GA-M57SLI-S4 is based on nForce 590 SLI chipset. It supports a SLI. This motherboard is pretty cool, it doesn’t generate a lot of heat. The Gigabyte GA-M57SLI-S4 has only one heatsink and it does a good job in cooling all the motherboard. Gigabyte recently released a new version of BIOS that will make overclocking better. Overall, GA-M57SLI-S4 is a good motherboard for good price. Currently, this motherboard retails at about $115.