P4S8X
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    CPU Support

    The following table shows the supported CPUs for this motherboard

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    CPUValidated since PCBValidated since BIOSNote
    Celeron 1.7 GHz (400 FSB, L2 cache:128KB) ALL ALL GO
    Celeron 1.8 GHz (400 FSB, L2 cache:128KB) ALL ALL GO
    Celeron 2.0 GHz (400 FSB, L2 cache:128KB) ALL 1002 GO
    Celeron 2.1 GHz (400 FSB, L2 cache:128KB) ALL 1002 GO
    Celeron 2.2 GHz (400 FSB, L2 cache:128KB) ALL 1002 GO
    Celeron 2.3 GHz (400 FSB, L2 cache:128KB) ALL 1005.010 GO
    Celeron 2.4 GHz (400 FSB, L2 cache:128KB) ALL 1005.010 GO
    Celeron 2.5 GHz (400 FSB, L2 cache:128KB) ALL 1005.012 GO
    Celeron 2.6 GHz (400 FSB, L2 cache:128KB) ALL 1005.012 GO
    Celeron 2.7 GHz (400 FSB, L2 cache:128KB) ALL 1005.013 GO
    Celeron 2.8 GHz (400 FSB, L2 cache:128KB) ALL 1005.013 GO
    P4-1.4 GHz (Socket478, 400 FSB, L2 cache:256KB) ALL ALL GO
    P4-1.5 GHz (Socket478, 400 FSB, L2 cache:256KB) ALL ALL GO
    P4-1.6 GHz (Socket478, 400 FSB, L2 cache:256KB) ALL ALL GO
    P4-1.6A GHz (Socket478, 400 FSB, L2 cache:512KB) ALL ALL GO
    P4-1.7 GHz (Socket478, 400 FSB, L2 cache:256KB) ALL ALL GO
    P4-1.8 GHz (Socket478, 400 FSB, L2 cache:256KB) ALL ALL GO
    P4-1.8A GHz (Socket478, 400 FSB, L2 cache:512KB) ALL ALL GO
    P4-1.9 GHz (Socket478, 400 FSB, L2 cache:256KB) ALL ALL GO
    P4-2 GHz (Socket478, 400 FSB, L2 cache:256KB) ALL ALL GO
    P4-2.20 GHz (400 FSB, L2 cache:512KB) ALL ALL GO
    P4-2.26 GHz (533 FSB, L2 cache:512KB) ALL ALL GO
    P4-2.40 GHz (400 FSB, L2 cache:512KB) ALL ALL GO
    P4-2.40B GHz (533 FSB, L2 cache:512KB) ALL ALL GO
    P4-2.50 GHz (400 FSB, L2 cache:512KB) ALL 1002 GO
    P4-2.53 GHz (533 FSB, L2 cache:512KB) ALL ALL GO
    P4-2.60 GHz (400 FSB, L2 cache:512KB) ALL 1002 GO
    P4-2.66 GHz (533 FSB, L2 cache:512KB) ALL 1002 GO
    P4-2.80 GHz (533 FSB, L2 cache:512KB) ALL 1002 GO
    P4-2A GHz (Socket478, 400 FSB, L2 cache:512KB) ALL ALL GO
    • Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
    • All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
    • Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
    • PCB color and bundled software versions are subject to change without notice.
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