Delivery took a while, 10 days from placing the order to receiving the item. First delivery window was missed with no explanation.Overall, I'm very happy with the system. I examined all the items: motherboard (MSI Pro-Z690-A), memory 96GB (Mushkin Redline DDR5 5600), PNY version of RTX4090. Intel i9-13.9 KF like it says in the description. Other reviewers have reported different versions of the RTX4090 so you might get something different depending on what they have in inventory.At this price, I think this configuration is a great deal. I'm not sure I could have built one myself for the same price, although I probably would have selected slightly different components (max out the RAM, omit the 2nd hard drive, Z790 motherboard instead of the Z690).It's slicing through my machine learning tasks as well as any piece of consumer hardware can. (I'd rather have a few A100's, but I don't have the $$$ for that). Before buying this box I was renting the smallest AWS g5 instances which are running A10s (not A100's) with 24GB VRAM. The per-hour cost of that was $1/hour. The RTX4090 with the same amount of VRAM is 2.5x faster for some of my workloads. I have no idea how this box works for gaming. The PC isn't even hooked up to a monitor -- I mostly SSH into it.Noise: Under normal load, the system is quiet. However, if you're running something that pushes both the GPU and all 24 cores of the CPU to 100%, then the fans can get pretty loud. Not an issue for me since this box is in a separate room, but FYI.Overall, it's a solid build at a compelling price. If you want to run some small machine learning jobs at home, it's hard to beat this box.Argh: looks like they dropped the price $400 from the price I paid. It's an even more compelling deal for you now.