TYAN Tempest i5400PW User Manual page 22

3. There are 3 types of stand-offs included in S5397 CPU heatsink mounting
plate kit to match different height of chassis stand-offs. They are 4mm-high,
5mm-high and 6mm-high (from left to right).
4. Select the most suitable stand-off for your chassis, and fasten them onto the
CPU heatsink mounting plate. They are the stand-offs to which you mount
CPU heatsink later.
Chassis Stand-off Height
3.5mm – 4.5mm
4.5mm – 5.5mm
5.5mm – 6.5mm
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Mounting Plate Stand-off Height
4mm
5mm
6mm
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