ASUS Z87 WS SLI Issue.

[LouieSmith66]

PC Specs:

I7 4790K
x3 GTX 770S
1000W PSU
ASUS Z87 WS

I have 3 GPUs plugged in with the 3 way sli bridge but when i go to device manager i only see 2 showing and the same in the bios the cards are in working condition is there anything i need to do to the motherboard to make it work with 3 way sli? Maybe a switch or something?? Maybe the TPU switch????

I would appreciate it if someone could help me?

Louie

 

[Lutfij]

Which drivers are you running on currently with those 770's populated? You may need to get drivers prior to the one's you're using if they are the latest. On another note might i ask what the rest of your system specs are inclusive of your OS? Have you made sure your BIOS is up to date? If the latest BIOS is yet with you, might want to flash it to a tier lower(although it only shows up as having one BIOS updater utility).

The TPU switch is more geared towards overclocking, not your PCI-E lanes.