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[chechenglin]

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[The_Denks]

The difference sizes are for if have have 2,3 or 4 cards, or if you have a gap between the cards.

Such as

 

GPU

 

empty

 

GPU

[nitsuga5124]

1st, coz you will only have 2 way SLI with pascal.

[chechenglin]

I was suggested to install 1st graphic card on first slot, 2nd graphic card on third slot. 

[DeltaGames]

Your motherboard didn't come with an SLI bridge? Compatible motherboards usually have one. Don't buy directly from Nvidia because you'll get better prices on amazon or newegg. For bridge length, it needs to directly correspond to the number of cards you will be using. No more, no less.

[chechenglin]

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[Bajantechnician]

8 minutes ago, nitsuga5124 said:

1st, coz you will only have 2 way SLI with pascal.

no

not what he meant

2 minutes ago, chechenglin said:

Delta you are right, but i got a feeling the bridge that came with motherboard won't support these sli, because nvidia specificially said need a HB bridge. now i don't know what hb means? maybe high bandwidth? lol 

they work. just not as well

[chechenglin]

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[DeltaGames]

8 minutes ago, chechenglin said:

Delta you are right, but i got a feeling the bridge that came with motherboard won't support these sli, because nvidia specificially said need a HB bridge. now i don't know what hb means? maybe high bandwidth? lol 

Source

 

This should suffice.

[Bajantechnician]

3 hours ago, chechenglin said:

So which is the right size to buy? since i want it to work well. and also is it ok to put the cards in any slot? lets say 2nd and 4th slot. or 1st and 4th slot? does it matters? whats the difference with or without the bridges?

best is slot one and 3 , or slot 1 and 2

 

give me motherboard model and which slots you want to put it in and ill figgure it out for you

2 hours ago, Reflecting said:

 

 

This guy and several others suggest that difference are not even noticeable.

 

The only thing you need to know is the length of the bridge you need ( 0, 1, 2 slot...)

it is the same when displaying at 4k and lower. once you start displaying above 4k (5K+) the HB starts to make a difference