SLI overheating ?

[-ken-]

Few days ago I installed second gpu, Zotac gtx 580 with Asus 580 dc2... I set them on SLI with 1 slot space between, my asus runs 35-40c idle temp and 60-70c on load.
The zotac runs at 50-55c idle and 75-80c on load, is that okay ? or its overheating ?
I have the antec 902 v3 case, with 2 front fans, 1 top big exhaust fan and side fan set between the cards (antec spot cooler)

 

[solomonshv]

80 should be ok. i had 2 gtx 470's in SLI hit as high as 92 C under load. it has been a year they are still fine.

my current 6950s in crossfire his 91 under load.

I WISH I had your temperatures.