PDA

View Full Version : Gigabyte EP45T DS5


PP
09-13-2008, 08:30 PM
Hey guys

I have this board here since when P45 hit the market, for review. As it is a very early sample it has some problems which I think that could be fixed. The major problem is that I cant change vcore on BIOS, just on windows with software. The vcore is always around 1.15~1.20v. Another problem is that vdrop is damn big! I set 1.6vcore which results in 1.53v (idle) and 1.49v~1.50v (load).

So I'm looking for the vcore and vdrop mod for this board.

Now you should be asking "why he needs this for such a board"? Easy, I can get less than 45.1k pp at 4Ghz with E8600 and can also bench 1M at 600FSB on air.

http://img509.imageshack.us/img509/5607/ep45tds54ghz1mji5.th.png (http://img509.imageshack.us/my.php?image=ep45tds54ghz1mji5.png) http://img140.imageshack.us/img140/5739/ep45tds5600fsb1mzg3.th.png (http://img140.imageshack.us/my.php?image=ep45tds5600fsb1mzg3.png)



So now lets show the picture, if you guys need more just let me know and I will take :)

This is the original picture

http://i304.photobucket.com/albums/nn186/PPInDaHouse/HPIM4159.jpg



and this one has already some values for the vdrop mod. Peter (Nosfer@tu) helped me out to find these things, so now what to do?

http://i304.photobucket.com/albums/nn186/PPInDaHouse/ISLzonegigaEP45TDS5.jpg


Thanks in advance, any help is welcome :)

Nosfer@tu
09-14-2008, 07:18 PM
PP messured the resistance from Point 1 to ground and it is 44.8 KOhm.
Point 2 to ground is 41.5 KOhm. On the ISL6336

Then he poked around to find a place where it has the same resistance.

Found 2 for nr 1 and 1 for nr 2.

Then connected with ground connector (The setting that makes direct contact go BEEEEEPPPPPP) and found those 2 points.

An old rule is that you need 20 times the resistance of the mod.
But I dont know if this applies here ?