Or with cryptocurrency prices falling due to China "banning" them, Elon Musk's comments, Tesla no longer accepting bitcoin, the trend towards cryptocurrencies moving away from excessive electricity use (i.e. going from "proof of work" to "proof of stake"), and with Nvidia's hash rate limited GPUs coming out at the end of this month, Dell may be trying to get rid of old stock in case GPU prices go back to normal/MSRP. Because even at those discounted prices, most of those RTX 2xxx Dell configurations are still way more expensive than an RTX 3xxx laptop/desktop at MSRP prices.*
* Not to imply that GPU prices will get anywhere near MSRP in the near future.**
** grumble grumble grumble