The hardware seems to be of good quality. The power button is a bit tacky, but you don't have to use it too often. There are no instructions so if you can get it with no hard drive or memory you'll have to find out for yourself, but it looks like the HD is attached to the bottom of the unit with 4 HD screws. There is a small rubber pad that prevents the HD from making contact with the case. The memory module I bought (only has 1 slot) was (https://www.amazon.com/gp/product/B01ACODGMC/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1). This worked great (I added it and the system wouldn't boot for some reason. I noticed that the memory isn't completely full, so make sure it's solid). Once downloaded, everything was easy. I installed pfsense with no problems and it correctly detected all network ports. The temperature stays at around 27 degrees. There isn't much CPU usage on the device, so it stays cool. I would recommend this device to anyone who wants to test the firewall.
HP Pavilion Gaming Desktop Computer, Ryzen 5 3500 Processor, NVIDIA GTX 1650 4 GB, 8 GB RAM, 512 GB SSD, Windows 10 Home (TG01-0030, Black)
11 Review
Processor AMD Ryzen 7 PRO 4750G AM4, 8 x 3600 MHz, OEM
11 Review
Refurbished 2019 Apple iMac with Retina 4K/3.6 GHz Intel Core i3 π₯οΈ Quad-Core (21.5-Inch, 8GB RAM, 1TB) - Silver: Ultimate Deal on a Powerful Renewed Desktop!
13 Review
14" ASUS Vivobook Pro 14X OLED N7400PC-KM059 2880x1800, Intel Core i5 11300H 3.1GHz, RAM 16GB, DDR4, SSD 512GB, NVIDIA GeForce RTX 3050, no OS, 90NB0U44-M01450, silver
26 Review
HP FHD Touchscreen Quad Core I7 1065G7
104 Review
13-Inch Apple MacBook Pro with 8GB RAM and 512GB SSD Storage in Space Gray - Previous Model
77 Review
HP 15 Ef1300Wm 3 3250 Silver Windows
100 Review
Renewed Lenovo Legion 5 Gaming Laptop: 15.6" 144Hz, AMD Ryzen 7-4800H, 16GB RAM, 512GB SSD, RTX 2060 6GB, Phantom Black
95 Review