ProtectliVault Pro VP2420-4 Port, Firewall Micro Appliance/Mini PC - Intel Celeron J6412, 2.5G Ports, DDR4 RAM, M.2 SATA SSD Storage, AES-NI, 8GB RAM, 120GB SSD

This is what I have been looking to have forever. Use it with opnsense and feel more secure and have more control than I ever have.

I added this to my network so I could run a full state full firewall (PFSense). I have multiple subnets and VLAN’s in my network and this device with the 4 2.5 gig ports provides me with unbelievable throughput across multiple interfaces. The form factor is amazing as it fits anywhere and don’t let the small factor fool you. Four twenty something boys a wife and I both working from home across teams video calls this thing doesn’t even breathe heavy. Best addition to my network in a long time.

I did a quick scan of the bad reviews, which I shouldn't do because sometimes they annoy me. One person accidentally received the wrong version and assumed that everyone would have the same problem, and the other said "it's too complicated". I mean okay, maybe it's complicated for a lot of people. But that's not the hardware's fault. Blame the people on the internet telling people with no networking experience that they need to buy it.Anyway, rant over, let's get into it. I'm not an expert by any stretch, as a software engineer I have plenty of computer experience but my networking knowledge is limited. Buying this Vault is actually partly to help me learn.I ordered the "bare bones" version because I did a quick search and found that the extra items I need -- namely, an M.2 SATA drive (not NVMe) and one DDR4 SO-DIMM RAM stick, cost less than having them already installed in the more expensive versions. What I didn't realize is that Protectli's website offers the same "bare bones" version for $40 less. Oh well, I suppose getting it the day after ordering it was nice. Unfortunately that wasn't my only mistake. I found a pretty good deal on a 32GB Corsair Vengeance RAM stick, which I bought along with a 500GB Kingston M.2 SATA SSD. When I installed them both and the Vault refused to boot, I went to the website and found that Corsair Vengeance RAM is not compatible for some reason. So I checked the compatibility list (highly recommend doing BEFORE you buy the RAM) and ended up getting a 32GB DDR4 3200MHz stick by Crucial. When I installed this, the box fired right up. Quick note on SSD and RAM install: it couldn't be easier. Four screws on the bottom to remove, the bottom panel comes right off, you install the things, and put it back together. Takes 5 minutes.The chassis is all metal, nice and heavy, with a great textured finish and beveled edges. It looks and feels great. Initial setup was pretty simple. I chose pfSense for the installation, so I downloaded the image to a USB drive and plugged it in. For initial setup, I plugged a cheap monitor into the HDMI port and a keyboard into one of the USB ports. There's also a console port, which I set up later, this uses the included serial-to-USB cable to plug into another PC, and you need to install serial drivers and PuTTY or an equivalent application for serial communication on the other PC. In most cases I assume people will generally use the HDMI port for setup and then just use the web console from that point forward.Install was easy, tell it what you want the IP to be, define which ports you want to associate with each interface, etc. It just takes a minute. At that point, it's pretty much ready to go. Internet into the WAN port, and I chose to plug my laptop into the LAN port at first just to configure my chosen address reservations etc that I had set up on my previous router (a Netgear router/AP combo), and then removed the Netgear and put the Vault in its place. Then I switched the Netgear into AP-only mode and added it to my switch, and everything just worked.Of course, I broke things a bunch of times later as I was messing around with creating VLANs and whatnot, but that's me learning the hard way, nothing to do with the Vault.The hardware is great for running pfSense, there's plenty of power on tap. The quad core Celeron runs normally at 2.0 GHz and can ramp up to 2.6 GHZ when needed, although I haven't seen it do that. In fact, the CPU rarely jumps up above 2% utilization. The 32GB RAM I put in there is also probably more than I'll ever need, as that value also stays at about 2% utilization. The Vault runs warm to the touch, but not hot. pfSense reports hardware temperature, but apparently this box lacks the sensor for that since it reports 0.1C all the time. [UPDATE 2024-07-23: I'm just an idiot. There's a setting somewhere in pfSense that allows you to specify your processor family, and then if you enable the temperature sensors widget on the dashboard, you can see the core temperatures. The "Zone 0 temp" is still not reporting, but at least the CPU core temps are there.] Total usage on my 500GB SSD is currently sitting at around 820MB.So what's missing? Well, I guess that Zone 0 temp sensor would be nice. And it also would have been nice to have a display-capable USB-C port, since I have a portable monitor that supports it, and plugging into USB for power AND HDMI for the display is kind of clumsy. Both of these issues are incredibly minor though, and I doubt I'll need the screen connected very often now that the initial setup is complete, and I always have the console port anyway if I need it.One last thing I'd like to add, temperatures tend to stay cool (relatively speaking), as the four reporting core temps always seem to hover around 117F-119F (ambient temperature near the box is probably close to 80F, since the room is air conditioned to 77 but there's nearby switches that warm up the immediate surroundings a bit). Because I'm weird and also since I had a couple of spare case fans laying around, I took one and hooked it up to a 12v power supply with a rotary switch and laid it on top of the Vault's fins to pull air away from them, set at a little under 50% where there's no fan noise but it's moving a decent amount of air. This in turn reduced the core temperatures down to about 91F-94F. I mean yeah, I'm certainly using more electricity powering the fan for no real gain whatsoever, and the temperature was WELL within the normal operating temperature for that CPU, but for some off reason, CPU temps below 100F bring me joy.

I've been using the Vault Pro VP2420 for OPNSense for about 2.5 months now with a 2GB fiber connection, with no reboots during that time, and all has been working really well. At an ambient temperature of 75F it runs at around 50-53C while sitting on a wire shelving unit, so a little warm but not concerning. I appreciate that the case is made out of metal as well and not plastic which undoubtedly makes it run cooler than it would otherwise. As others have stated the price point is quite high for what it is, and that is the only reason I'm giving it 4 stars instead of 5. From a build quality and functional standpoint I'm quite happy with it thus far.As far as OPNSense goes, no issues at all with the installation and the packaged drivers and sensor monitors worked with all hardware out of the box.

Installed Proxmox, it's running PFSense and another ubuntu VM. Cannot complain yet!

I've purchased several of these. They are more expensive than some cheap alternatives on Amazon. I have found their reliability and website/support resources to be better than those cheap alternatives as well. Each one I have purchased has worked for me, out of the box. I have several running pfSense, Roon Music Server (ROCK), NAS, etc. All have been working, as designed, for about 3 months as of this review.

Plugged it in, turned it on, four beeps later I checked the website and it tells me if you hear any kind of beeping, it’s likely bad ram or no ram and that you “need ram for this unit to work.” Yeah, well I ordered it with 8 GB of RAM and a 120 GB SSD and it has neither of those in it. Pretty pissed right now because I paid for expedited shipping and now I have to schlep this to the UPS store to send it back.

I only ordered it for pfsense. My bedroom is also my homelab therefore I did not want anything with fan. very happy with it. I know there are cheaper options but I heard so many good stories about this one and I do not regret buying this.