... then buy whatever overpriced hardware roadstress is pimping.
Otherwise buy an Asicminer Prisma for less than half the price of anything SPtech is selling.
Disclaimer: I'm an AM shareholder therefore will profit a fraction of a penny for each sale.
I am not pimping anything. OP asked where to buy mining hardware and I have replied to him. No pimping.
But your disclaimer is appreciated. A step forward!