I just bought a machine with a ATI Radeon HD 5770 GDDR5. My plan is to run 3 Dell ST2410 24-inch monitors on it. I now need select a displayport -> DVI dongle to run the third monitor. I have spent the past day reading up on these and cannot find consistent information. In particular I have read:
http://www.tomshardware.com/forum/272593-33-eyefinity-displayport-adapter-work
http://www.overclock.net/ati/586202-eyefinity-dp-dvi-adapters.html
http://hardforum.com/showthread.php?t=1461673
http://forums.whirlpool.net.au/forum-replies-archive.cfm/1339901.html
http://www.widescreengamingforum.com/forum/viewtopic.php?f=64&t=17468
However, everytime someone confirms an adapter works there is a follow up reporting the known issue by another user with that adapter. In particular common options are:
http://www.directron.com/apdpvga.html
http://www.monoprice.com/products/product.asp?c_id=104&cp_id=10428&cs_id=1042801&p_id=5135&seq=1&format=2
http://www.amazon.com/Accell-B101C-001B-UltraAV-DisplayPort-Dongle/dp/B002ISX8JW/ref=pd_cp_e_1
In addition, ATI has a list of "ATI Eyefinity Validated Dongles" at http://support.amd.com/us/eyefinity/Pages/eyefinity-dongles.aspx however (1) there are reported issues (the same as with the other dongles with some of these -- in particular even the expensive USB powered adapters have reported issues) and (2) I can't find any of these adapters avalible for sale anywhere (despite the buy now links on the page). In particular the page that google is aware of that references Accell B087B-001B is the amd list! Note that the numbering on this is a bit off from the amazon product listed above.
Since these issues have now been around for several months, I was hopeful that people could give more definitive advice. If you are using a particular adapter please share what it is, what your setup is and any problems you are having.
Thanks!
http://www.tomshardware.com/forum/272593-33-eyefinity-displayport-adapter-work
http://www.overclock.net/ati/586202-eyefinity-dp-dvi-adapters.html
http://hardforum.com/showthread.php?t=1461673
http://forums.whirlpool.net.au/forum-replies-archive.cfm/1339901.html
http://www.widescreengamingforum.com/forum/viewtopic.php?f=64&t=17468
However, everytime someone confirms an adapter works there is a follow up reporting the known issue by another user with that adapter. In particular common options are:
http://www.directron.com/apdpvga.html
http://www.monoprice.com/products/product.asp?c_id=104&cp_id=10428&cs_id=1042801&p_id=5135&seq=1&format=2
http://www.amazon.com/Accell-B101C-001B-UltraAV-DisplayPort-Dongle/dp/B002ISX8JW/ref=pd_cp_e_1
In addition, ATI has a list of "ATI Eyefinity Validated Dongles" at http://support.amd.com/us/eyefinity/Pages/eyefinity-dongles.aspx however (1) there are reported issues (the same as with the other dongles with some of these -- in particular even the expensive USB powered adapters have reported issues) and (2) I can't find any of these adapters avalible for sale anywhere (despite the buy now links on the page). In particular the page that google is aware of that references Accell B087B-001B is the amd list! Note that the numbering on this is a bit off from the amazon product listed above.
Since these issues have now been around for several months, I was hopeful that people could give more definitive advice. If you are using a particular adapter please share what it is, what your setup is and any problems you are having.
Thanks!