I've been a professional IT guy for over 20 years.Let me provide you with two opinions about this computer. One short, One long.The details provided are my opinion and based off of the particular computer I received after placing my order. It's possible you might receive a slightly different version with potentially slightly different specs even with the same computer model, so please keep this in mind.Short Version:YES, this will be a good useable computer for 5+ yearsNO, it will not play modern games well (if at all without GPU upgrade)NO, it will not run Windows 11 via Microsoft Update (lacking TPM2.0)YES & NO, it does not come with everything you need. (more details below)YES, it will run 2 4k monitors via x2 Display PortsYES, this is a good deal!Long Version:I bought this computer for use as a Windows test machine, not my daily use computer.It arrived on time, and was packaged well, but still the mouse was damaged.The computer tower itself looks near perfect on the outside.Taking the side cover off and looking inside, mine was dust and debris free.Upon inspection of the mouse and the keyboard, i realized they were both cheap junk, and threw them in the trash.One of the best features (and why I chose this unit), is the Dual Display PortsI hooked up my x2 Dell ultra wide 4k@120 34" monitors, and corsair mouse & keyboard up without issueThe computer booted up quickly. There were no funny noises, no errors, no problems noticedI started the setup process, it went quickly and also had no issues.I inserted the USB wireless adapter, and connected to my home Wifi guest network with limited securityI quickly realized this adapter has limited range and will not connect to modern APs with WPA3 enabledIf you plan on using this computer without direct connection to your router using an ethernet cable, You'll need a better WiFi adapter. I highly recommend purchasing a WiFi 6 PCIe internal Wireless adapter.  This will essentially make your computer "future proof" for this computer.  Meaning, by the time this adapter becomes irrelevant, the computer's tech itself will basically be extinct.A lessor WiFi adapter version like WiFi 4 or 5 will work, but what you get for a difference of maybe 10-20 dollars more for the WiFi 6 is huge.  You can install this adapter (and/or anything inside) without tools, due to Dell's tool less computer case tech.Once installed, the WiFi 6 adapter will let you can still connect to legacy WiFi systems if needed, all the way up to the newest high speed WPA3 secured APs with no speed limitations.  A good one will cost about $40-$50 from Amazon.Upgradeability/Expandability:i5 CPU is upgradeable with up to Intel i7 67004 RAM slots total - Memory is expandable with 2 available open slots (Bios allows up to 16gb)Video / Graphics Card is Expandable with a full PCIe x16 slot openVariable PCIe x1 Slot available (this is where the internal WiFi 6 card would be installed)Overall, this is a good deal on a good computer.Before deciding, keep in mind that you will need a computer monitor and cable, and will also probably spend money to purchase good quality mouse, keyboard, and the WiFi 6 adapter in order to have this computer fully running well.My overall opinion is that even with the extra expenses, this computer is still a great value and worth the total cost.