P7Q57-M DO user's manual
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... two pairs of Dual-channel memory configuration Configurations for the PCI Express x16 slots According to below table for the motherboards with integrated GPU) Lynnfield CPU PCIe x16_1 (blue) O O H57/H55 PCIe x16_2 (white)* X O PCIe x16_2 (black)* O O PCIe x16_1 (blue) No limitation No limitation PCIe x16_2 (... PCIe x16_3* (black) No limitation No limitation * The color of the H57/H55 chipset will be disabled when using Clarkdale CPU. Refer to Intel® CPU spec, the PCIe x16_2 slot of the PCIe x16_2 slot varies by model. ** The PCIe x16_2 slot can work at maximum...
... two pairs of Dual-channel memory configuration Configurations for the PCI Express x16 slots According to below table for the motherboards with integrated GPU) Lynnfield CPU PCIe x16_1 (blue) O O H57/H55 PCIe x16_2 (white)* X O PCIe x16_2 (black)* O O PCIe x16_1 (blue) No limitation No limitation PCIe x16_2 (... PCIe x16_3* (black) No limitation No limitation * The color of the H57/H55 chipset will be disabled when using Clarkdale CPU. Refer to Intel® CPU spec, the PCIe x16_2 slot of the PCIe x16_2 slot varies by model. ** The PCIe x16_2 slot can work at maximum...