Advertising Disclosure Pfsense Appliance Comparison - October 2025
5 Best Pfsense Appliance In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.9Exceptional | 2  9.7Exceptional | 3 Best Value 9.6Exceptional | 4  9.5Excellent | 5  9.4Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelProtectli Vault FW4B - 4 Port, Firewall Micro Appliance/Mini PC - Intel Quad Core, AES-NI, 8GB RAM, 120GB mSATA SSD - Compatible with pfSense/OPNsense etc. | Model Protectli Vault FW4B - 4 Port, Firewall Micro Appliance/Mini PC - Intel Quad Core (Celeron J3160), AES-NI, 4GB RAM, 32GB mSATA SSD - Compatible with pfSense/OPNsense etc | Model Protectli Vault FW4C - 4 Port, Firewall Micro Appliance/Mini PC - Intel J3710, 2.5G Ports, AES-NI, 8GB DDR3 RAM, 120GB SSD | Model Protectli Vault FW2B - 2 Port, Firewall Micro Appliance/Mini PC - Intel Dual Core, AES-NI, 8GB RAM, 120GB mSATA SSD - Compatible with pfSense/OPNsense | Model Protectli Vault Pro VP2420-4 Port, Firewall Micro Appliance/Mini PC - Intel Celeron J6412, 2.5G Ports, DDR4 RAM, M.2 SSD Storage, AES-NI, Barebones |
BrandProtectli | Brand Protectli | Brand Protectli | Brand Protectli | Brand Protectli |
Reviews | Reviews | Reviews | Reviews  | Reviews |
Tech Specs | ||||
product dimensions 11.43 x 10.92 x 3.81 cm 1.16 kg | product dimensions 11.43 x 10.92 x 3.81 cm 1.37 kg | product dimensions 11.43 x 10.92 x 3.81 cm 1.25 kg | product dimensions 10.8 x 11.59 x 4.29 cm 1.17 kg | product dimensions 14.61 x 12.7 x 5.08 cm 1.47 kg |
batteries 1 CR2 batteries required. | batteries 1 CR2 batteries required. | batteries 1 CR2 batteries required. included | batteries 1 CR2 batteries required. | batteries 1 CR2 batteries required. included |
customer reviews4.6 4.6 out of 5 stars 365 ratings 4.6 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 274 ratings 4.4 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 92 ratings 4.6 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 153 ratings 4.4 out of 5 stars | customer reviews - |
item weight 1.16 kg | item weight 1.37 kg | item weight 1.25 kg | item weight 1.17 kg | item weight - |
color Black | color Black | color black | color Black | color - |
lithium battery weight 0.06 g | lithium battery weight 0.11 g | lithium battery weight - | lithium battery weight 0.07 g | lithium battery weight - |
lithium battery packaging Batteries contained in equipment | lithium battery packaging Batteries contained in equipment | lithium battery packaging - | lithium battery packaging Batteries contained in equipment | lithium battery packaging - |
processor type Celeron | processor type Celeron | processor type - | processor type Celeron | processor type - |
form factor Small Form Factor | form factor Small Form Factor | form factor - | form factor Small Form Factor | form factor - |
memory technology ddr3l | memory technology ddr3l | memory technology - | memory technology DDR3L SDRAM | memory technology - |
lithium battery energy content 0.68 Watt Hours | lithium battery energy content 0.67 Watt Hours | lithium battery energy content - | lithium battery energy content 0.67 Watt Hours | lithium battery energy content - |
computer memory type DDR3 SDRAM | computer memory type DDR3 SDRAM | computer memory type - | computer memory type DDR3 SDRAM | computer memory type - |
hard disk description SSD | hard disk description SSD | hard disk description - | hard disk description SSD | hard disk description - |
are batteries included No | are batteries included No | are batteries included - | are batteries included No | are batteries included - |
processor brand Intel | processor brand Intel | processor brand - | processor brand Intel | processor brand - |
operating system Firewall | operating system Linux | operating system - | operating system Firewall | operating system - |
graphics chipset brand Intel | graphics chipset brand Intel | graphics chipset brand - | graphics chipset brand Intel | graphics chipset brand - |
processor count 1 | processor count 4 | processor count - | processor count 1 | processor count - |
maximum memory supported 8 GB | maximum memory supported 32 GB | maximum memory supported - | maximum memory supported 8 GB | maximum memory supported - |
guaranteed software updates until unknown | guaranteed software updates until unknown | guaranteed software updates until - | guaranteed software updates until unknown | guaranteed software updates until - |
RAM memory installed size 8 GB | RAM memory installed size 4 GB | RAM memory installed size - | RAM memory installed size 8 GB | RAM memory installed size - |
Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1ProtectliProtectli Vault FW4B - 4 Port, Firewall Micro Appliance/Mini PC - Intel Quad Core, AES-NI, 8GB RAM, 120GB mSATA SSD - Compatible with pfSense/OPNsense etc.
Why we love it
The Vault is a compact and secure firewall.
It is fanless and silent.
It comes with US based support and a 30 day money back guarantee.
Main highlights- PORTS: 4x Intel Gigabit Ethernet ports, 2x USB 3.0, 1x RJ-45 COM, 2x HDMI
- Expected back-in-stock date: January 2023. Best alternative model: Protectli Vault Pro VP2410. THE VAULT (FW4B): Secure your network with a compact, fanless & silent firewall. Comes with US-based Support & 30-day money back guarantee!
- CPU: Intel Quad Core Celeron J3160, 64 bit, up to 2.2GHz, AES-NI hardware support
- COMPONENTS: 8GB DDR3L RAM, 120GB mSATA SSD
- COMPATIBILITY: Firewalls tested with pfSense, untangle, OPNsense and other popular open-source software solutions.
-
9.7
2Protectli10% Off
Protectli Vault FW4B - 4 Port, Firewall Micro Appliance/Mini PC - Intel Quad Core (Celeron J3160), AES-NI, 4GB RAM, 32GB mSATA SSD - Compatible with pfSense/OPNsense etc
Main highlights- THE VAULT (FW4B): Secure your network with a compact, fanless & silent firewall. Comes with US-based Support & 30-day money back guarantee!
- PORTS: 4x Intel Gigabit Ethernet ports, 2x USB 3.0, 1x RJ-45 COM, 2x HDMI
- CPU: Intel Quad Core Celeron J3160, 64 bit, up to 2.2GHz, AES-NI hardware support
- COMPONENTS: 4GB DDR3L RAM, 32GB mSATA SSD
- COMPATIBILITY: Firewalls tested with pfSense, untangle, OPNsense and other popular open-source software solutions.
-
9.6
3Protectli14% Off
Protectli Vault FW4C - 4 Port, Firewall Micro Appliance/Mini PC - Intel J3710, 2.5G Ports, AES-NI, 8GB DDR3 RAM, 120GB SSD
Main highlights- THE VAULT (FW4C): Secure your network with a compact, fanless & silent firewall. Comes with US-based Support & 30-day money back guarantee!
- PORTS: 4 Intel 2.5 Gigabit Ethernet NIC ports, 2x USB 3.0, 2x HDMI, 1x RJ45 COM Port
- CPU: Intel J3710 Celeron Quad Core / 4 Thread at 1.6 GHz (Burst to 2.6 GHz), Intel AES-NI hardware support
- COMPONENTS: 8GB RAM, 120GB SSD
- COMPATIBILITY: No OS pre-installed. All hardware tested with pfSense, untangle, OPNsense and other popular open-source software solutions.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
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Consumer Reviews
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Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
