7.Install the motherboard with the external I/O ports toward the chassis rear panel. The CPU sockets should be right on top of their respective standoffs.

Socket fo r CPU1

Socket fo r CPU2

Make sure that the standoffs perfectly match the CEK spring screw holes; otherwise, you can not install the CPU heatsinks properly.

8.Secure the motherboard with 9 screws. Refer to section “2.2.2 Screw holes” for illustration.

ASUS NCL-DS Series

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