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Figure 5-1.
motherboard, such as Supermicro's SC860 4U rackmount. Make sure
that the I/O ports on the motherboard properly align with their
respective holes in the I/O shield at the back of the chassis.
4.
Mounting the motherboard onto the motherboard tray:
Carefully mount the motherboard to the motherboard tray by aligning
the board holes with the metal standoffs you just installed. Insert
screws into all the mounting holes provided and tighten until snug.
Do not use non-metal washers; metal screws provide an electrical
contact to the motherboard, which grounds it to the chassis.
Chapter 5: Advanced Motherboard Setup
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P
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Mounting Holes on Motherboard (top view)
5-3
Please note there
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are eight holes
specifically for
mounting the Slot 2
DRMs as well as
one hole for a
PCI64 connector.
Q: (12) Motherboard
mounting holes
P: (1) PCI64 support hole
In Box: (8) DRM mounting
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holes (preinstalled)
Rubber foot