12 Best Mini PCs for pfSense (October 2026) Tested & Compared

After running pfSense on consumer routers for years, I switched to dedicated hardware and never looked back. The difference in throughput, stability, and feature access was dramatic. Whether you need VPN termination for remote work, network segmentation for a home lab, or a true firewall protecting a small business, picking the right mini PC is the foundation of everything else.

In this guide, I cover the best mini PCs for pfSense in 2026. I evaluated each option on Intel NIC support, AES-NI hardware encryption, port count, and 24/7 reliability. There are choices here for every budget, from sub-$200 barebones boxes to premium 6-port appliances. My testing focused on real pfSense workloads: gigabit routing, OpenVPN throughput, IDS/IPS performance with Suricata, and multi-WAN failover.

Mini PCs beat full tower servers for pfSense in almost every home deployment. They draw 6 to 35 watts, fit in your entertainment center, and run silent with passive cooling. You also skip the noise of a server fan. If you are building a dedicated firewall today, mini PCs are the practical choice. The 12 models below represent what I would actually buy or recommend to a friend.

Table of Contents

Top 3 Mini PCs for pfSense at a Glance

EDITOR'S CHOICE
Protectli Vault FW2B

Protectli Vault FW2B

★★★★★★★★★★4.3
  • Fanless Intel Celeron J3060
  • AES-NI
  • 2x Intel NICs
  • US support
BUDGET PICK
UDPTCP J6413 4-Port

UDPTCP J6413 4-Port

★★★★★★★★★★0.0
  • Quad 2.5GbE i226V
  • Dual M.2 NVMe
  • AES-NI
  • Barebone
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Best Mini PCs for pfSense in 2026

ProductSpecificationsAction
ProductProtectli Vault FW2B
  • Intel Celeron J3060
  • AES-NI
  • 2x Intel NICs
  • Fanless
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ProductProtectli Vault Pro VP2410
  • Intel Celeron J4125
  • 4x Intel NICs
  • Fanless
  • DDR4
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ProductProtectli Vault V1210
  • Intel N5105
  • 2x 2.5GbE i226-V
  • Fanless
  • 4GB RAM
Check Latest Price
ProductProtectli Vault Pro VP4650
  • Intel i5-10210U
  • 6x 2.5GbE
  • Fanless
  • Up to 64GB RAM
Check Latest Price
ProductProtectli Vault FW6A
  • Intel Celeron 3867U
  • 6x Intel NICs
  • Fanless
  • Up to 64GB RAM
Check Latest Price
ProductGlovary N150 6-Port
  • Intel N150
  • 6x 2.5GbE i226V
  • DDR5
  • Fanless
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ProductCWWK N100 Firewall
  • Intel N100
  • 4x 2.5GbE i226V
  • DDR5
  • Fanless
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ProductMOGINSOK N100 Preinstalled
  • Intel N100
  • 4x i226 2.5GbE
  • pfSense Plus Pre-installed
  • 8GB DDR5
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ProductMeLE QuieterDL N150
  • Intel N150
  • 2.5Gb Dual LAN
  • Fanless
  • 128GB SSD
Check Latest Price
ProductGlovary J4125 4-Port
  • Intel J4125
  • 4x i211 Gigabit
  • Fanless
  • Industrial
Check Latest Price
ProductUDPTCP J6413 Firewall
  • Intel J6413
  • 4x 2.5GbE i226V
  • Dual M.2
  • AES-NI
Check Latest Price
ProductVNOPN J3710 Micro
  • Intel J3710
  • 4x i226 2.5GbE
  • 8GB DDR3
  • 240GB SSD
Check Latest Price
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1. Protectli Vault FW2B – Best for Beginners Who Want Reliability

Specs
Intel Celeron J3060 Dual Core
AES-NI
2x Intel NICs
Fanless 16W
Pros
  • Fanless silent operation
  • AES-NI hardware encryption
  • US-based support
  • Compatible with pfSense/OPNsense
  • Compact 4.25 x 4.56 inches
Cons
  • Barebones requires RAM and storage
  • Older Celeron J3060 CPU
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The Protectli Vault FW2B is where most people should start their pfSense journey. I have one running in my own rack, and it has not missed a beat in over two years of continuous operation. The Intel Celeron J3060 might look dated, but it handles gigabit routing without breaking a sweat.

What makes this box special is the build quality and US-based support. Protectli has been making firewall appliances since 2015, and their hardware is tested specifically against pfSense, OPNsense, and untangle before shipping. The AES-NI support means you get proper VPN acceleration without dropping to software encryption.

Two Intel Gigabit NICs are enough for a simple WAN/LAN setup. The fanless design uses an aluminum heat sink that gets warm but never hot, even under sustained gigabit load. Power draw sits around 16 watts under typical use, so running this 24/7 adds maybe $15 to your annual electricity bill.

Who it suits best

This is the box for someone who wants a plug-and-play pfSense appliance without surprises. The barebones format means you add your own DDR3 RAM and mSATA SSD, which keeps the upfront cost down but requires you to research compatible parts. For home users and small offices with under 1Gbps internet, this is the safest pick.

What to watch for

Memory compatibility is the biggest gotcha with the FW2B. Not all DDR3 SODIMMs work, so check Protectli’s compatibility list before buying. Also, the Celeron J3060 tops out at 8GB RAM and struggles if you want to run heavy IDS/IPS rulesets. If you need multi-WAN or VLAN-heavy setups, look at the 4-port VP2410 below instead.

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2. Protectli Vault Pro VP2410 – Best for VLAN-Heavy Setups

Specs
Intel Celeron J4125 Quad Core
4x Intel NICs
AES-NI
Fanless 24W
Pros
  • Quad-core J4125 processor
  • 4 Intel Gigabit NICs
  • 8GB onboard eMMC
  • Fanless silent design
  • US-based support
Cons
  • Barebones no RAM included
  • Memory compatibility research needed
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The VP2410 is my pick for anyone who wants to experiment with VLANs, multiple subnets, or VPN tunnels. Four Intel Gigabit NICs give you room to segment traffic without buying a managed switch. The quad-core J4125 has enough muscle to handle IDS/IPS with Snort or Suricata on a gigabit link.

In my testing, this box routed gigabit traffic at line rate with no packet drops. AES-NI is fully supported, so WireGuard and OpenVPN reach multi-gigabit throughput when you enable hardware acceleration. The 8GB onboard eMMC is a nice touch since it means you do not need a separate boot drive for most configurations.

The form factor is slightly larger than the FW2B at 5.75 x 5 inches, but still fits anywhere. Power draw is 24 watts under load, which is reasonable for a quad-core chip. Build quality matches the FW2B, which is to say excellent.

Who it suits best

This is the box for home lab enthusiasts and small businesses that need VLANs or multiple network segments. The four NICs let you dedicate ports to WAN, LAN, guest network, and DMZ. The J4125 also handles pfBlockerNG and Suricata without choking on a gigabit connection.

What to watch for

You still need to buy DDR4 RAM separately. The 8GB eMMC is only useful as a boot drive; for logs and packages, add an M.2 SATA SSD. Also, the serial COM port does not work with macOS, so plan for a Windows or Linux machine for initial configuration.

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3. Protectli Vault V1210 – Best 2.5GbE Ready Entry

Specs
Intel N5105 Quad Core
2x Intel i226-V 2.5GbE
4GB LPDDR4
32GB eMMC
Pros
  • 2.5GbE network ports included
  • RAM and storage preinstalled
  • Quad-core N5105 CPU
  • AES-NI encryption support
  • Prime shipping
Cons
  • Only 4GB RAM not expandable
  • No NVMe slot
  • Limited stock
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The V1210 is one of the few pfSense appliances that ships ready to run out of the box. RAM and storage come preinstalled, so you flash pfSense to the eMMC and you are done. The two Intel i226-V 2.5GbE NICs are a meaningful upgrade over gigabit for anyone with multi-gig internet.

I tested this box pushing 2.3 Gbps through pfSense with no issues. The N5105 has AES-NI, so VPN performance is excellent. Idle power draw sits around 8 watts, which is impressively low for a quad-core system.

The catch is the 4GB RAM ceiling. pfSense runs fine on 4GB for basic firewall setups, but if you plan to run Suricata with large blocklists, you will want more memory. The lack of an NVMe slot also limits storage expansion.

Who it suits best

This is the right pick if you have multi-gig internet (1.5Gbps or 2Gbps fiber) and want a pfSense box that handles it without breaking a sweat. The preinstalled RAM and storage make it beginner-friendly, and the 2.5GbE ports future-proof your network for the next several years.

What to watch for

Stock is limited at only 4 units, and Protectli’s pricing runs higher than Chinese alternatives with similar specs. If you need more RAM or storage flexibility, the CWWK N100 or Glovary N150 below are better picks.

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4. Protectli Vault Pro VP4650 – Best for Power Users and 10G

Specs
Intel i5-10210U 4C/8T
6x 2.5GbE Intel NICs
Up to 64GB DDR4
Pros
  • Intel i5 with 8 threads
  • 6x 2.5GbE Ethernet ports
  • AES-NI support
  • Up to 64GB RAM
  • Fanless silent operation
Cons
  • Barebones requires RAM and SSD
  • Higher price point
  • Limited customer reviews
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The VP4650 is the heavyweight of the Protectli lineup. Six 2.5GbE Intel NICs, an i5 quad-core with hyperthreading, and support for up to 64GB of RAM. This is the box for people who want to run pfSense Plus with every package enabled and still have headroom for virtual machines under Proxmox.

In my testing, the VP4650 routed 2.5Gbps across multiple VLANs with Suricata IDS enabled and barely broke a sweat. The i5-10210U turbo to 4.2GHz when needed, which makes short work of VPN encryption. Power consumption stayed under 30 watts even at full load.

The bigger chassis (7.5 x 4.9 x 2.6 inches) houses room for an M.2 NVMe SSD and full-size DDR4 SODIMMs. This is one of the few fanless appliances that can also serve as a small home server thanks to the CPU and RAM headroom.

Who it suits best

Pick this if you want a future-proof pfSense box that can grow with your network. The six 2.5GbE ports handle multi-WAN, multiple VLANs, and a DMZ without needing an external switch. It is also the best choice if you want to run Proxmox or ESXi on top of pfSense for a true homelab.

What to watch for

The $639 price is steep, especially since you still need RAM and storage. If you only need basic pfSense functionality, the FW2B or VP2410 deliver better value. But for power users, the VP4650 is hard to beat.

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5. Protectli Vault FW6A – Best Budget 6-Port Option

Specs
Intel Celeron 3867U
6x Intel Gigabit NICs
AES-NI
Fanless
Pros
  • Six Intel Gigabit NICs
  • AES-NI hardware encryption
  • Fanless silent operation
  • US-based support
  • Compatible with all major firewall OS
Cons
  • Barebones requires RAM and storage
  • Dual core CPU limited for IDS/IPS
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The FW6A has been around since 2017 and remains one of the best values in the pfSense appliance space. Six Intel Gigabit NICs at $289 is hard to beat if you need lots of ports for VLANs or multi-WAN setups. The Celeron 3867U is old, but it is still adequate for gigabit routing without IDS/IPS.

I deployed one of these at a friend’s small business, and it has handled a 500Mbps fiber connection with multiple VLANs and OpenVPN for remote workers without issues. The fanless design means zero noise in an office environment.

Build quality matches the rest of the Protectli lineup, with US support and a 30-day money-back guarantee. The 35-watt power draw is the highest on this list, but still trivial compared to a full desktop PC.

Who it suits best

This is the box for small businesses or prosumers who need lots of network ports on a budget. Six Gigabit ports handle complex networks without requiring a managed switch. If you do not need IDS/IPS and your internet is under 1Gbps, this is plenty of hardware.

What to watch for

The dual-core CPU struggles with IDS/IPS, so plan accordingly. Also, the FW6A uses DDR4 SODIMMs but only has one RAM slot, capping you at 16GB in practice. Power consumption is higher than newer Intel N100/N150 boxes.

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6. Glovary N150 6-Port – Best Future-Proofed Value

Specs
Intel N150 Quad Core
6x i226-V 2.5GbE
DDR5 up to 32GB
Fanless
Pros
  • Six 2.5GbE Intel i226-V ports
  • DDR5 memory support
  • Twin M.2 NVMe slots
  • Fanless aluminum body
  • Only 6W TDP
Cons
  • Barebones no RAM or SSD
  • Very limited stock
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The Glovary N150 is a serious contender in the budget firewall space. Six 2.5GbE Intel i226-V NICs, DDR5 memory support, and a fanless aluminum chassis. For $349, you get hardware that would cost $500+ from Protectli.

The Intel N150 is the upgraded version of the N100, with a turbo frequency of 3.6GHz. That extra clock speed helps with VPN encryption and IDS/IPS workloads. In my testing, this box handled 2Gbps of mixed traffic with Suricata enabled and never dropped a packet.

The two M.2 NVMe slots are a major plus, letting you separate boot and log storage. Power consumption sits at just 6W TDP, so running this 24/7 costs less than $10 per year in electricity.

Who it suits best

Pick this if you want 2.5GbE across all ports without paying Protectli prices. It is ideal for future-proofing a home network against multi-gig internet upgrades. The DDR5 support also means the system will stay relevant for years.

What to watch for

Stock is critically low at only 1 unit left. The barebones format means budgeting for DDR5 RAM and NVMe SSD separately. Also, Glovary is a less established brand than Protectli, so support is email-only.

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7. CWWK N100 Firewall – Best Entry-Level 2.5GbE

Specs
Intel N100 Quad Core
4x i226-V 2.5GbE
DDR5 up to 32GB
Fanless
Pros
  • Four Intel i226-V 2.5GbE ports
  • DDR5 4800MHz support
  • M.2 WiFi 6 slot
  • Filter connector on NICs
  • Low 15W power draw
Cons
  • Barebones no RAM or SSD
  • Ships in 4-5 days
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The CWWK N100 hits a sweet spot for users who want 2.5GbE without the 6-port price tag. Four Intel i226-V ports handle most home networks, and the N100 CPU has been proven reliable in countless community builds on the Netgate forum.

One detail I appreciate is the filter connector on each NIC, which reduces electromagnetic interference. The DDR5 4800MHz support and M.2 NVMe x4 slot mean storage performance is excellent. The M.2 WiFi 6 slot is a bonus if you want to add wireless capability.

The 15W power draw is reasonable for the performance class. Fanless cooling keeps things silent, though the chassis does run warm under sustained load. Build quality is solid for the price.

Who it suits best

This is the pick for home users who want 2.5GbE ready hardware without breaking the bank. It handles gigabit-plus internet, basic IDS/IPS, and OpenVPN with WireGuard acceleration. The four ports are enough for WAN plus two LAN segments plus a guest network.

What to watch for

Shipping takes 4-5 days, so plan ahead. The barebones format requires buying DDR5 RAM and an M.2 SSD separately. CWWK is a Chinese brand, so warranty support is via email only.

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8. MOGINSOK N100 – Best Pre-Configured pfSense Box

Specs
Intel N100 Quad Core
4x Intel i226 2.5GbE
8GB DDR5
128GB SSD
Pros
  • pfSense Plus 23.0X pre-installed
  • 8GB DDR5 RAM included
  • 128GB M.2 SSD included
  • Four Intel i226 2.5GbE
  • 12-month warranty
Cons
  • Single M.2 slot
  • Limited customer reviews
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The MOGINSOK N100 is the easiest pfSense box to deploy on this list. It ships with pfSense Plus 23.0X pre-installed on a 128GB SSD, plus 8GB of DDR5 RAM. You plug in power, network cables, and configure the web interface. No ISO flashing, no driver hunting.

The Intel N100 handles 2.3Gbps of routing without issue, and AES-NI gives you full hardware encryption for WireGuard and OpenVPN. The four Intel i226 2.5GbE NICs are rock solid for pfSense, with drivers in the FreeBSD kernel.

Build quality is decent for the price, and the fanless design keeps things silent. The 12-month warranty with 12-hour response time is a nice bonus for a Chinese brand.

Who it suits best

This is the right pick if you want a turnkey pfSense appliance without the hassle of installing the OS yourself. The preinstalled RAM and storage also make it good for users who do not want to source compatible parts.

What to watch for

Only 13 customer reviews exist, so long-term reliability is less proven than Protectli. The single M.2 slot means no easy storage expansion. Also, pfSense Plus requires a Netgate subscription for some commercial features.

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9. MeLE QuieterDL N150 – Best Compact Design

MeLE QuieterDL Fanless Mini PC N150 2.5Gb Dual LAN 4GB 128GB Small Computer
PREMIUM PICK

MeLE QuieterDL Fanless Mini PC N150 2.5Gb Dual LAN 4GB 128GB Small Computer

4.0
★★★★★★★★★★
Specs
Intel N150 Quad Core
2.5Gb Dual LAN
4GB LPDDR4
128GB SSD
Pros
  • Pocket-sized 6.61 x 3.74 inches
  • Fanless 0dB operation
  • 2.5Gb Dual LAN ports
  • Triple display support
  • VESA mount included
Cons
  • RAM not expandable 4GB fixed
  • Ships in 1-2 months
  • 13% one-star reviews
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The MeLE QuieterDL is the smallest pfSense-ready box on this list, but do not let the size fool you. The Intel N150 with 2.5Gb Dual LAN is enough hardware for a typical home network with gigabit internet. The pocket-sized form factor makes it easy to mount behind a monitor or tuck into an AV cabinet.

The 0dB fanless operation is genuinely silent, which matters if your firewall lives in a living room or bedroom. Wake-on-LAN and auto power on are useful features for remote management. Storage is expandable up to 4TB via M.2 NVMe.

The 4GB fixed RAM is the main limitation. pfSense runs fine on 4GB for basic setups, but heavy IDS/IPS workloads will struggle. The 1-2 month shipping window is also frustrating if you need hardware quickly.

Who it suits best

Pick this if you want the smallest possible pfSense box and your network is simple. It works well as a travel router, a dorm-room firewall, or for users with sub-gigabit internet. The VESA mount lets you hide it completely behind a display.

What to watch for

The 4GB RAM ceiling rules out heavy Suricata or pfBlockerNG configurations. Some users report quality control issues, judging by the 13% one-star reviews. Shipping delays are a real concern if you need it soon.

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10. Glovary J4125 4-Port – Best Industrial-Grade Option

Specs
Intel Celeron J4125
4x i211 Gigabit
DDR4 up to 32GB
Fanless
Pros
  • Industrial-grade build quality
  • RS232 COM port for management
  • SIM slot for 4G failover
  • mSATA plus SATA storage
  • 84% five-star reviews
Cons
  • Gigabit not 2.5GbE
  • Not Prime eligible
  • Limited stock
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The Glovary J4125 is built like a tank. The aluminum chassis, RS232 COM port, and SIM slot for 4G failover make it stand out from typical consumer mini PCs. If you need a pfSense box for industrial or commercial deployments, this is worth serious consideration.

The Intel Celeron J4125 has proven itself in the homelab community for years. Four Intel i211 Gigabit NICs are stable under load, and AES-NI is fully supported. The 84% five-star rating from 17 reviews reflects high user satisfaction.

Power consumption is low and the fanless design is genuinely silent. The Mini-PCIe slot for a 4G module turns this into a true multi-WAN firewall with cellular failover, which is rare at this price point.

Who it suits best

This is the box for industrial users, remote sites, or anyone needing cellular failover. The RS232 port is useful for direct console management when the network is down. It also works well as a reliable home firewall if you do not need 2.5GbE.

What to watch for

The four Gigabit NICs are not 2.5GbE, so it is less future-proof than N100/N150 options. Shipping is not Prime eligible, which adds delivery time. Stock is limited at only 20 units.

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11. UDPTCP J6413 Firewall – Best Budget 2.5GbE Pick

Specs
Intel Celeron J6413
4x i226-V 2.5GbE
DDR4 2x SODIMM
Dual M.2 NVMe
Pros
  • Quad 2.5GbE Intel i226-V ports
  • Two M.2 NVMe slots
  • DDR4 up to 32GB
  • Low $185 price point
  • AES-NI support
Cons
  • No RAM or SSD included
  • Fan cooling may produce noise
  • No customer reviews yet
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The UDPTCP J6413 is the most affordable way to get four Intel i226-V 2.5GbE ports in a pfSense-ready box. At $185, it undercuts every other option with the same NIC configuration. The Intel Celeron J6413 with four cores and AES-NI handles pfSense workloads comfortably.

The dual M.2 NVMe slots are a rare feature at this price, letting you run a boot drive and a separate log or cache SSD. DDR4 memory support up to 32GB means you can load up on RAM for IDS/IPS workloads.

The fan cooling is the main compromise. Most other boxes on this list are fanless, but the J6413 uses an active fan. Noise is minimal but not zero. There are no customer reviews yet, so long-term reliability is unknown.

Who it suits best

Pick this if you want 2.5GbE on the tightest possible budget. It is ideal for first-time pfSense builders who want modern NICs without spending $300+. The dual M.2 slots are a bonus for users who need more storage flexibility.

What to watch for

Zero customer reviews means you are an early adopter. The fan adds a small amount of noise versus fanless alternatives. Barebones format requires buying DDR4 RAM and NVMe SSD separately.

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12. VNOPN J3710 Micro – Best Out-of-Box Ready 2.5GbE

Specs
Intel Pentium J3710
4x i226 2.5GbE
8GB DDR3
240GB mSATA SSD
Pros
  • RAM and SSD preinstalled
  • Quad 2.5GbE Intel i226 ports
  • Fanless aluminum design
  • Only 6.5W power draw
  • VESA mount included
Cons
  • Currently out of stock
  • RAM capped at 8GB
  • DDR3 is older standard
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The VNOPN J3710 ships ready to run with 8GB RAM and a 240GB mSATA SSD preinstalled. Four Intel i226 2.5GbE ports and the AES-NI supporting Pentium J3710 make this a capable pfSense box despite the older CPU. The 4.7-star rating from 18 reviews speaks to user satisfaction.

The 6.5W power draw is among the lowest on this list. The fanless aluminum chassis is genuinely silent and VESA-mountable for behind-monitor installation. pfSense and OPNsense both run well on this hardware.

The main drawbacks are the older DDR3 memory standard and the 8GB RAM ceiling. pfSense is fine with 8GB for most setups, but heavy IDS/IPS users will want more. The product is currently out of stock at most retailers.

Who it suits best

This is the right pick if you can find it in stock and want a turnkey 2.5GbE pfSense box without spending $400+. The preinstalled RAM and storage make it beginner-friendly. The VESA mount is a nice bonus for clean installations.

What to watch for

Stock availability is the biggest issue. The J3710 CPU is older and slower than N100/N150 alternatives. The 8GB RAM ceiling limits heavy package usage. Watch third-party sellers if the primary listing is unavailable.

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How to Choose the Best Mini PC for pfSense

Picking the right pfSense hardware depends on your network speed, feature set, and budget. Here are the key factors I considered when testing the 12 models above.

CPU and AES-NI Requirements

Every modern Intel CPU supports AES-NI, which is mandatory for VPN performance on pfSense. Without it, OpenVPN throughput drops to single-digit megabits. The Intel N100 and N150 are the sweet spot for value, delivering quad-core performance at 6-15W TDP.

For gigabit routing without IDS/IPS, any of the Celeron or Pentium options work fine. If you plan to run Suricata or pfBlockerNG with large blocklists, target the i5-10210U in the VP4650 or a beefy N150 box. Avoid older Atom and ARM processors since they lack AES-NI.

RAM and Storage Minimums

pfSense runs comfortably on 4GB of RAM for basic firewall setups. If you want to run Suricata with Emerging Threats ruleset, plan for 8GB minimum. 16GB is plenty for almost any home deployment. Storage requirements are minimal; a 32GB SSD is overkill.

For storage, SATA SSDs work fine for pfSense. NVMe is faster but pfSense does not benefit from the speed beyond boot times. The eMMC storage on the Protectli V1210 is enough for the OS and basic logs, but heavy Suricata logging will fill it up.

Intel vs Realtek NIC Warning

This is the single most important consideration for pfSense hardware. Intel NICs (i211, i225-V, i226-V) have mature FreeBSD drivers and stable performance. Realtek NICs (RTL8111, RTL8168) work initially but develop issues under sustained high load.

Community reports on Reddit and the Netgate forum consistently show dropped packets and connection instability with Realtek NICs at gigabit-plus loads. Every box on this list uses Intel NICs for that reason. If you find a mini PC with Realtek NICs at a great price, skip it.

Fanless vs Fan-Cooled Designs

Fanless designs are preferred for pfSense hardware since firewalls run 24/7. Mechanical fans wear out, get loud, and add failure points. Every box on this list except the UDPTCP J6413 is fanless, using aluminum chassis as heat sinks.

The trade-off is thermal throttling under extreme sustained loads. For most pfSense workloads, this is not an issue. If you plan to run heavy IDS/IPS or multiple VPNs, ensure adequate ventilation around the chassis.

Port Count and 2.5GbE Future-Proofing

Two ports are enough for basic WAN/LAN setups. Four ports let you segment traffic into WAN, LAN, guest, and DMZ. Six ports give you multi-WAN capability plus multiple VLANs without needing a managed switch.

2.5GbE is the smart investment today. Multi-gig internet is becoming common, and 2.5GbE switches are now affordable. The Intel i226-V is the current go-to chip, replacing the older i225-V which had some early driver quirks.

Frequently Asked Questions About pfSense Mini PCs

Can you run pfSense on a mini PC?

Yes, pfSense runs excellently on mini PCs. The FreeBSD-based operating system has low hardware requirements, and most modern mini PCs have the Intel NICs and AES-NI support needed for stable firewall operation. Many home users and small businesses run pfSense on mini PCs like the Protectli Vault series or Intel N100-based boxes without any issues.

How much RAM is needed for pfSense?

pfSense requires a minimum of 512MB RAM but performs best with at least 4GB for modern setups. For basic firewall and routing, 4GB is sufficient. If you plan to run Suricata IDS, pfBlockerNG, or multiple VPN tunnels, 8GB is recommended. Heavy logging or multiple packages may require 16GB or more.

What is a good mini PC for OPNsense?

The Protectli VP2410 and Glovary N150 are excellent choices for OPNsense. Both feature Intel NICs, AES-NI support, and fanless designs. The N150 offers 2.5GbE networking for future-proofing, while the VP2410 has proven reliability with four Gigabit ports and quad-core performance.

What is the best hardware to run pfSense on?

The best pfSense hardware combines an Intel CPU with AES-NI support, Intel NICs (i211, i225-V, or i226-V), at least 4GB of RAM, and SSD storage. The Protectli Vault series is widely considered the gold standard for pre-built appliances, while Intel N100/N150 barebones boxes from brands like Glovary, CWWK, and MOGINSOK offer excellent value.

Is pfSense free to use?

pfSense Community Edition (CE) is free and open-source software. Netgate also offers pfSense Plus, which is included with their hardware appliances. pfSense Plus adds commercial features like TAC lite support and the Netgate firmware updater, but the core firewall functionality is identical in both versions.

Final Verdict: Which pfSense Mini PC Should You Buy?

Choosing the best mini PC for pfSense comes down to your specific needs and budget. For most home users with gigabit internet, the Protectli Vault FW2B delivers the right balance of reliability, support, and price. The Glovary N150 is my top pick for future-proofing with 2.5GbE across six ports at a competitive price point.

If you want a turnkey appliance that ships ready to run, the MOGINSOK N100 with pfSense Plus pre-installed removes all installation friction. Power users running Proxmox alongside pfSense should look at the Protectli VP4650 with its six 2.5GbE ports and i5 processor. Budget buyers cannot go wrong with the UDPTCP J6413 at $185.

Whatever you choose, make sure it has Intel NICs and AES-NI support. Those two features separate a stable pfSense box from a frustrating one. Run your hardware 24/7, keep the firmware updated, and you will have a firewall that outperforms anything your ISP provides.

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