Gigabyte GA-G Series Motherboard Memory Upgrade Configurator - choose your Model:

GA-G1975X
GA-G1975X-C
GA-G31-S3L
GA-G31M-ES2C
GA-G31M-ES2L (rev. 1.x)
GA-G31M-S2L
GA-G31MF-S2
GA-G31MF-S2
GA-G31MX-S2
GA-G33-DS3R
GA-G33M-DS2R
GA-G33M-S2
GA-G33M-S2H
GA-G33M-S2L
GA-G41M-Combo
GA-G41M-ES2L (Rev. 1.0)
GA-G41MT-ES2H Motherboard (DDR3)
GA-G41MT-ES2L Motherboard (DDR3)
GA-MA790XT-UD4P