CWWK Mini PC N150-4LAN 8G RAM 128G SSD - Compact 4 x 2.5GbE Firewall

In this review the CWWK Micro Firewall Appliance is assessed for small offices, home labs, and network enthusiasts who need a compact, configurable mini PC with strong networking I/O. The bottom line: this N150-4LAN configuration pairs the Twin Lake N150 4-core CPU with 4 x 2.5GbE ports and upgradeable DDR5 memory and NVMe storage, making it an excellent choice as a dedicated firewall appliance, VPN gateway, or light virtualization host. Its combination of dual 4K display outputs, WiFi6 expansion, and multiple USB and serial headers gives a lot of practical flexibility in a small chassis.

Key Features

• Twin Lake N150 CPU: The 4-core 4-thread processor with up to 3.6GHz burst provides responsive packet processing for firewall and VPN tasks.
• 4 x 2.5GbE I226-V ports: Four multi-gig Ethernet ports let you segregate networks and increase throughput without extra switches.
• DDR5 and NVMe storage: One SO-DIMM DDR5 slot supporting up to 32G and an M.2 NVMe x4 socket deliver fast memory and storage performance for caching or virtual machines.
• Dual 4K display outputs: HDMI plus DisplayPort support dual 4K screens for local management, monitoring, or kiosk use.
• WiFi6 and expansion: An M.2 KEY-E slot allows insertion of WiFi6/Bluetooth modules while M.2 and SATA signals support flexible drive expansion.

Who It's For

This mini PC is aimed at IT-savvy home users, small business owners, and network hobbyists who want a dedicated appliance for OPNsense, OpenWrt, Ubuntu, or Windows 10/11-based firewall and gateway duties. Its VT-x and VT-d support also makes it appropriate for lightweight virtualization tasks and NAS roles when paired with NVMe storage.

It is less suited to users who need a turnkey consumer router with simple plug-and-play setup or those who require high-end server compute for heavy virtualization. If you need many internal drive bays or enterprise-class hot-swap storage, look to larger server platforms instead.

Pros & Cons

Pros

• Compact box with four 2.5GbE ports provides strong multi-gig network capability for a small form factor.
• Modern CPU and DDR5 memory support keep packet filtering and light VM workloads responsive.
• Rich I/O including dual 4K outputs, USB 3.0, serial headers, and WiFi6 expansion slot make the unit versatile.

Cons

• Base configuration ships with 8G RAM and 128G SSD which may need upgrading for heavier virtualization or NAS use.
• Small chassis limits internal drive capacity compared with larger NAS or server systems.

Specifications

Our Verdict

The CWWK N150-4LAN mini PC is a compact, flexible firewall appliance that delivers multi-gig networking, modern CPU performance, and upgrade paths for memory and NVMe storage. It represents strong value for small networks and lab use where versatility and port density matter, though professionals needing many internal drives or heavy virtualization should plan on memory and storage upgrades.

Frequently Asked Questions

Can I run OPNsense or OpenWrt on this unit?
Yes. The device supports popular open-source firewall OS options including OPNsense and OpenWrt as listed in the product details.

Is WiFi built in?
WiFi is not built in by default but the M.2 KEY-E slot supports a WiFi6/Bluetooth module for wireless capability.

How many drives can I add?
It has one M.2 NVMe x4 slot by default and can accept additional M.2 or mSATA drives via an adapter that uses SATA signals, but internal bay space is limited.