I’m currently running OpenWrt on a Raspberry Pi 5, booting from USB storage, and it works, but I’m starting to question whether this is the right long-term platform for my use case.
My setup is not a simple home router setup — I use mwan3 with multiple WAN links, including multiple PPPOE from an FTTH ISP plus 5G CPE uplink and I also run Tailscale, VLANs, custom failover logic, and IPv4/IPv6 handling that is already a bit complicated.
Recently I’ve had enough weird instability that I’m considering moving to an x86 router appliance instead of continuing to build around the Pi 5. On the Pi/OpenWrt side I’ve seen LuCI and SSH issues consistent with I/O/storage instability while routing itself sometimes kept working, which makes me nervous about depending on USB boot long term.
Because this router is important in my setup, I care more about stability and serviceability than chasing the absolute lowest price.
What I’m looking for:
x86 mini PC / firewall appliance.
Multiple 2.5GbE ports, ideally 4 ports.
Good OpenWrt compatibility.
Good thermals, because this will eventually be used in India where ambient temperatures can be high.
Better long-term storage reliability than SD card or questionable USB boot.
Support for a 2.5-inch SATA SSD, because I already have a spare 256 GB SATA SSD I can reuse.
Reasonable size, because I have to carry it on a plane.
Reasonable price, but I prefer something reputable and documented over the absolute cheapest random box.
I have been looking at options like the Protectli VP2420 and also generic Intel N100 4-port firewall boxes from brands like CWWK/Topton/Kingnovy.
My dilemma is basically this:
Protectli seems more documented, more reputable, and easier to trust.
N100 boxes seem newer and often cheaper.
I’m unsure how much I should value “better support / better documentation” versus “newer CPU / lower price”.
I also care about thermals and storage reliability more than raw benchmark numbers.
What I want from people who have actually used these:
If you moved from Pi 4/Pi 5 to x86 for OpenWrt, was it worth it?
Is a J6412-based box like Protectli VP2420 still a sensible buy in 2026 for OpenWrt?
Which N100 4-port boxes are actually reputable and have been used long enough by real people, not just random rebrands?
For a warm environment, would you trust onboard eMMC for OpenWrt, or would you use a 2.5-inch SATA SSD instead?
If you had to choose between Protectli VP2420 and a reputable N100 4-port box for a serious always-on router, which would you buy and why?
A few things I am not looking for:
Not looking for Wi-Fi recommendations; I only care about the router/firewall box.
Not looking for “just use OPNsense/pfSense” unless there is a very strong hardware-specific reason.
Not looking for 10G gear.
Not looking for the cheapest AliExpress mystery box unless people have actually run it successfully for a while.
Would really appreciate replies from people who have used these with OpenWrt in real deployments, especially with multiple WANs, VPNs, and always-on usage.