Further to my sale thread, I'll leave the research I did here as a reference for anyone looking for a cheap entry into the SFF Gaming PC world:
Watch this one first to make sense of the actual base model Dell Optiplex you'll be buying as there are loads of variations out there which may have their own quirks when it comes to chipset, slot access, upgrade room, cooling and whether the standard PSU can power a dual slot SFF graphics card:
I found the 1050TI LP to be the best value for money, most compatible and fit for purpose card to upgrade with. @Sardine has used a 1650 with no issues (what model number Dell do you have BTW?) so may be worth checking if you need even more grunt.
This ones worth watching for general upgrade hints and potential:
Code:
https://www.youtube.com/watch?v=bEoC-kbqQ2s
And this guy ended up adding extra cooling and you can see some games running:
Code:
https://www.youtube.com/watch?v=lyPOuaiodxs
If you do pick one up its advisable to open it up, clean it all out and redo the thermals for best performance. Generally you're getting a rock solid, small machine with a great footprint (12x12x4 inches) that runs quietly and is perfect for the living room when paired with one of these:
https://www.amazon.co.uk/SZILBZ-Wireless-Keyboard-Backlight-HTPC-IPTV/
These remotes are awesome for couch use because they've got a really good build quality, huge responsive trackpad and serviceable touchscreen keyboard. They are also detected as standard by the Dell so you can use them to get into the BIOS menu etc without having to switch across to a wired keyboard which is quite handy when configuring.
The remote is miles ahead of that usual cheapo crap you see with those Kodi boxes and it really exceeded my expectations as the controller was the main thing (aside from potential noise) that was putting me off about a living room PC. This combo is perfect as its quiet and responsive, would recommend adding an SSD for the system to get the best startup speeds and a larger HDD for the ROMs/media etc.
One thing worth noting is that to add a graphics card like this means you must remove the onboard wifi so you'll either need to get a dongle or use the RJ45 to connect it to your network.
Hope this is of some help to anyone wanting to configure a small, quiet gaming PC relatively cheaply at some point.