I suggest you get one used from eBay. You can get them with warranty up to 3 years if you like... but Precision workstations are notoriously reliable. If you get one with "30-day return" and it works for 30 days, it will likely work for years beyond that. If you want, I'll check what's available on eBay and inform you of what I might buy if I were in your shoes...
Are you asking me to check it out on eBay for you? In Dell "terms"... the current model is T5820... starting around $900. The prior generation, which I have, is T5810... starting around $250.
I have 4 or 5 boxes laying around here, refurbished, now not working. What the difference in price, used versus new? Thanks so much.
Local IT shops will build whatever you want. Components will be from Asia (only manufacturers) but they will assemble in front of you. I had a similar issue with dell. They ultimately replaced with a higher spec PC. This was 8 years ago
The difference in prices is HUGE. When I upgrade my computer system, I buy 4 or 5 machines. Knowing what I know, I would NEVER buy a new computer!! I would always buy used, but quality used. (It's like the difference between buying a used Lexus with 20,000 miles and a new Yugo.... for the same money.) If you were willing to take my advice, I'd recommend you get a used Dell Precision T5810. It's "one generation back" of current... but there are a bunch of upgrades coming in the next generation... like USB 4.0 and Universal Thunderbold. If you're willing to pay-up to have the newest, greatest, biggest, fastest, etc... wait for the next generation. And a T5810 should last you 3-5 years or more while you wait. A used T5810 in proper working order will do everything you want, and you won't be able to tell it from "new" except in a few functions... like newer USB, 3.1/3.2 is faster than current USB (3.0)... but you'll be able to get a perfectly functioning machine for 75-80% OFF of the original price. That's my thinking and how I buy computers.
LOL.. give a few minutes and I'll find you something... LOTS of T5810s available. Lemme ask... do you have a max price you want to spend and want me to look near that range? (They all have bells and whistles for extra $$$, but I'm thinking all you need is adequate CPU, 16GB RAM, 512GB or better SSD drive and 4-port video card... right? You may need to buy the computer separate from the video card... not many offered "as is" with proper video card for trading on 4 monitors, you know.)
I use this for trading. But CD reader is good is good to have. Good sound card is a plus. Stay with Windows 10. Thanks.