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Protectli Vault FW4B 4 Port Firewall Micro Appliance/Mini PC Review

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By Best Choice team
Checked icon Last updated - March 31, 2026
8.7

Verdict overview

  • Easy installation 8.9
  • worth the money 9.1
  • For exercise 8.9
  • WiFi signal 8.1
Pros
  • Secure Network
  • Quad Core Performance
  • US Based Support
Cons
  • Throughput may cap at 700Mbps.

Tech specs

processor brand Intel
product dimensions 4.5 x 4.3 x 1.5 inches
color Black
card description Dedicated
batteries 1 CR2 batteries required.
operating system Windows
item weight 3.01 pounds
processor 1.6 GHz celeron
number of processors 4
flash memory size 32 GB
computer memory type DDR3 SDRAM
hardware platform PC
item dimensions lxwxh 4.5 x 4.3 x 1.5 inches
hard drive interface Solid State
ram 4 GB DDR3L
hard drive 32 GB SSD
chipset brand Intel
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Product Overview

I recently had the pleasure of using the Protectli Vault FW4B 4 Port Firewall Micro Appliance/Mini PC. It has been one of the most reliable and dependable products I have ever used.

The Protectli Vault FW4B is a powerful, compact firewall appliance that can be used to secure your network from malicious attacks and unauthorized access. The hardware features an Intel Quad Core Celeron J3160 processor, four Intel Gigabit Ethernet ports, two USB 3.0 ports, one RJ 45 COM port, and two HDMI ports. The device also includes 4GB DDR3L RAM and 32GB mSATA SSD storage for data. Coreboot BIOS is optional but must be installed by the user.

The Protectli Vault FW4B is easy to install and configure and supports popular open source software solutions such as pfSense, untangle, OPNsense, etc., so you don t have to worry about compatibility issues when setting up your firewall. The device also comes with U.S. based customer support and a 30 day money back guarantee if you are not satisfied with the product.

In terms of performance, I was impressed with how quickly the Protectli Vault FW4B handled data requests without any lag time or slowdowns. Additionally, I found that the device was able to maintain a strong WiFi signal even in areas with poor signal reception due to its advanced antenna technology. This made accessing my network from remote locations much easier than it would have been otherwise.

Overall, I am very pleased with my experience using the Protectli Vault FW4B 4 Port Firewall Micro Appliance/Mini PC. It is an excellent choice for anyone looking for an affordable yet powerful firewall solution for their network security needs. Its ease of installation and configuration makes it ideal for both novice users as well as experienced IT professionals alike. Moreover, its U.S. based customer service and 30 day money back guarantee make this product a great value for your money. Highly recommended!

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Frequently asked questions

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The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease.

Users reviews

87% of reviewers would recommend to a friend, Based on 1,336 Reviews

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