As for what occupies that limited space, the test model I have on hand (the exact SKU is N50-600-UR14) is equipped with a 3.2GHz Intel Core i7-8700 processor, 8GB of memory, a 1TB hard drive with ...

You can get the GeForce RTX 3060 graphics card inside of the Acer Nitro N50-640 system, for a bigger $1500 price (but you'll get the GeForce RTX 3060 graphics card, and Wi-Fi 6 connectivity here, too.