It’s fine if it’s just filling Chinese manufacturing. Low-cost VPS hosts are going to be using brands like Supermicro anyways. It still gets exported.

Except for RAM from YMTC, which the USA gave a near-death sentence to by placing it on the Dept. of Commerce “Entity List” so no USA-associated business can do business with YMTC now.

This is true.

We use ASRock Rack servers, mainly because the only option for our industry are OEMs like Supermicro and ASRock. Dell and HPE are non-starters, except for our "storage" offering.

Back in 2019, HPE was a good midrange option. Then came ASRock Rack who obliterated HPE with the X470D4U, relegating HPE to high-end enterprise servers. But also made Ryzen-based VPS hosts including yours truly, BuyVM, et al.

Doesn't YMTC focus on NAND (i.e. flash storage) rather than DRAM? Regardless, point stands.