Re: ASUS ION AT3N7A-1 motherboard cannot use more than 768MB RAM
I will now add some thoughts after using the ION mobo for 1/2 day :ROTFLOL2:
I combined it with a 640GB sata 2,5" HDD (yeah 640gb! new stuff!

) and a pair of 2GB 667mhz Kingston DDR2 ram sticks , all working fine! So I hooked it via HDMI to my 37" 1080p LG lcd/tv.
So first I installed a streamlined win7 version, very fast and network usable BUT recent updates could not be installed. So I re-formatted and installed normal win7 professional , a little slower in booting, but I have not tweaked yet. Updates and all are OK.
I replaced the stock 40x40@6000rpm :nuts: fan with a 60x60@2500rpm one , so now the machine is silent. The cpu+gpu heatsink is ALWAYS cool to touch, after working the cpu temperature is ~35 degrees, and the 9400M GPU has the same temperature as far as I can tell... Certainly a HUGE improvement over intel's design with the awfull 945GC chipset , which is both TOO HOT at ~60 degrees and power consuming (it alone needs ~30-40W!).
So I tried MAME x86 0.134.... the gui is a bit on the slow side... 680x0 games and similar run at full speed, and I tried Psyvariar (consider it a 100mhz PS1 machine) , I was only getting ~70% speed on that. NOT bad at all, considering the 7W Atom cpu , the mame ps1 emulation that is not the fastest available and the 1920x1080 resolution I was running it

(switching to 720p resolution did not help much either) , so emulator-wise snes/nes/megadrive/sms/mame2D stuff are OK
Also 2,5" HDD data transfers are ~45-50mb/sec (from 2 different hdd's) , which is quite fast for a little machine :nod:
The complete setup drains ~35W :woot: and is always cool ! I use it as a download/seeding server almost 24/7 , maybe some movie/cartoons viewing on the tv and maybe some retro-gaming combined with the xbox360_wireless_pc_receiver

Though I must admit, the ION chipset looks a little limited with the dual-core 1.6ghz Atom cpu (that gets a 3.3 windows score and the 9400M gets a 5.4!) , so I hope intel releases an upgraded version in the near future :inlove:
I highly recommend it to everyone that wants a small machine for similar uses
