I purchased 3 of these to setup a low-power server environment at home to replace several servers / applications that I was running in the Cloud (and paying monthly for).I purchased the 8GB model, I also purchased 2 32GB (2x16) SO-DIMM modules separately.  Original intention was to upgrade two to 32GB and reclaim one of the 8GB for the third to make 16GB(2x8GB) for that one.  As luck would have it, all 3 of them came with 16GB(2x8) instead, so now I just have extra memory.  Inside they were a bit dusty, could use some compressed air, but they did come with the 2.5" caddy and an HDMI port in the back.  Linux also identifies my CPU as the Ryzen 5 Pro 2400G (not 2400GE in the description), the biggest difference here is in the power, the GE requires less (35 vs 65), which would be ideal.  I have not yet seen any issues with the systems due to this as they came with 90W power bricks.I currently have them all loaded up with Proxmox, in a cluster, and provisioned a complete/HA k3s (kubernetes) environment to deploy my multiple services into.  This keeps the nodes around 25% CPU and 80% memory used at all times, and separately I'm using VAAPI in a Tdarr cluster to do some background video processing using the APU.Everything pretty much works exactly as expected, if even a little better as it feels like these boxes are more responsive than the Hetzner cloud machines I was running costing me monthly.  As long as these devices last more than a few months they will have saved me money.On that note, one of them did fail to start up after I got it loaded with Proxmox which ultimately appeared to be a bad RAM module.  I replaced it with one of the spares mentioned above and it's been fine since.  As I purchased it expecting 8, got 16, and one out of 6 total failed - I'm not too upset.  I imagine if someone else purchased 8, got 8, and it failed making it unusable they might be - but that's the nature of refurbished hardware.As long as you understand that these aren't the best hardware on the market, so expectations are set right, these are fantastic little boxes and are definitely a great alternative to a Raspberry-Pi or SBC-style mini cluster.  Similarly, if all you need is a College workstation, PC for the Kids to play Minecraft, or something similar these serve that purpose great too.