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Popular MSI KA790GX Manual Pages
User Guide - Page 2
... Phoenix Technologies Ltd. func=service Contact our technical staff at: http://ocss.msi.com.tw
ii Our products...registered trademark of Novell, Inc. Visit the MSI website for FAQ, technical guide, BIOS updates, driver updates, and other countries.
AMD, Athlon™... help resources for Europe
Date September 2008
Technical Support
If a problem arises with your system and no guarantee is ...
User Guide - Page 3
...The equipment has obvious sign of expl os i on card or module. 9. iii Keep this equipment on it ... work according to User's Manual. Replac e only with the same or equivalent type rec ommended by service
personnel: The power cord or...safety instructions carefully. 2. ment from humidity. 4.
Do not place
anything over the power cord. 8. Always Unplug the Power Cord before setting it...
User Guide - Page 8
... Safety Instructions iii FCC-B Radio Frequency Interference Statement iv WEEE (Waste Electrical and Electronic Equipment) Statement v
English ...En-1 Mainboard Specifications En-2 Quick Components Guide En-4 Central Processing Unit: CPU En-5 Memory ...En-8 Power Supply En-10 Back Panel ...En-11 Connectors ...En-13 Jumpers ...En-19 Buttons ...En-20 Switc h ...En-21 Slots ...En-22 BIOS Setup...
User Guide - Page 11
... - 1 floppy port - MS-7551 Mainboard
Mainboard Specifications
Processor Support - North Bridge: AMD® RS780D/ RS780/ RS780C chipset - t w / i ndex . Flexible 8-channel audio with Fan Speed Control (For the latest information about CPU, please visit ht t p: / / g loba l. Supports Ultra DMA 66/100/133 m ode - South Bridge: AMD® SB700/ SB750 chipset Memory Support - p hp...
User Guide - Page 12
... - 1 PCI Express x16 slot compatible with PCIE 2.0 spec, support
ATI Hybrid CrossFireXTM technology - 1 PCI Express x1 slot - 3 PCI slots Form Factor - ATX (30.5cm X 23.0 cm) Mounting - 6 ... - 1 Front Panel Audio pinheader - 1 CD-in pinheader - 1 TPM pinheader (optional) - 1 chassis intrusion pinheader - 1 Power & 1 Reset & 1 clear CMOS buttons (optional) - 1 FSB overclock switch TPM (optional) -
User Guide - Page 14
... FX/X4/X3/X2, Athlon 64 FX/X2, Sem pron processors. Replacing the CPU While replacing the CPU, always turn off the ATX power supply or unplug the power supply's power cord from overheating. Any attempt to support overclocking. The mainboard uses a CPU socket called Socket AM2+/ AM2 for easy CPU installation. W hen you are installing the CPU, make sure your dealer to purchase and...
User Guide - Page 15
... turn off the power and unplug the power cord before installing the CPU.
2. Look for Socket AM2+/ AM2
1.
The gold arrow should be completely embedded into the socket and close the lever with your mainboard. MS-7551 Mainboard
CPU Installation Procedures for the gold arrow on top of the correct installation procedures may cause permanent damages to a 90-degree angle. Pull...
User Guide - Page 16
... of the CPU/
cooler installation only. Attach the CPU Fan cable to hook first.
2. Read the CPU status in this section are installing the CPU, make sure the CPU has a heat sink and a cooling fan attached on the top to fasten the cooling set onto the retention mechanism. Then press down the lever.
4.
English
Installing AMD Socket AM2+/AM2 CPU Cooler Set
W hen you...
User Guide - Page 31
... install the ATI graphic card that you unplug the power supply first. MS-7551 Mainboard
Slots
PCI (Peripheral Component Interconnect) Express Slot
The PCI Express slot supports the PCI Express interface expansion card.
Hybrid CrossFireXTM is only supported with combined output to 8.0 GB/s transfer rate. System Request
1. After then, power on the system and ins tall the driver...
User Guide - Page 33
MS-7551 Mainboard
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
PCI Interrupt Request Routing
The IRQ, acronym of interrupt request line and pronounced I-R-Q, are typically connected to the PCI bus pins as jumpers, switches or BIOS configuration. En...
User Guide - Page 34
... the default settings for better system performance. En-25 Therefore, the description may need to run BIOS SETUP. * You want to the customer as MS = all standard customers.
It is the BIOS version. English
BIOS Setup
This chapter provides basic information on the screen during the system booting up , the 1st line appearing after the memory count is...
User Guide - Page 36
... for frequency/voltage control and overclocking.
Standard CMOS Features Use this menu to set the Password. Integrated Peripherals Use this menu to setup the items of the mainboard. H/W Monitor This entry shows your settings for optimal performance of special enhanced features. Exit Without Saving Abandon all changes and exit setup. BIOS Setting Password Use this menu to...
User Guide - Page 37
... the Standard CMOS Features and press to save the configurations and exit BIOS Setup utility. Important
The configuration above are for general use . 1. If you need the detailed settings of BIOS, please see the manual in English version on MSI website. MS-7551 Mainboard W hen enter the BIOS Setup utility, follow the processes below for general use only. En-28...
User Guide - Page 39
... "Enable." 2. En-30
Enter Windows, and select [Start]-> [Settings]->[Control Pannel]->[Power Options].
MS-7551 Mainboard
Important
To ensure that : 1. DRAM Timing Mode Setting to [Auto] enables DRAM CAS# Latency automatically to be working properly, it is required to set the CPU FSB frequency (in MHz). Run BIOS Setup, and select Cell Menu. Adjust CPU FSB Frequency (M Hz) This item...
User Guide - Page 40
... W hen the motherboard's clock generator pulses, the extreme values (spikes) of CPU, Memory, FSB and chipset. Remember to flatter curves.
HT Link Speed This item allows you are overclocking because even a ...function reduces the EMI generated by EMI, set to [Enabled], the system will allow you do not have any EMI problem, leave the setting at [Disabled] for EMI reduction.
2....
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