User manual MSI G52-75721X3 V1.0

[. . . ] P45C/P43C Neo Series MS-7572 (V1. X) Mainboard G52-75721X3 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. [. . . ] If you want to clear the system configuration, set the jumper to clear data. 3 3 1 1 JBAT1 1 Keep Data Clear Data Important You can clear CMOS by shorting 2-3 pin while the system is off. Avoid clearing the CMOS while the system is on; it will damage the mainboard. En-21 M S-7572 M ainboard Switch Hardware Overclock FSB Switch: OC_SW1 You can overclock the FSB to increase the processor frequency by changing the switch OC_SW 1. Follow the instructions below to set the FSB. ON 123 ON 123 ON 123 ON 123 ON 123 Default 200->266 MHz 200->333 MHz 266->333 MHz 200->400 MHz 266->400 MHz 333->400 MHz Important 1. Make sure that you power off the system before changing the switch. HW overclocking may cause instability or crash during boot, then please re-set the switch to default. BIOS overclocking may also cause crash during boot and then please reboot the system 3 times to restore default BIOS settings. For more details, please refer to the BIOS chapter. En-22 Slots PCI (Peripheral Component Interconnect) Express Slot The PCI Express slot supports the PCI Express interface expansion card. The PCI Express 2. 0 x16 supports up to 8. 0 GB/s transfer rate. The PCI Express x1 supports up to 250 MB/s transfer rate. English PCI Express x16 Slots support up to PCI Express 2. 0 x16 speed (PCI_E2) White PCI Express x1 Slot supports PCI Express x1 speed (PCI_E1 & PCI_E3) Important When adding or removing expansion cards, make sure that you unplug the power supply first. Meanwhile, read the documentation for the expansion card to configure any necessary hardware or software settings for the expansion card, such as jumpers, switches or BIOS configuration. En-23 M S-7572 M ainboard PCI (Peripheral Component Interconnect) Slot The PCI slot supports LAN card, SCSI card, USB card, and other add-on cards that comply with PCI specifications. 32-bit PCI Slot Important When adding or removing expansion cards, make sure that you unplug the power supply first. Meanwhile, read the documentation for the expansion card to configure any necessary hardware or software settings for the expansion card, such as jumpers, switches or BIOS configuration. PCI Interrupt Request Routing The IRQ, acronym of interrupt request line and pronounced I-R-Q, are hardware lines over which devices can send interrupt signals to the microprocessor. The PCI IRQ pins are typically connected to the PCI bus pins as follows: Order 1 PCI Slot 1 PCI Slot 2 PCI Slot 3 INT F# INT G# INT A# Order 2 INT G# INT H# INT B# Order 3 INT H# INT E# INT C# Order 4 INT E# INT F# INT D# En-24 LED Status Indicators English CPU Power Phase LEDs ON 123 CPU Power Phase LEDs These LEDs indicate the current CPU power phase mode. Follow the instructions below to read. 3 of the LEDs will light when CPU is in 3 phase power mode. 2 of the LEDs will light when CPU is in 2 phase power mode. 1 of the LEDs will light when CPU is in 1 phase power mode. En-25 M S-7572 M ainboard BIOS Setup This chapter provides basic information on the BIOS Setup program and allows you to configure the system for optimum use. You may need to run the Setup program when: * An error message appears on the screen during the system booting up, and requests you to run BIOS SETUP. * You want to change the default settings for customized features. Important 1. The items under each BIOS category described in this chapter are under continuous update for better system performance. Therefore, the description may be slightly different from the latest BIOS and should be held for reference only. 2. Upon boot-up, the 1st line appearing after the memory count is the BIOS version. It is usually in the format: A7572IMS V1. 0 082208 where: 1st digit refers to BIOS maker as A = AMI, W = AWARD, and P = PHOENIX. 2nd - 5th digit refers to the model number. 6th refers to the Chipset vender as A = AMD, I = Intel, V = VIA, N = Nvidia, U = ULi. [. . . ] A AMI® ; W AWARD ® ; P PHOENIX® ~ . . . . . . . . . A AMD ; I Intel ; N NVIDIA ; V VIA ; U ULi ~ . . . . . . . . . BIOS Tc-26 P O S T ( ) < D E L > Press DEL to enter SETUP RESET <Ctrl><Alt> <Delete> B I O S ( ) < E n t e r > < E s c > <F1> BIO S <F 1 > < E s c > Tc-27 MS-7 5 7 2 B I O S C M O S < E n t e r > Standard CMOS Features CMOS Advanced BIOS Features BIOS Integra te d Pe riphe ra ls Powe r Ma nage me nt Se tup H/W Monitor GreenPower BIOS Setting Password BIOS B I O S Cell Menu Load Fail-Safe Defaults B I O S Loa d Optimiz ed De fa ults Sa ve & Exit Se tup C M O S Exit Without Sa ving Tc-28 B I O S 1 . : < E n t e r > : [ O K ] < E n t e r > 2 . [. . . ]