User manual MSI G52-75141X8 V1.0

[. . . ] P45 Neo3/ P43 Neo3 Series MS-7514 (v1. X) Mainboard G52-75141X8 i Copyright Notice T he material in this doc ument is the intellec tual property of M ICRO-STAR INTERNATIONAL. We take every care in the preparation of this document, but no guarantee is given as to the correctness of its contents. Our products are under continual improvement and we reserve the right to make changes without notice. Trademarks All trademarks are the properties of their respective owners. NVIDIA, the NVIDIA logo, DualNet, and nForce are registered trademarks or trademarks of NVIDIA Corporation in the United States and/or other countries. [. . . ] Minimum time interval between end of write data burst and the start of a precharge command. Allows sense amplifiers to restore data to cells. TWTR W hen the Adcance M emory Setting sets to [Manual], the field is adjustable. Minimum time interval between the end of write data burst and the start of a column-read command. It allows I/O gating to overdrive sense amplifiers before read command starts. TRRD W hen the Adcance M emory Setting sets to [Manual], the field is adjustable. Specifies the active-to-active delay of different banks. 3-24 BIOS Setup TRTP W hen the Adcance M emory Setting sets to [Manual], the field is adjustable. Time interval between a read and a precharge command. CHA TRD/ TRD2RD/ TWR2WR/ TWR2RD/ /TWD2WR/ TRD Phase W hen the Adcance M emory Setting s ets to [Manual], these fields are adjustable. These items is used to set the memory timings for memory channel A. CHB TRD/ TRD2RD/ TWR2WR/ TWR2RD/ TRD2WR/ TRD Phase W hen the Adcance M emory Setting s ets to [Manual], these fields are adjustable. These items is used to set the memory timings for memory channel B. FSB/DRAM Ratio This item will allow you to adjust the ratio of FSB to memory. Adjusted DRAM Frequency (MHz) It shows the adjusted DDR Memory frequency. ClockGen Tuner Press <Enter> to enter the sub-menu. CPU Clock Drive/ PCI Express Clock Drive These items are used to select the CPU/ PCI Express clock amplitude. CPU CLK Skew/ M CH CLK Skew These items are used to select the CPU/ North Bridge chipset clock skew. They can help CPU to reach the higher overclocking performace. Adjust PCI Frequency (MHz) This field allows you to select the PCI frequency (in MHz). Auto Disable DRAM /PCI Frequency W hen set to [Enabled], the system will remove (turn off) clocks from empty DIMM and PCI slots to minimize the electromagnetic interference (EMI). CPU Voltage (V)/ CPU GTL REF0 / CPU GTL REF1 / DRAM Voltage (V)/ MCH Voltage (V)/ MCH GTL REF / VTT FSB Voltage (V)/ ICH Voltage (V) These items are used to asjust the voltage of CPU, Memory, FSB and chipset. 3-25 M S-7514 M ainboard Spread Spectrum W hen the mainboard's clock generator pulses, the extreme values (spikes) of the pulses create EMI (Electromagnetic Interference). The Spread Spectrum function reduces the EMI generated by modulating the pulses so that the spikes of the pulses are reduced to flatter curves. If you do not have any EMI problem, leave the setting at Disabled for optimal system stability and performance. [. . . ] From W indows Vista/XP/2000, open the Control Panel from My Computer followed by the System icon. Choose the Hardware tab, then click the Device M anager tab. Click the "+" in front of the SCSI and RAID Controllers hardware type. The driver JMicron JM B36X Controller should appear. D-12 JMicron RAID JMicron Raid Configurer There is an application called JMRaidTool which helps you perform the following tasks of JMicron RAID. [. . . ]