I received this order just today, so know that I haven't yet powered the machine up. From reading the reviews I see there are some complaints about Activating Windows and so on which I am not concerned about. I am an IT professional looking to add the the basic machine. I have already purchased a higher end Graphics card and a 750 watt power supply because I know the 290 Watt Power Supply is insufficient for what I plan to do with the machine which is being setup for Video Production for my YouTube channel. I will do a follow up after I do power it up and I will run checks on it as-is before I make the upgrades. One small surprise for me is that the SSD is of the ATA variety. They are easier to install but more expensive than the NVMe type. The down side is the NVMe SSD is much faster than the ATA style. Sure you need another PCIe card but they are like $25 bucks and easy to install. I will be installing another ATA drive on it to improve speed for video processing. The i7 in this machine is only 4 cores but with 32 gigs, upgraded video (4 displays) , a fast HDD for video processing and an upgraded 750 watt modular Power Supply it should be quite the monster when I'm done. I'll let you know in a future video. As long as it works $300 bucks for an i7 with 32 gigs RAM is a steal.I needed to add to my review here since I keep reading "Can't install windows 11". That is not actually true. I have not yet powered my machine BUT Microsoft dropped their TPM requirements to TPM 1.2 plus the 902 also has the option of using firmware PTT. There are some caveats that might require a reinstall of Windows depending how it was initially installed but this machine DOES have the capability of running Windows 11. Whether or not it is initially setup to do so I will add to my follow up posts. For anyone doubting me just do a search for TPM 2.0 for Dell Optiplex 9020 and you will find lots of info. You might need your IT friend to help you but it should run it. There are also other work arounds. (I have a stripped down server with a Xeon Processor and an empty TPM spot on the motherboard that I am running Windows 11 as we speak). Just sayin'.....Ok, I've had the machine for a few day. I've solved the MBR boot issue with mbr2gpt.exe. I also learned that the one I have has firmware TPM 1.2 (not good enough for Windows 11) but you can force it. It's more secure with Windows 10. The GPT partition conversion allows for UEFI BIOS (needed to support large drives). I bought a NVIDIA Quadra GPU which only draws 75 watts. The undersized power supply is fine with that. I was dissapointed in the proprietary Dell Motherboard power supply connections but there's an $8 adapter that will allow for my 750 watt Corsair modular PSU. That also allows me to move the SSD and DVD/RW power connections from the motherboard directly to the Corsair PSU. Oh, the WiFi dongle that comes with it is useless (conflicts with the onboard video). I've also got a NVMe M.2 adapter coming so I can drop my 6 GB SSD into it (needs the PCIe 4x slot.. the black one). I'll still have 2 empty sata ports to plug in a couple other drives.... after I get the bigger PSU installed and finally Im gonna use the PCIe 1x slot for a WiFi/bluetooth Card. After thats pretty much maxed out and runs circles around my 10 core 1235U i5 notebook with 12 GB memory and 500 GB ssd. Even an older 4 core i7 w/32 GB RAM still SMOKES a 10 core i5 w/12 GB. My Video export is more than twice as fast with this older machine! I'll report back after the bigger PSU is installed... waiting on the adapter.