Quote Originally Posted by 'MaltheMM',index.php?page=Thread&postID=186467#pos t186467
Does anyone see any problems with having a HD 4850 X2 and HD 4870 X2 "Crossfired" and then running 4 17" Samsung SyncMaster 743B in 1024 x 1280 off the HD 4850 X2 and a 30" Samsung SyncMaster 305T in 2560 x 1600 (and later on maybe a projector in the same resolution) offthe HD 4870 X2
You wont be able to run that many monitors if you are using crossfire. You should call sapphire and ask them about mixing the 4850 and 4870. Make sure you have enough space to fit the 4850 card. That card is pretty long.