You address a detail I'd missed. THank you. I want to be clear that the P600 Cartridge kit that Inkjetmall sells does come with VL and VLM cartridges (aka "Chipped" cartridges therefore match). So that part's clear. But you make a good point that folks shouldn't use the wrong cartridge in the right slot. I think I would have missed that so thank you for your post.
So the objective is to get the right ink in the right cartridge, and the right cartridge - with the right one-to-one corresponding chip on that cartridge - into the right slot on the machine.
This means the squishy part is the ink refers to an older set of cartridges rather than those used on the P600.
Small annoying details. I'm changing my table around to reflect this. Thanks!