Just pay separate shipping and handling!

There’s always a catch 🎣.

Who could have seen that coming?

Still, forcing MB & RAM purchases together is a stupid way to address this.

Try a measured ramp up in production; not, “grab all the cash you can in the shortest amount of time possible” method.

Perhaps you could put it on a separate WiFi network and have your router limit what IP range it can access on your Internet connected network (leave the gateway to the Internet off that range).