User guide

NVIDIA nForce 590 SLI Technology Chipset Overclocking
DU-02451-001_v01 28
05/17/06
3. To change the frequency, adjust SPP <-> MCP Ref Clock setting in System
Clocks
BIOS menu as illustrated in Figure 18. Gradually increment MCP
HTT clock to determine the highest passing value. MCP HTT clock can run
at 300 MHz and higher.
Figure 18. Adjusting MCP HTT Frequency in BIOS
4. Run a stability test in Windows to test the overclocking.