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I got 3 monitors, and can only have 2 of them active at once.. Whats wrong?

Tags:
  • Radeon
  • Graphics Cards
  • Monitors
  • HDMI
  • Graphics
Last response: in Graphics & Displays
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November 19, 2013 8:45:54 AM

All my Monitors work.. even the one using mini displayport -> HDMI...

But I can only have 2 screen active at once...

XFX Radeon HD 7970 3GB GDDR5

Anyone got a fix?

Thanks!

More about : monitors active whats wrong

a b U Graphics card
a b C Monitor
November 19, 2013 8:59:20 AM

is it an active adapter or passive?

what 3 connections are you trying to use.
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a b U Graphics card
a b C Monitor
November 19, 2013 9:13:33 AM

^ For three monitors to work at the same time on the 7xxx GPU's one of them must be on a DisplayPort or active DisplayPort adapter. Using just a standard DisplayPort>>HDMI adapter will not do it.
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November 19, 2013 11:23:06 AM

Where can I buy a active displayport adapter? "don't see the difference..active/passive?
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a b U Graphics card
a b C Monitor
November 19, 2013 11:26:13 AM

jacks739 said:
Where can I buy a active displayport adapter? "don't see the difference..active/passive?


google, you'll see lots. lots even certified by amd for multi-monitor setups.
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