SLI MOD x nForce 550 o 570
http://images.dailytech.com/nimage/1..._mp550chip.jpg
The A2N5 was than compared to other nForce 550 motherboards and it was found the nForce 550 chipset lacked a resistor that was found on other nForce 550 core logics. This is similar to how nForce 4 Ultra boards were modified for SLI compatibility. After further examination HKEPC did further experimentation with an MSI K9N Platinum nForce 570 motherboard. The K9N Platinum nForce 570 motherboard appeared to have the resistor soldered in place that prevented SLI operation. It was removed but SLI operation was still disabled on the motherboard.
http://www.hkepc.com/hwdb/550570sli/mptesting.jpg
http://www.hkepc.com/hwdb/550570sli/550ok.jpg
FONTE Dailytech
spero possa essere d'interessa per qualcuno...
ciao Lore