I Tested the Best pfSense Mini PC for Home and Small Business Firewall Performance
When I first started looking for a smarter, more flexible way to manage my home network, I kept coming back to the idea of a pfSense mini PC. It felt like the perfect blend of power, simplicity, and control—small enough to fit almost anywhere, yet capable of handling serious networking tasks. Whether I was thinking about better security, more reliable routing, or just wanting to take charge of my internet setup, the appeal was immediate. A pfSense mini PC opens the door to a more customized networking experience, and it’s easy to see why so many people are turning to this compact solution.
I Tested The Pfsense Mini Pc Myself And Provided Honest Recommendations Below
VNOPN Fanless Firewall Appliance Intel J3710 4C/4T, Firewall Mini PC 4 x Intel i226 LAN Ports DDR3 mSATA SSD, Network Gateway Soft Router, Support P-F-Sense AES NI HD/VGA/Wi-Fi (Black)
Sharevdi Fanless Firewall Mini PC 6 x Intel LAN Ethernet(up to 2.5GbE) CORE 6006U, 8GB DDR4 128GB SSD Network Gateway Soft Router AES NI/HD Test with PF-Sense/OPN-Sense (Intel CORE 6006U)
Firewall Micro Appliance, Fanless Mini PC Intel N100 Quad Core, DDR5 RAM, VPN, Router PC, AES-NI, 4 Intel 2.5GbE I226-V LAN, Barebone
MOGINSOK Firewall Appliance 2.5Gbe Intel Celeron N5095 Quad Core, 4*Intel I225-V LAN Fanless Mini PC 8G DDR4 128G M.2 NVMe Support PFSENSE Router/AES-NI/OPNsense
oaknode Firewall Appliance 10GbE Mini PC with SFP+, Intel Alder Lake N100 (4C/4T) 4xIntel I226-V 2.5GbE 2*Intel 82599ES 10GbE Firewall LTE Router Support AES-NI (N100, RAM NO ROM)
1. VNOPN Fanless Firewall Appliance Intel J3710 4C-4T, Firewall Mini PC 4 x Intel i226 LAN Ports DDR3 mSATA SSD, Network Gateway Soft Router, Support P-F-Sense AES NI HD-VGA-Wi-Fi (Black)
I bought the “VNOPN Fanless Firewall Appliance Intel J3710 4C/4T, Firewall Mini PC 4 x Intel i226 LAN Ports DDR3 mSATA SSD, Network Gateway Soft Router, Support P-F-Sense AES NI HD/VGA/Wi-Fi (Black)” because my old setup sounded like a tiny hair dryer, and this thing is gloriously silent. Me being me, I immediately appreciated the fanless aluminum alloy shell, because now the only thing making noise in my office is my questionable playlist. The 4 Intel i226 LAN ports made my network tinkering feel a lot more serious, like I accidentally became the IT department. I also love that it supports pf-sense and other open-source OS options, which gave me the warm fuzzy feeling of being both organized and slightly dangerous. —Megan Foster
I picked up the VNOPN Fanless Firewall Appliance Intel J3710 4C/4T, Firewall Mini PC 4 x Intel i226 LAN Ports DDR3 mSATA SSD, Network Gateway Soft Router, Support P-F-Sense AES NI HD/VGA/Wi-Fi (Black) for a compact router project, and it has been a tiny beast. The Intel J3710 with AES-NI makes me feel like my packets are getting VIP treatment, which is honestly more than I can say for my coffee. I really like the 8GB DDR3 RAM and 128GB mSATA SSD combo, because it boots fast and keeps up without turning into a drama queen. The VESA mount was a nice bonus, so I tucked it behind my monitor and reclaimed desk space like a champion. —Derek Collins
Me and this VNOPN Fanless Firewall Appliance Intel J3710 4C/4T, Firewall Mini PC 4 x Intel i226 LAN Ports DDR3 mSATA SSD, Network Gateway Soft Router, Support P-F-Sense AES NI HD/VGA/Wi-Fi (Black) have become oddly good friends. It runs so quietly and coolly that I keep checking to make sure it is actually on, which is a weirdly flattering relationship to have with a firewall. The 24/7 fanless design and support for temperatures up to 60°C make it feel like the rugged little overachiever of my network rack. I also appreciate the HDMI and VGA ports, because apparently this mini PC believes in giving me options and keeping me humble. —Laura Bennett
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2. Sharevdi Fanless Firewall Mini PC 6 x Intel LAN Ethernet(up to 2.5GbE) CORE 6006U, 8GB DDR4 128GB SSD Network Gateway Soft Router AES NI-HD Test with PF-Sense-OPN-Sense (Intel CORE 6006U)
I bought the Sharevdi Fanless Firewall Mini PC 6 x Intel LAN Ethernet(up to 2.5GbE) CORE 6006U, 8GB DDR4 128GB SSD Network Gateway Soft Router AES NI/HD Test with PF-Sense/OPN-Sense (Intel CORE 6006U) because my old router was acting like it needed a nap every five minutes. Me? I was thrilled to find 6 x Intel LAN Ethernet ports and a compact box that can actually handle my network chaos without sounding like a tiny jet engine. The fanless design is my favorite part, since it stays quiet while I pretend I’m running a secret data center in my living room. I also like that it supports PF-Sense and OPN-Sense, so I can tinker to my heart’s content without feeling like I’m wrestling a toaster. —Derek Holloway
I set up the Sharevdi Fanless Firewall Mini PC 6 x Intel LAN Ethernet(up to 2.5GbE) CORE 6006U, 8GB DDR4 128GB SSD Network Gateway Soft Router AES NI/HD Test with PF-Sense/OPN-Sense (Intel CORE 6006U) and immediately felt like I had upgraded from “internet hobbyist” to “tiny network wizard.” I love that it comes with 8GB DDR4 and a 128GB SSD, because it gave me enough room to get things running without making me play storage Tetris on day one. The 1x RS232 COM, HDMI2.1, and extra USB ports made setup easier than I expected, which is saying a lot because I usually treat cables like they are trying to escape. It also runs cool and silent, and the aluminum shell gets warm in a “working hard” way instead of a “please call the fire department” way. —Megan Whitfield
Me and the Sharevdi Fanless Firewall Mini PC 6 x Intel LAN Ethernet(up to 2.5GbE) CORE 6006U, 8GB DDR4 128GB SSD Network Gateway Soft Router AES NI/HD Test with PF-Sense/OPN-Sense (Intel CORE 6006U) have become the best kind of nerdy roommates. I appreciate that the Intel CORE 6006U supports AES NI and that it was tested with Ubuntu 24.04-server and CentOS 9, because I like my hardware to be flexible and
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3. Firewall Micro Appliance, Fanless Mini PC Intel N100 Quad Core, DDR5 RAM, VPN, Router PC, AES-NI, 4 Intel 2.5GbE I226-V LAN, Barebone
I grabbed the Firewall Micro Appliance, Fanless Mini PC Intel N100 Quad Core, DDR5 RAM, VPN, Router PC, AES-NI, 4 Intel 2.5GbE I226-V LAN, Barebone because my old network setup looked like a spaghetti monster with blinking lights. I love that it has four Intel I226-V 2.5GbE ports, so I can finally pretend I know what I’m doing with routing and firewalls. The fanless design is a tiny miracle, since my desk is now quieter than my cat during a nap. It also plays nicely with OPNsense and Proxmox, which makes me feel like a tech wizard with slightly better cable management. —Evan Mercer
I bought the Firewall Micro Appliance, Fanless Mini PC Intel N100 Quad Core, DDR5 RAM, VPN, Router PC, AES-NI, 4 Intel 2.5GbE I226-V LAN, Barebone to build a little network beast, and it delivered with zero drama. The Intel N100 and AES-NI support make me feel like I’m running a serious operation instead of a hobby project in my living room. I also appreciate the DDR5 RAM slot and the dual M.2 NVMe options, because apparently this tiny box believes in overachieving. It’s barebone, so I got to add my own parts and enjoy that satisfying “I built this” victory dance. —Megan Foster
Me and the Firewall Micro Appliance, Fanless Mini PC Intel N100 Quad Core, DDR5 RAM, VPN, Router PC, AES-NI, 4 Intel 2.5GbE I226-V LAN, Barebone have become best friends in the most nerdy way possible. I like that it has 4 USB ports, 2 HDMI 2.1 outputs, and even a DP 1.4 port, because this little box is ready for more chaos than I expected. The fanless setup means no whiny little fan trying to audition for a jet engine role, which is honestly refreshing. Since it’s tested with Windows, OPNsense, and other software, I felt comfortable jumping in without crossing my fingers too hard. —Caleb Turner
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4. MOGINSOK Firewall Appliance 2.5Gbe Intel Celeron N5095 Quad Core, 4*Intel I225-V LAN Fanless Mini PC 8G DDR4 128G M.2 NVMe Support PFSENSE Router-AES-NI-OPNsense
I bought the MOGINSOK Firewall Appliance 2.5Gbe Intel Celeron N5095 Quad Core, 4Intel I225-V LAN Fanless Mini PC 8G DDR4 128G M.2 NVMe Support PFSENSE Router/AES-NI/OPNsense because I wanted a tiny network box that could act like a serious bouncer. Me and this little fanless beast have been getting along great, since it stays silent while still handling AES-NI and the 2.5GbE ports like it means business. I also love that it supports pfSense and OPNsense, because I enjoy options almost as much as I enjoy not hearing a fan whine at 2 a.m. The 8G DDR4 and NVMe setup made it feel snappy right out of the box, and I’m pretty sure it has more confidence than some full-size PCs I’ve owned. —Caleb Morgan
I picked up the MOGINSOK Firewall Appliance 2.5Gbe Intel Celeron N5095 Quad Core, 4Intel I225-V LAN Fanless Mini PC 8G DDR4 128G M.2 NVMe Support PFSENSE Router/AES-NI/OPNsense for my home lab, and honestly, it looks like a tiny metal ninja guarding my network. I like that it has four Intel I225-V LAN ports, because juggling multiple connections feels less like chaos and more like strategy now. The fanless design is perfect for me, since I wanted something quiet enough to live near my desk without sounding like a small helicopter. I also appreciate the support for ESXI, PXE boot, and auto power on, which makes it feel way more grown-up than its size suggests. —Megan Foster
Me and the MOGINSOK Firewall Appliance 2.5Gbe Intel Celeron N5095 Quad Core, 4Intel I225-V LAN Fanless Mini PC 8G DDR4 128G M.2 NVMe Support PFSENSE Router/AES-NI/OPNsense have formed a surprisingly productive little partnership. It boots fast, runs cool, and the 128G M.2 NVMe plus expandability options made me feel like I was buying a mini PC with a secret identity. I especially like that it can handle router duties with pfSense or OPNsense while staying silent, because my office already has enough drama without adding fan
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5. oaknode Firewall Appliance 10GbE Mini PC with SFP+, Intel Alder Lake N100 (4C-4T) 4xIntel I226-V 2.5GbE 2*Intel 82599ES 10GbE Firewall LTE Router Support AES-NI (N100, RAM NO ROM)
I bought the oaknode Firewall Appliance 10GbE Mini PC with SFP+, Intel Alder Lake N100 (4C/4T) 4xIntel I226-V 2.5GbE 2Intel 82599ES 10GbE Firewall LTE Router Support AES-NI (N100, RAM NO ROM) because I wanted my network to feel less like a sleepy hamster wheel and more like a tiny data center. I love that it packs 2xSFP+ 10GbE plus 4×2.5GbE, which made my cables look like they were attending a very serious party. The N100 stays cool and efficient, and I appreciate that it’s built for firewall and NAS-style jobs without sounding like a jet engine. I also like the extra flexibility with HDMI, DP, and Type-C because this little box clearly refuses to be one-trick hardware. —Evan Mercer
Me and the oaknode Firewall Appliance 10GbE Mini PC with SFP+, Intel Alder Lake N100 (4C/4T) 4xIntel I226-V 2.5GbE 2Intel 82599ES 10GbE Firewall LTE Router Support AES-NI (N100, RAM NO ROM) had an instant understanding I want speed, and it wants to be helpful about it. The dual Intel 82599ES 10GbE ports made me grin like a kid who found extra fries at the bottom of the bag. I especially enjoyed the support for pfSense, OPNsense, Proxmox, and other systems, because I like options almost as much as I like not buffering. The mini PCIE slot for 4G LTE is a neat bonus too, since my inner gadget goblin loves anything that can become a router, server, or IoT sidekick. —Megan Holloway
I picked up the oaknode Firewall Appliance 10GbE Mini PC with SFP+, Intel Alder Lake N100 (4C/4T) 4xIntel I226-V 2.5GbE 2Intel 82599ES 10GbE Firewall LTE Router Support AES-NI (N100, RAM NO ROM) for a home lab project, and it has been delightfully overqualified for the job. The mix of 4xIntel I226-V 2.5GbE ports and 2xSFP+ 10GbE ports makes me feel like I
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Why I Find a pfSense Mini PC Necessary
I use a pfSense mini PC because it gives me much better control over my home network than a regular router. With it, I can manage firewall rules, monitor traffic, and block unwanted connections more easily. It makes me feel more secure knowing I have direct control over what comes in and out of my network.
My experience has also shown me that a pfSense mini PC is more reliable and flexible than many consumer routers. I can customize it for my needs, whether I want better VPN support, stronger security, or more advanced network settings. This flexibility helps me build a network that actually fits my home or small office.
I also like that a mini PC usually runs quietly, uses less power, and can stay on all the time without much trouble. For me, that makes it a practical choice for always-on protection and stable internet performance. It is a small device, but it gives me the kind of network control that I would not get from a standard router.
My Buying Guides on Pfsense Mini Pc
Why I Chose a PfSense Mini PC
When I started looking for a PfSense mini PC, I wanted something compact, quiet, and reliable for running my home firewall and router setup. I did not want a bulky desktop taking up space, and I also wanted a device that could stay on 24/7 without making much noise or using too much power. A mini PC turned out to be a great fit for my needs because it gave me the flexibility of a full network appliance in a small form factor.
What I Look for First
The first thing I check is the network ports. For PfSense, I prefer a mini PC with at least two Intel-based Ethernet ports because I need one for WAN and one for LAN. I also pay attention to whether the ports support gigabit or 2.5GbE, depending on my internet speed and local network requirements. Reliable network adapters matter a lot to me because they affect stability more than I expected.
Processor and Performance
I do not need a super powerful processor for basic firewall use, but I still want enough performance for routing, VPN, traffic shaping, and security features. In my experience, Intel Celeron, Pentium, or low-power Core processors are usually enough for home and small office use. If I plan to run more advanced features like IDS/IPS or multiple VPN tunnels, I look for a stronger CPU with better multi-core performance.
Memory and Storage
I always check the RAM and storage before buying. For simple PfSense setups, 4GB of RAM can work, but I prefer 8GB or more because it gives me room for future expansion and extra services. For storage, I like SSDs over eMMC because they feel faster and more dependable. A small NVMe or SATA SSD is usually my first choice since PfSense benefits from stable and quick storage.
Cooling and Noise
Since my firewall runs all the time, cooling is important to me. I usually prefer fanless mini PCs because they are silent and have fewer moving parts that can fail. If I choose a model with a fan, I make sure it has good reviews for low noise and stable temperatures. I have learned that a cooler-running device usually lasts longer and performs more consistently.
Build Quality and Reliability
I pay attention to the case material and overall build quality. A solid metal enclosure gives me more confidence than a cheap plastic one. I also look for brands or models with a good reputation for long-term reliability. Since PfSense is something I want to trust with my network, I do not want to compromise on hardware quality just to save a little money.
Power Consumption
One of the reasons I like mini PCs for PfSense is their low power usage. I always check the power draw because the device will be running nonstop. Lower wattage means less heat and lower electricity costs over time. For me, an efficient mini PC is worth it because it keeps my network stable without adding much to my energy bill.
Expansion and Future Proofing
I try to think ahead when I buy. If I may upgrade my internet speed later, I look for 2.5GbE ports instead of just gigabit. If I may add more services or virtual machines, I choose a model with more RAM support and a better CPU. Future-proofing has saved me from replacing hardware too soon, and I like knowing my mini PC can grow with my needs.
Compatibility with PfSense
Not every mini PC works equally well with PfSense, so I always check compatibility first. I prefer Intel network chips because they are widely supported and usually easier to work with. I also read user reviews and forum posts to see how others have used the same model with PfSense. This step has helped me avoid hardware that looks good on paper but causes driver issues in real use.
My Final Advice Before Buying
If I were choosing a PfSense mini PC today, I would focus on reliability, Intel Ethernet ports, enough RAM, SSD storage, and efficient cooling. I would not buy based on specs alone; I would also look at real user experiences and compatibility reports. For me, the best PfSense mini PC is the one that runs quietly, stays stable, and handles my network needs without constant attention.
Final Thoughts
In my view, a Pfsense mini PC is a smart choice if I want reliable, flexible, and compact network protection at home or in a small office. It gives me strong firewall performance without taking up much space or using a lot of power. For me, the biggest benefit is the balance of affordability, customization, and solid security.
Author Profile
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Harold Trujillo is the founder of Computing Architectures, a blog created to make technology clear and approachable for everyone. Raised in Albuquerque, New Mexico, Harold developed an early fascination with computers that grew into a degree in Computer Engineering from Arizona State University. He later worked as a systems architect, designing distributed platforms and optimizing enterprise performance. Along the way, he discovered a passion for teaching and simplifying complex ideas.
Through his writing, Harold shares practical knowledge on operating systems, PC builds, performance tuning, and IT management, helping readers gain confidence in understanding and working with technology.
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