I would like to upgrade my Inno3d Card to watercooling because its so damn noisy.
according to the documentation, this should be what i need to buy so:

My question is this, do i really need all the extra screws, hardtube fittings and so on? and or is there anything else i need?
and second, ive put together tons of PC's but ive never touched anything water cooled, is it very difficult to do? - all self assembled PC's ive done has always worked.
Thank you in advance for any guidance you care to share that you think i need.
according to the documentation, this should be what i need to buy so:

My question is this, do i really need all the extra screws, hardtube fittings and so on? and or is there anything else i need?
and second, ive put together tons of PC's but ive never touched anything water cooled, is it very difficult to do? - all self assembled PC's ive done has always worked.
Thank you in advance for any guidance you care to share that you think i need.