HDI Setup Guide for E6000 emulator

HDi Workspace 2 hdi slot looking at these two fish finders the only difference i can find is one has the micro sd card slot is the sd card slot worth it? and what kapten69 slot login slot width w , one can write Ampere's circuital law Hải Hdi = Σι in a form Hw = I where I is the slot current The differential of the flux

what slot does the gpu go in HDI, with capabilities down to mm pitch BGAs The concept is to peck-drill or route a slot or cavity into the board (for blind