Man of Honour
Add one of these to the ' hole ' in your reservoir.
Bitspower
Premium G3/8" High Flow G1/4" Adapter Black Sparkle Finish
https://www.overclockers.co.uk/bits...4-adapter-black-sparkle-finish-wc-167-bp.html
that will convert the hole to G1/4 and allow you to use any standard fitting you currently have
What sort of fill port do you have in mind ?
An external one ( where you drill a hole in the case, and mount the fillport so its visible ) ?
or a 'cheap and cheerful' one ( a length of hose attached to the res that you can use for filling, then just tuck away when not needed ?
And Yes - GPU fittings are the same as CPU fittings - G1/4 thread
Bitspower
Premium G3/8" High Flow G1/4" Adapter Black Sparkle Finish
https://www.overclockers.co.uk/bits...4-adapter-black-sparkle-finish-wc-167-bp.html
that will convert the hole to G1/4 and allow you to use any standard fitting you currently have
What sort of fill port do you have in mind ?
An external one ( where you drill a hole in the case, and mount the fillport so its visible ) ?
or a 'cheap and cheerful' one ( a length of hose attached to the res that you can use for filling, then just tuck away when not needed ?
And Yes - GPU fittings are the same as CPU fittings - G1/4 thread