MSI MS-7095 User manual

i
FCC-BRadio FrequencyInterferenceStatement
Thisequipmenthasbeen tested and found tocomplywiththelimitsforaclassBdigitaldevice,pursuanttopart
15 of theFCC rules.Theselimitsaredesigned toprovide reasonableprotection against harmfulinterference
when the equipment is operated inacommercialenvironment.This equipment generates, usesand can
radiateradiofrequencyenergyand,if not installed and used inaccordancewiththe instruction manual, may
causeharmfulinterferencetoradiocommunications. Operation of this equipment inaresidentialarea is likely
tocauseharmfulinterference, inwhichcasethe userwillbe required tocorrectthe interferenceat his own
expense.
Notice1
The changesormodificationsnot expresslyapprovedbythe partyresponsibleforcompliancecouldvoidthe
user sauthoritytooperatethe equipment.
Notice2
Shielded interfacecablesand A.C.powercord,ifany,mustbeused inordertocomplywiththe emission limits.
VOIRLANOTICEDNSTALLATIONAVANTDERACCORDERAU RESEAU.
Micro-StarInternational
MS-7095
This devicecomplieswithPart 15 of the FCC Rules. Operation is subject tothe following twoconditions:
(1)this devicemaynot causeharmfulinterference, and
(2)this devicemustacceptanyinterferencereceived,including interferencethatmaycauseundesired
operation
G52-M7095X2

ii
CopyrightNotice
The materialinthisdocument is the intellectualpropertyofMICRO-STARINTERNATIONAL. Wetakeevery
careinthe preparation of this document, butno guarantee is given astothe correctness of itscontents. Our
productsareundercontinualimprovement andwereservethe right tomakechangeswithout notice.
Trademarks
All trademarksarethe propertiesof theirrespectiveowners.
AMD, Athlon™Athlon™XP,Thoroughbred™andDuron™areregistered trademarksofAMD Corporation.
Intel®and Pentium®areregistered trademarksofIntelCorporation.
PS/2and OS®2areregistered trademarksofInternationalBusiness MachinesCorporation.
Microsoft®is aregistered trademarkofMicrosoft Corporation.Windows®98/2000/NT/XPareregistered
trademarksofMicrosoft Corporation.
NVIDIA,the NVIDIAlogo, DualNet, and nForceareregistered trademarksortrademarksof NVIDIA
Corporation inthe United Statesand/orothercountries.
Netware®is aregistered trademarkof Novell,Inc.
Award®is aregistered trademarkof PhoenixTechnologiesLtd.
AMI®is aregistered trademarkofAmerican MegatrendsInc.
Kensington andMicroSaverareregistered trademarksof the KensingtonTechnologyGroup.
PCMCIAandCardBusareregistered trademarksof the PersonalComputerMemoryCardInternational
Association.
Revision History
Revision Revision HistoryDate
V1.0First released of Multi-language version forPCB1.xOctober2004
withchipsetsVIA®P4M266A&VT8237®
V1.1ForChina region May2005

iii
SafetyInstructions
1.Alwaysread thesafetyinstructionscarefully.
2.Keep this UserManualforfuturereference.
3.Keep this equipment awayfromhumidity.
4.Laythis equipment on areliableflat surfacebeforesetting it up.
5.The openingsontheenclosureareforairconvection henceprotectsthe equipmentfromoverheating.Do
not covertheopenings.
6.Makesurethe voltage of the powersourceand adjust properly110/220Vbeforeconnecting the equipment
tothe powerinlet.
7.Placethe powercordsuchawaythat peoplecan not step on it. Donot placeanything overthepower
cord.
8.AlwaysUnplug thePowerCordbeforeinserting anyadd-on cardormodule.
9.All cautionsand warningson the equipment shouldbe noted.
10.Neverpouranyliquidintothe opening that coulddamage orcauseelectricalshock.
11.Ifanyof the following situationsarises, get the equipment checkedbyaservicepersonnel:
-The powercordorplug is damaged.
-Liquidhaspenetrated intothe equipment.
-The equipment hasbeen exposed tomoisture.
-The equipment doesnot workwell oryou can not get it workaccording toUserManual.
-The equipment hasdropped and damaged.
-The equipment hasobvioussign of breakage.
12. Donot leavethis equipment inan environment unconditioned, storage temperatureabove60°C (140°F), it
maydamage the equipment.
CAUTION:Dangerofexplosionifbatteryisincorrectlyreplaced. Replace only
withthesameorequivalenttyperecommendedbythemanufacturer.

iv
TableofContent
English.....................................................................1
体中文 ...................................................................15
體中文 ...................................................................29

1
Introduction
ThankyouforchoosingtheP4MAM2-V2Series(MS-7095v1.X) microATXmainboard.The
P4MAM2-V2Seriesisbased onVIA P4M266A&VT8237(R)chipsetsforoptimal system
efficiency. Designed tofittheadvanced Intel Pentium 4/Celeron(D)processorsin478pin
package, theP4MAM2-V2Seriesdeliversahighperformanceand professional desktop platform
solution.
Layout
BATT
+
VIA
VT8237(R)
D
I
M
M
1
D
I
M
M
2
CD_IN1
J
F
P
2
J
F
P
1
JCASE1
JBAT1
JUSB1 JUSB2
JAUDIO1
ATX1
SFAN1
CFAN1
PCI Slot1
PCI Slot2
PCI Slot3
IDE1IDE2
Top: ParallelPort
Bottom:
COM
VGAPort
Port
Top: Mouse
Bottom: Keyboard
Top: LAN Jack
Middle/Bottom:
USBPorts
USB
Ports
Codec
JPW1
T: Line-In
M:
B: Mic
Line-Out
FDD 1
Winbond
W83697HF
VIA
P4M266A
BIOS
AGPSlot
CNR1
JP1
JCOM2

2
Specifications
CPU
lSupportsIntel Pentium4/Celeron(D)(Socket478)processorupto3.06GHz.
(Forthelatest information aboutCPU,pleasevisit
http://www.msi.com.tw/program/products/mainboard/mbd/pro_mbd_cpu_support.php )
Chipset
lVIA P4M266Achipset (664BGA)
-64bit P4processorsFSB I/F (533MHz).
-64bit DDR SDRAMmemoryI/F(200/266MHz).
-32bitAGPI/F (66MHz)for4x/2xmode.
-8bitV-LinkI/F (66MHz)withpeakbandwidthof 266MB/s.
lVIA VT8237(R)chipset(487BGA)
-IntegratedHardwareSoundBlaster/DirectSoundAC97audio.
-UltraDMA66/100/133mastermodePCI EIDEcontroller.
-ACPI&PC2001compliant enhanced powermanagement.
-SupportsUSB2.0upto8ports.
Main Memory
lSupportsfourmemorybanksusingtwo184-pinDDRDIMM.
lSupportsupto2GBPC2100/PC1600DDR SDRAMs.
lSupports2.5vDDR SDRAM.
(Fortheupdatedsupportingmemorymodules,pleasevisit
http://www.msi.com.tw/program/products/mainboard/mbd/pro_mbd_trp_list.php )
Slots
lOneAGP(AcceleratedGraphics Port)4xslot(supports1.5vonly).
lThreePCI2.232-bitPCIbusslots(support3.3v/5vPCIbusinterface).
lOneCNR(CommunicationNetworkRiser) slot.
On-Board IDE
lAnIDEcontrollerontheVIA VT8237(R)ChipsetprovidesIDEHDD/CD-ROMwithPIO,
BusMasterandUltraDMA33/66/100/133operation modes. Can connectuptofourIDE
devices.

3
On-BoardPeripherals
lOn-BoardPeripheralsinclude:
-1floppyportsupports2FDDswith360K,720K,1.2M,1.44Mand2.88Mbytes.
-1serialport (COM1).
-1parallel portsupportsSPP/EPP/ECPmode.
-8USB2.0ports(Rear*4/ Front *4).
-1audio(Line-In/Line-Out/Mic)port.
-1RJ45LANjack.
-1VGAport.
-1JCOM2pinheader.
-2IDEportssupport 4IDEdevices.
Audio
lAC97linkcontrollerintegratedinVT8237(R).
lVIA VT1617A6-channel softwareaudiocodec.
-CompliancewithAC97v2.3spec.
LAN
lVIA VT6103L10/100 Mb/sphy.
-Supports10Mb/sand100Mb/sauto-negotiation operation.
-CompliancewithPCI v2.2andPC99 standard.
-SupportsACPIpowermanagement.
BIOS
lThe mainboardBIOSprovides “Plug&Play”BIOSwhichdetectstheperipheral devicesand
expansioncardsoftheboardautomatically.
lThe mainboardprovidesaDesktop Management Interface(DMI)functionwhichrecords
yourmainboardspecifications.
Dimension
lMicro-ATXFormFactor:243mmx189mm.
Mounting
l6mountingholes.

4
Rear Panel
The backpanelprovidesthefollowing connectors:
Keyboard
USBPorts
Mouse
COMport
VGAport
ParallelPort
LineIn
LineOut
MicIn
LAN
USBPorts
HardwareSetup
ThischaptertellsyouhowtoinstalltheCPU,memorymodules,andexpansioncards,aswellas
howtosetupthejumperson themainboard.It alsoprovidestheinstructionson connectingthe
peripheral devices, suchasthemouse,keyboard,etc.Whiledoingtheinstallation,becarefulin
holdingthecomponentsandfollowtheinstallation procedures.
Central ProcessingUnit: CPU
The mainboardsupportsIntel Pentium4/Celeron(D)processorinthe478pinpackage.The
mainboardusesaCPUsocket calledPGA478foreasyCPUinstallation. Whenyou areinstalling
theCPU,makesuretheCPUhasaheat sinkandacoolingfan attached on thetop toprevent
overheating.If you donot findtheheatsinkand cooling fan, contactyourdealertopurchaseand
installthembeforeturningonthecomputer. (ForthelatestinformationaboutCPU,pleasevisit
http://www.msi.com.tw/program/products/mainboard/mbd/pro_mbd_cpu_support.php )
ExampleofCPUCore Speed Derivation Procedure
IfCPUClock=133MHz
Core/Busratio =23
thenCPUcorespeed=Host ClockxCore/Busratio
=133MHzx23
=3.06 GHz

5
Memory Speed/CPUFSBSupportMatrix
Memory
FSB DDR 200 DDR 266
400MHz OK OK
533MHz OK OK
CPUInstallation Procedures forSocket478
1.Pleaseturnoffthepowerandunplug thepowercordbeforeinstallingtheCPU.
2.Pulltheleversidewaysawayfromthesocket.Makesuretoraisetheleveruptoa
90-degree angle.
3.Lookforthegoldarrow.Thegoldarrowshouldpointtowardstheleverpivot.TheCPUcan
onlyfitinthecorrectorientation.
4.IftheCPUiscorrectlyinstalled, thepinsshouldbecompletelyembedded intothesocket
andcan notbeseen.Pleasenotethat anyviolation of thecorrect installation procedures
maycausepermanentdamagestoyourmainboard.
5.Press theCPUdownfirmlyintothesocket and closethelever.Asthe CPUislikelyto
movewhiletheleverisbeingclosed,alwaysclosetheleverwithyourfingerspressing
tightlyon top oftheCPUtomakesuretheCPUisproperlyand completelyembedded into
thesocket.
InstallingtheCPUFan
Asprocessortechnologypushestofasterspeedsandhigherperformance,thermalmanagement
becomesincreasinglyimportant.Todissipateheat,youneedtoattachtheCPUcoolingfanand
heatsinkon top oftheCPU.FollowtheinstructionsbelowtoinstalltheHeatsink/Fan:
1.LocatetheCPUand itsretention mechanismon themotherboard.
2.Positiontheheatsinkontotheretention mechanism.
3.Mount thefan on top oftheheatsink. Press downthefanuntilitsfourclipsgetwedged in
theholesoftheretention mechanism.
4.Press thetwoleversdowntofastenthefan.EachlevercanbepresseddowninonlyONE

6
direction.
5.Connectthefanpowercablefromthemounted fantothe3-pinfan powerconnectoron
theboard.
MSIRemindsYou...
Overheating
Overheatingwill seriouslydamagethe CPUandsystem,always makesurethe coolingfancan
workproperlytoprotecttheCPUfromoverheating.
Replacing theCPU
WhilereplacingtheCPU,always turnoff the ATXpowersupplyorunplugthepowersupply’s
powercordfromgroundedoutlet first toensurethesafetyof CPU.
Memory
The mainboardprovidestwo184-pinunbuffered DDR200/DDR266 DDR SDRAM,andsupports
thememorysizeupto2GB.Tooperateproperly,at least oneDIMMmodulemustbeinstalled.
(Fortheupdatedsupportingmemorymodules,pleasevisit
http://www.msi.com.tw/program/products/mainboard/mbd/pro_mbd_trp_list.php )
Installat least oneDIMMmoduleon theslots.Memorymodulescan beinstalled ontheslotsin
anyorder.You can install eithersingle-ordouble-sided modulestomeet yourownneeds.
Installing DDRModules
1.The DDRDIMMhasonlyonenotchon thecenterofmodule.Themodulewillonlyfit inthe
rightorientation.
2.InserttheDIMMmemorymoduleverticallyintotheDIMMslot.Then pushitinuntilthe
golden fingeron thememorymoduleisdeeplyinsertedinthesocket.
3.The plasticclipat eachsideoftheDIMMslot willautomaticallyclose.

7
Notch
Volt
Power Supply
The mainboardsupportsATXpowersupplyforthepowersystem.Beforeinsertingthepower
supplyconnector, alwaysmakesurethatallcomponentsareinstalledproperlytoensurethatno
damagewill becaused.A300Worabovepowersupplyissuggested.
ATX20-PinPower Connector:ATX1
Thisconnectorallowsyoutoconnecttoan ATXpower
supply.Toconnect totheATXpowersupply,makesure
theplugofthepowersupplyisinserted in theproper
orientation andthepinsarealigned.Then pushdown
thepowersupplyfirmlyintotheconnector.
ATX12VPower Connector:JPW1
This12Vpowerconnectorisused toprovidepowertotheCPU.
FloppyDisk DriveConnector:FDD1
The mainboardprovidesastandardfloppydisk driveconnectorthatsupports360K,720K,1.2M,
1.44Mand2.88Mfloppydisktypes.
3.3V
-12V
GND
GND
PW_OK -5V
5V_SB 5V
12V
PS_ON
10
20
11
1
GND
GND
5V
GND
GND
GND
5V
5V
3.3V
3.3V
1
3
2
4
GND
GND
12V
12V

8
ChassisIntrusionSwitch Connector:JCASE1
Thisconnectorisconnected to2-pin connectorchassisswitch.IftheChassisis
open,theswitchwillbeshort.Thesystemwillrecordthisstatus.Toclearthe
warning,youmustentertheBIOSsettingandclearthestatus.
CD-In Connector:CD_IN1
The connectorisforCD-ROMaudioconnector.
FanPower Connectors:CFAN1/SFAN1
The CFAN1(processorfan)andSFAN1(systemfan)supportsystemcooling
fanwith+12V.Theysupportthree-pin headconnector.When connectingthe
wiretotheconnectors, alwaystakenotethatthered wireisthepositiveand
should beconnected tothe+12V,theblackwireisGroundand shouldbe
connected toGND.
MSIRemindsYou...
Always consultthevendorsforproperCPUcoolingfan.
IDEConnectors:IDE1&IDE2
The mainboardhasa32-bit Enhanced PCI IDEandUltraDMA33/66/100/133
controllerthatprovidesPIOmode0~4, BusMaster,andUltraDMA33/66/100/133
function.You can connectup tofourharddisk drives, CD-ROM,120MBFloppy
andotherdevices.
The first harddriveshouldalwaysbeconnected toIDE1.IDE1can connecta
MasterandaSlavedrive.You mustconfiguresecondharddrivetoSlavemodeby
settingthejumperaccordingly.IDE2canalsoconnectaMasterandaSlavedrive.
GND
CINTRU
GND
L
R
+12V
GND
SENSOR

9
MSIRemindsYou...
If youinstall twoharddisks on cable,youmust configuretheseconddrivetoSlavemodeby
setting itsjumper. Refertotheharddisk documentation suppliedbyharddisk vendorsforjumper
setting instructions.
FrontPanel Connectors:JFP1&JFP2
The mainboardprovidestwofrontpanel
connectorsforelectrical connectiontothe
front panel switchesandLEDs. JFP1is
compliantwithIntelFrontPanel I/O
ConnectivityDesignGuide.JFP1JFP2
FrontPanelAudio Connector:JAUDIO1
The frontpanel audioconnectorallowsyoutoconnecttothefront
panel audioandiscompliantwithIntel Front Panel I/O
ConnectivityDesignGuide.
MSIRemindsYou...
If you donot wanttoconnect tothefront audioheader, pins5&6, 9&10 havetobejumperedin
ordertohavesignaloutputdirectedtotherearaudio ports.Otherwise,theLine-Outconnectoron
theback panelwill notfunction. 1
29
10
FrontUSBConnector:JUSB1/2
The mainboardprovidestwostandardUSB 2.0pin headerJUSB1&
JUSB2. USB 2.0technologyincreasesdatatransferrateuptoa
maximumthroughputof 480Mbps, whichis40timesfasterthan USB
Power
LED
Speaker
12
78
HDD
LED
Power
LED
Reset
Switch
Power
Switch
1
9
2
10
1
2
9
10
AUD_MIC
AUD_MIC_BIAS
AUD_GND
AUD_VCC
AUD_FPOUT_R
AUD_RET_L
AUD_FPOUT_L
AUD_RET_R
NC
KEY
1
2
9
10
GND
NC
KEY
GND
VCC
VCC
USB0-
USB1-
USB0+
USB1+

10
1.1,andisidealforconnecting high-speedUSB interfaceperipheralssuchasUSB HDD, digital
cameras,MP3players,printers, modems andthelike.
Serial PortConnector:JCOM2
The mainboardoffersanotherserialport JCOM2. Itis16550Ahighspeed
communication portthat sends/receives16bytesFIFOs.TheMSI JCOM2
cableisoptional.
PIN SIGNALDESCRIPTION PIN
SIGNALDESCRIPTION
1
3
5
7
9
DCD
SOUT
GND
RTS
RI
DataCarryDetect
ReceiveDataTransmit
Data
RequestToSend Ring
Indicate
2
4
6
8
10
SIN
DTR
DSR
CTS
X
Serialinorreceivedata
Serialout ortransmit data
DataSet Ready
ClearToSend
X
Clear CMOSJumper:JBAT1
ThereisaCMOSRAMon boardthathasapower
supplyfromexternal batterytokeepthesystem
configuration data.WiththeCMOSRAM, thesystemcan automaticallyboot OSeverytimeit is
turnedon.If you want toclearthesystemconfiguration data,usetheJBAT1(ClearCMOS
Jumper) tocleardata. Followtheinstructionsbelowtoclearthedata:
MSIRemindsYou...
Youcan clearCMOSbyshorting 2-3pinwhilethe systemisoff.Thenreturnto1-2pinposition.
Avoid clearingtheCMOSwhilethesystemison;it willdamagethemainboard.
CPUSupportJumper:JP1
Thisjumperspecifiesthemainboard’ssupport for
lockedorsomeunlocked CPU.
1
9
2
10
KeepData
(Default)
ClearData
1
3
1
3
1
1LockedCPU
(Default)
UnlockedCPU
1
3
1
3

11
AGP(Accelerated Graphics Port) Slot
The AGPslotallowsyoutoinserttheAGPgraphics card.AGPisan interfacespecification
designedforthethroughput demandsof 3Dgraphics. It introducesa66MHz,32-bitchannelfor
thegraphics controllertodirectlyaccess mainmemory.Themainboardsupports4xAGPcard.
PCI (PeripheralComponentInterconnect) Slots
The PCIslotsallowyoutoinsert theexpansion cardstomeetyourneeds. Whenaddingor
removing expansion cards,makesurethatyouunplugthepowersupplyfirst. Meanwhile, read
thedocumentation fortheexpansion cardtomakeanynecessaryhardwareorsoftwaresettings
fortheexpansion card, suchasjumpers, switchesorBIOSconfiguration.
CNR (Communication Network Riser)Slot
The CNR slotallowsyoutoinsert theCNR expansioncards. CNR isaspeciallydesigned
network,audio,ormodemrisercardforATXfamilymotherboards. Itsmainprocessingisdone
through softwareandcontrolledbythemotherboard chipset.
PCI InterruptRequestRouting
The IRQ,abbreviation of interrupt requestlineandpronouncedI-R-Q,arehardwarelinesover
whichdevicescansendinterrupt signalstothemicroprocessor.ThePCI IRQpinsaretypically
connected tothePCIbusINTA#~INT D#pinsasfollows:
Order1 Order2 Order3 Order4
PCISlot 1 INTA# INTB# INTC# INTD#
PCISlot 2 INTB# INTC# INTD# INTA#
PCISlot 3 INTC# INTD# INTA# INTB#

12
BIOSSetup
Poweron thecomputerandthesystemwillstart POST (PowerOnSelfTest)process.When the
messagebelowappearson thescreen,press <DEL>keytoenterSetup.
Ifthemessagedisappearsbeforeyourespondand you stillwishtoenterSetup, restartthe
systembyturning it OFF andOnorpressingtheRESETbutton.You mayalsorestart thesystem
bysimultaneouslypressing<Ctrl>,<Alt>, and <Delete> keys.
MainPage
Standard CMOSFeatures
Usethismenuforbasicsystemconfigurations, suchastime, dateetc.
Advanced BIOSFeatures
UsethismenutosetuptheitemsofAwardspecial enhancedfeatures.
AdvancedChipsetFeatures
Usethismenutochangethevaluesin thechipset registersandoptimizeyoursystem
performance.
IntegratedPeripherals
Usethismenutospecifyyoursettingsforintegrated peripherals.
PowerManagementSetup
Usethismenutospecifyyoursettingsforpowermanagement.
PNP/PCIConfigurations
Thisentryappearsif yoursystemsupportsPnP/PCI.
H/W Monitor
Thisentryshowsthestatusof yourCPU,fan,warning foroverallsystemstatus.
Frequency/VoltageControl
Usethismenutospecifyyoursettingsforfrequency/voltagecontrol.

13
LoadOptimizedDefaults
Usethismenutoloadthedefault valuesset bythemainboardmanufacturerspecificallyfor
optimalperformanceofthemainboard.
BIOSSettingPassword
Usethismenutoset BIOSsetting Password.
Save&ExitSetup
SavechangestoCMOSandexit setup.
ExitWithoutSaving
Abandonall changesand exitsetup.

14
Frequency/VoltageControl
CPUClockRatio
End userscanoverclocktheprocessor(onlyiftheprocessorsupportsso)byspecifying theCPU
ratio(clockmultiplier) inthisfield.
MemoryVoltage
Adjusting theDDR voltagecanincreasetheDDR speed.Anychangesmadetothissetting
maycauseastabilityissue, sochanging theDDRvoltageforlong-termpurposeisNOT
recommended.
AGPVoltage
AGPvoltageisadjustableinthefield,allowing you toincreasetheperformanceof yourAGP
displaycardwhen overclocking,butthestabilitymaybeaffected.Settingoptions:1.5Vto1.8Vat
0.05Vincrement.
AutoDisableDIMM/PCI Clock
Thisitemisused toautodetectthePCI slots.When settoEnabled, thesystemwill remove(turn
off)clocksfromemptyPCI slotstominimizetheelectromagneticinterference(EMI).
SpreadSpectrum
Whenthemotherboard’sclockgeneratorpulses, theextremevalues(spikes)ofthepulses
createsEMI (ElectromagneticInterference).TheSpreadSpectrumfunction reducestheEMI
generatedbymodulatingthepulsessothatthespikesofthepulsesarereduced toflattercurves.
Ifyoudonot haveanyEMI problem,leavethesettingatDisabledforoptimalsystemstabilityand
performance.But if youareplagued byEMI, set toEnabledforEMI reduction.Rememberto
disableSpreadSpectrumif you areoverclockingbecauseevenaslight jittercan introducea
temporaryboost inclockspeedwhichmayjust causeyouroverclocked processortolock up.
CPUHost/AGP/PCI Clock
UsethisitemtoselecttheappropriateclockfrequencyoftheCPUhost/AGP/PCIbus.

15
介
谢您购买 P4MAM2-V2Series（MS-7095 v1.X）microATX主板。P4MAM2-V2Series 系列主
板基于 VIA P4M266A&VT8237（R）芯片组，是为 478 针脚封装的 Intel Pentium 4/Celeron
（D）处理器量身定做的高性能主板，提供了高性能、专业化的桌面平台解决方案。
布局
BATT
+
VIA
VT8237(R)
D
I
M
M
1
D
I
M
M
2
CD_IN1
J
F
P
2
J
F
P
1
JCASE1
JBAT1
JUSB1 JUSB2
JAUDIO1
ATX1
SFAN1
CFAN1
PCI Slot1
PCI Slot2
PCI Slot3
IDE1IDE2
Top: ParallelPort
Bottom:
COM
VGAPort
Port
Top: Mouse
Bottom: Keyboard
Top: LAN Jack
Middle/Bottom:
USBPorts
USB
Ports
Codec
JPW1
T: Line-In
M:
B: Mic
Line-Out
FDD 1
Winbond
W83697HF
VIA
P4M266A
BIOS
AGPSlot
CNR1
JP1
JCOM2

16
规格
CPU
l支持 Intel Pentium4/Celeron (D)(Socket 478) 处理器，速度高达 3.06GHz
（要了解关于 CPU 的最新信息，请访问
http://www.msi.com.tw/program/products/mainboard/mbd/pro_mbd_cpu_support.php ）
芯片组
lVIA P4M266A 芯片（664BGA）
-64bit P4处理器 FSB I/F（533MHz）
-64bit DDR SDRAM内存 I/F（200/266MHz）
-32bitAGPI/F（66MHz），支持 4x/2x模式
-8bitV-LinkI/F（66MHz），最高带宽为 266MB/s
lVIA VT8237（R）芯片（487BGA）
- 集成了 HardwareSound Blaster/DirectSoundAC97 音频
-UltraDMA66/100/133master 模式 PCIEIDE控制器
-ACPI&PC2001符合增强电源管理
- 支持 USB2.0，高达 8个端口
主内存
l支持 2条双面的 184-pinDDR DIMM 内存.
l支持容量高达 2GB 的PC2100/PC1600 DDR SDRAM 内存
l支持 2.5vDDRSDRAM
（要了解内存模组支持的更新详情，请访问
http://www.msi.com.tw/program/products/mainboard/mbd/pro_mbd_trp_list.php ）
插槽
l1条AGP（加速图形端口）4x 插（仅支持 1.5v）
l3条PCI2.232-bitPCI 总线插（支持 3.3v/5vPCI总线界面）
l1条CNR（通讯网络扩展卡）插
板载 IDE
l一个IDE控制器集成于 VIA VT8237（R）芯片组中，通过 PIO、BusMaster 和UltraDMA
33/66/100/133 操作模式来支持 IDEHDD/CD-ROM。最多可连接 4个IDE 设备。