Protectli
Protectli Vault FW4C
Best compact firewall for home and small office network security.
The Protectli Vault FW4C is a compact, fanless, and silent firewall micro appliance. It features an Intel J3710 Pentium Quad Core CPU with AES-NI hardware support, 4GB of DDR3 RAM, and a 32GB SSD. This device is designed for robust network security and is compatible with popular open-source software solutions like pfSense, untangle, and OPNsense. With 4 Intel 2.5 Gigabit Ethernet ports, it offers high-speed connectivity for your network. It also includes 2x USB 3.0 ports, 2x HDMI ports, and an RJ45 COM port for console access, making it a versatile solution for home or small office network security.
Owner Satisfaction
4.5
/ 5
Category Rank
24
/ 476
#24 in Network Security & Firewall Devices
CPU
371041.62.6
/ Intel J Pentium Quad Core / Thread at GHz (Burst to GHz), Intel AES-NI hardware support
Who it's for
- Users prioritizing silent operation and long-term hardware durability
- Power users wanting full control over firewall and routing software
- Network administrators seeking dedicated security for home or small offices
Who should skip it
- Beginners uncomfortable with manual OS installation and network configuration
- Budget-conscious shoppers comparing costs against standard consumer-grade routers
- Users needing an all-in-one device with integrated wireless connectivity
Performance breakdown
Network Throughput
Four 2.5 Gigabit ports handle high-speed traffic with impressive efficiency.
Hardware Security
Intel AES-NI support ensures robust encryption for your private network data.
Software Flexibility
Seamless compatibility with open-source platforms offers total control over your security.
Thermal Management
Fanless design provides silent operation without sacrificing critical cooling performance.
Build Quality
Compact, industrial-grade chassis feels durable enough for any small office environment.
Deployment Ease
Requires manual OS installation, which may challenge less experienced network users.
Key Specs
CPU
Intel J3710 Pentium Quad Core / 4 Thread at 1.6 GHz (Burst to 2.6 GHz), Intel AES-NI hardware support
Ports
4 Intel 2.5 Gigabit Ethernet NIC ports, 2x USB 3.0, 2x HDMI, 1x RJ45 COM Port
Components
4GB RAM, 32GB SSD
Compatibility
No OS pre-installed. All hardware tested with pfSense, untangle, OPNsense and other popular open-source software solutions.
Features
- Compact, fanless & silent firewall appliance
- Intel AES-NI hardware support for enhanced security
- 4x 2.5 Gigabit Ethernet ports for high-speed connectivity
- Compatible with popular open-source firewall software
- Versatile connectivity options including USB and HDMI
- Intrusion Prevention System (IPS)
- Virtual Private Network (VPN)
- Application Control
What customers say
Customers consistently praise the Protectli Vault FW4C for its exceptional reliability and robust build quality. Users frequently highlight its dependable performance as a dedicated network appliance, appreciating its solid construction and long term stability. The device is widely regarded as a high quality solution for demanding firewall and routing tasks, offering peace of mind through consistent operation. Many find it an excellent investment, delivering substantial value for its specialized purpose. Its reputation for unwavering performance makes it a trusted choice among those seeking a reliable network security platform.
Know before you buy
No, the device ships without an operating system. You will need to install your preferred firewall software, such as pfSense, OPNsense, or Untangle, via a USB drive.
Yes, its fanless, silent design makes it ideal for quiet environments like home offices or small businesses. It provides enterprise-grade security features without the noise of traditional rack-mount hardware.
The four Intel 2.5GbE ports provide high-speed throughput capable of handling multi-gigabit internet connections and internal network traffic. This ensures your firewall won't become a bottleneck for high-speed fiber services.
Yes, the Intel J3710 CPU includes AES-NI hardware support. This is critical for maintaining high network speeds while running VPNs or encrypted traffic inspection.
Yes, the FW4C is designed for accessibility. You can open the chassis to upgrade the RAM or replace the SSD if your specific network security needs grow over time.
The RJ45 COM port is provided for console access, allowing you to manage the device directly via a serial connection. This is a professional-grade feature useful for troubleshooting or initial configuration without needing a monitor or keyboard.
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