Maximus III Formula user's manual
Page 1
... No limitation PCIe x16_2 (white)* No limitation No limitation P55 PCIe x16_2 (black)* No limitation No limitation PCIe x16_3* (black) No limitation No limitation * The color of the H57/H55 chipset will be disabled when using Clarkdale CPU. IE5413 P7P55/P7H57/P7H55 series motherboards installation notices Intel® LGA1156 processor and chipset combination...
... No limitation PCIe x16_2 (white)* No limitation No limitation P55 PCIe x16_2 (black)* No limitation No limitation PCIe x16_3* (black) No limitation No limitation * The color of the H57/H55 chipset will be disabled when using Clarkdale CPU. IE5413 P7P55/P7H57/P7H55 series motherboards installation notices Intel® LGA1156 processor and chipset combination...