So, at OcUK's price for the Palit RTX 2070 Dual, it seems silly to buy the equivalent RTX 2060 Super. This for folding rather than gaming and Palit is the choice here as it has DVI-DL to feed my KVM. The Seasonic G series 450W has been in this PC for almost seven years so is probably not putting out anywhere near 450W any more and it's being retired. The rest of the PC is almost irrelevant as it's just a 35W CPU and a couple of SSDs. Having read a few threads here, the Corsair RM 650 seems the PSU of choice so I'm really just after a sanity check before I buy.