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Quick SLI Question

Gnarly
Level 7
Hey All-

Do I have to use the SLI bridge for 3 way SLI or can I use the ribbons instead.....


TIA

Jeremy
Rampage IV
Intel 3960 @ 5.1 24/7
32gb G Skill Ripjawas @2400 MHZ (F3-17000CL11Q2-64GBZLD)
Asus HD 7970's x3 (Swiftech Kimodo Water Blocks)
Cosmos II (10 LED Fans w-built in fan controller)
Corsair AX 1200 PSU
Cusrom Water; Chipset/CPU/Cards/ETC
All Votex PWM Fans (German Engineered); Best I have ever used
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10 REPLIES 10

Arne_Saknussemm
Level 40

Gnarly
Level 7
Looks like you need to connect card 1 to 3, card 1 to 2 and card 2 to 3?

Thanks for the help.
Rampage IV
Intel 3960 @ 5.1 24/7
32gb G Skill Ripjawas @2400 MHZ (F3-17000CL11Q2-64GBZLD)
Asus HD 7970's x3 (Swiftech Kimodo Water Blocks)
Cosmos II (10 LED Fans w-built in fan controller)
Corsair AX 1200 PSU
Cusrom Water; Chipset/CPU/Cards/ETC
All Votex PWM Fans (German Engineered); Best I have ever used

kkn
Level 14
dont you have the 3-way sli bridge?

I do. A couple of them. I have to scatter the cards, and they are not long enough...
Rampage IV
Intel 3960 @ 5.1 24/7
32gb G Skill Ripjawas @2400 MHZ (F3-17000CL11Q2-64GBZLD)
Asus HD 7970's x3 (Swiftech Kimodo Water Blocks)
Cosmos II (10 LED Fans w-built in fan controller)
Corsair AX 1200 PSU
Cusrom Water; Chipset/CPU/Cards/ETC
All Votex PWM Fans (German Engineered); Best I have ever used

Zka17
Level 16
Gnarly, do you need SLI bridge or CrossFire bridge?

I see that you have 3x HD7970s... - for those, you need two CrossFire bridges... just connect the first card to the second with one bridge and connect the second card to the third one with the second bridge...

For a 3-way SLI, with Nvidia cards, you can use the bridge came with the RIVE...

Gnarly
Level 7
different build. 3 titans on the new one. they are spaced out in a weird config based upon the manual. it is not a ROG board. Asrock extreme 11.
Rampage IV
Intel 3960 @ 5.1 24/7
32gb G Skill Ripjawas @2400 MHZ (F3-17000CL11Q2-64GBZLD)
Asus HD 7970's x3 (Swiftech Kimodo Water Blocks)
Cosmos II (10 LED Fans w-built in fan controller)
Corsair AX 1200 PSU
Cusrom Water; Chipset/CPU/Cards/ETC
All Votex PWM Fans (German Engineered); Best I have ever used

Zka17
Level 16
Oh, I see! Then you definitely need the SLI bridges... 🙂

I would start with trying the same things with two ribbon bridges... - first card to the second and second to the third... (not sure that you need the first to the third one) give it a try, you won't broke anything...

Menthol
Level 14
You do need the 1st to 3rd just like the pic's show

Menthol wrote:
You do need the 1st to 3rd just like the pic's show


That is good to now, Menthol... Thanks! :cool: