing multiple local Ethernet ports
This unit features six i226-V 2.5GbE LAN ports. This gives you more physical connections for local devices without needing extra switches. The Intel Core i3-1215U processor offers six cores and eight threads. This configuration supports higher thread counts for virtual machines or multiple firewall rules on a single local network segment.
Users requiring robust cooling for 24/7 use
The Core i3 model includes a built-in fan for active cooling. It uses an aluminum alloy shell with three-sided ice thorns for heat dissipation. This design supports continuous industrial-grade operation. The active cooling system helps maintain stable performance during long uptime periods compared to passive solutions.
The products compared
UDPTCP Core i3 6-Port 2.5GbE Firewall Mini PC
Best for: networks requiring six 2.5GbE ports
- Processor
- Intel Core i3-1215U
- Installed RAM
- Barebone
- Storage Capacity
- Barebone
- Memory Type
- DDR5
- Graphics
- Intel UHD Graphics
- Ethernet Ports
- 6x 2.5GbE
View on Amazon: UDPTCP Core i3 6-Port 2.5GbE Firewall Mini PC Affiliate link
This UDPTCP firewall mini PC uses an Intel Core i3-1215U processor with six Intel i226-V 2.5GbE LAN ports. It supports dual DDR5 memory slots and includes M.2 NVMe and 2.5-inch SATA storage options. The aluminum chassis provides industrial-grade durability for 24/7 operation. It suits users needing multiple high-speed Ethernet connections for complex network setups, unlike single 10GbE models.
Pros
- Six Intel i226-V 2.5GbE LAN ports for extensive wired connectivity
- Intel Core i3-1215U processor with AES-NI hardware acceleration
- Dual DDR5 RAM slots supporting up to 32GB
- M.2 NVMe and 2.5-inch SATA storage expansion options
Cons
- Lower maximum port speed compared to 10GbE SFP+ alternatives
- Barebone design requires separate purchase of RAM and storage
- Heavier at 4.5 pounds compared to fanless competitors
Good fit if
- You need six Ethernet ports for multiple network segments
- You prefer DDR5 memory for modern performance standards
- You require AES-NI support for encrypted traffic handling
Skip if
- You need 10GbE SFP+ uplink speeds
- You want a fanless silent cooling solution
- You prefer a pre-built system with RAM and SSD included
Verdict: UDPTCP i3-1215U 6-Port 2.5GbE Firewall Mini PC fits users who prioritize port count and DDR5 memory over raw 10GbE throughput or silent operation.
UDPTCP N300 Dual 10GbE SFP+ Firewall Mini PC
Best for: High-speed wired firewall and router setups
- Processor
- Intel N300
- Memory Type
- DDR5 4800MHz
- Graphics
- Intel UHD Graphics
- Ethernet Ports
- 2x 10GbE SFP+, 3x 2.5GbE
- Use
- Firewall
- Networking
- 2.5G LAN
View on Amazon: UDPTCP N300 Dual 10GbE SFP+ Firewall Mini PC Affiliate link
This UDPTCP unit pairs an Intel N300 processor with dual 10GbE and triple 2.5GbE ports. The N300 chip offers eight cores and a 3.8 GHz turbo speed. You get DDR5 memory support and M.2 slots for storage or optional wireless modules. It fits users needing high-speed wired connections for firewall duties. The design supports multiple operating systems like OPNsense and Linux.
Pros
- Intel N300 processor with 8 cores and 3.8 GHz max turbo
- Dual 10GbE SFP+ ports and three 2.5GbE LAN ports
- DDR5 memory support at 4800MHz for faster data handling
- M.2 slots for NVMe storage and optional 5G or WiFi modules
Cons
- Only one DDR5 SO-DIMM slot limits maximum RAM capacity
- WiFi module requires CNVio protocol and blocks one LAN port
- No 5G module included in the base package
Good fit if
- You need dual 10GbE connections for high-speed routing
- You plan to run OPNsense or Linux on the hardware
- You want DDR5 memory speeds for better throughput
Skip if
- You require dual-channel memory for maximum performance
- You need built-in WiFi without sacrificing a LAN port
- You want a ready-to-use 5G cellular connection
Verdict: UDPTCP N300 10GbE Firewall Mini PC suits network engineers who need specific 10GbE and 2.5GbE port counts for custom firewall builds.
Specifications side by side
| Spec | UDPTCP Core i3 6-Port 2.5GbE Firewall Mini PC | UDPTCP N300 Dual 10GbE SFP+ Firewall Mini PC |
|---|---|---|
| Processor | Intel Core i3-1215U | Intel N300 |
| Installed RAM | Barebone | not stated |
| Storage Capacity | Barebone | not stated |
| Memory Type | DDR5 | DDR5 4800MHz |
| Graphics | Intel UHD Graphics | Intel UHD Graphics |
| Ethernet Ports | 6x 2.5GbE | 2x 10GbE SFP+, 3x 2.5GbE |
| Use | Firewall | Firewall |
| Networking | 2.5G LAN | 2.5G LAN |
| Form Factor | Barebone | not stated |
| Weight | 4.5 pounds | not stated |
| Size | NO RAM NO SSD | not stated |
| Model | BK-1215-6L | BK-10GB-3L |
Frequently asked questions
Which UDPTCP model has more LAN ports?
The UDPTCP Core i3 6-Port 2.5GbE Firewall Mini PC offers six ports. This model is ideal if you need multiple connections for local devices. The N300 version provides fewer total ports, focusing on high-speed uplinks instead. Choose the i3 unit for maximum port density in your network setup.
Does the N300 model support 10GbE connections?
Yes, the UDPTCP N300 Dual 10GbE SFP+ Firewall Mini PC includes two 10GbE SFP+ ports. These ports allow you to connect to high-speed fiber infrastructure or core switches. This makes it suitable for backbone links where standard Gigabit or 2.5GbE speeds are insufficient for your traffic needs.
What processor does the first recommended model use?
The top-ranked UDPTCP Core i3 6-Port model uses an Intel Core i3 processor. Specifically, it features the i3-1215U chip. This processor provides solid performance for firewall duties while supporting DDR5 memory. It balances processing power with energy efficiency for a dedicated network appliance.
Is the UDPTCP N300 a barebone system?
Yes, the UDPTCP N300 Dual 10GbE SFP+ Firewall Mini PC is a barebone system. This means it does not come with installed RAM or SSD storage. You must purchase these components separately to complete the build. This allows you to select specific memory and storage speeds for your firewall requirements.
Which model is better for heavy local network traffic?
If you need to connect many local devices, the UDPTCP Core i3 6-Port model is better. It provides six 2.5GbE LAN ports for high-speed local connections. The N300 model prioritizes uplink speed with its 10GbE ports. Use the i3 unit when port count for end devices is your primary concern.
Can I use OPNsense on these UDPTCP mini PCs?
Yes, both units support popular firewall operating systems like OPNsense and pfSense. They are designed as dedicated firewall routers with modern Intel processors. This compatibility ensures you can install your preferred open-source security software. The hardware is suitable for running these specialized network operating systems effectively.
What is the weight of the i3 firewall mini PC?
The UDPTCP Core i3 6-Port 2.5GbE Firewall Mini PC weighs 4.5 pounds. This weight reflects its internal components and chassis construction. It is a compact unit designed for rack or desk mounting. The weight is manageable for small form factor installations in home or office server rooms.