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MS-6122
MICRO-STAR INTERNATIONAL CO., LTD.
MS-6122
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Device Type
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Mainboard
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Processor
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Pentium II
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Processor Speed
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200/233/266/300/333MHz
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Audio Chip Set
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Yamaha
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Chip Set
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Intel 440EX
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Maximum Onboard Memory
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256MB (EDO & SDRAM supported)
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Cache
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256/512KB (located on the Pentium II CPU)
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BIOS
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Unidentified
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Dimensions
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305mm x 170mm
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I/O Options
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32-bit PCI slots (3), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, line in, line out, speaker out, game/MIDI port
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CONNECTIONS
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Purpose
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Location
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Purpose
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Location
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AGP slot
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AGP
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External battery connector
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JBAT1
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ATX power connector
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ATX
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CPU fan power
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JFAN
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CPU fan power
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CFAN
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IDE interface LED
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JFP1/pins 1 & 8
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IDE interface 1
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CN1
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Power LED
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JFP1/pins 2 - 4
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IDE interface 2
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CN2
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Power switch
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JFP1/pins 5 & 6
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Floppy drive interface
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CN3
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Speaker
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JFP1/pins 9 - 12
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Serial port 2
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CN4
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Reset switch
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JFP1/pins 13 & 14
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Serial port 1
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CN5
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Suspend switch
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JGS1
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Parallel port
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CN6
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Green PC LED
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JGL1
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USB connector 1
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CN7
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Wake on modem connector
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JMODEM
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USB connector 2
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CN8
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CD-ROM - audio in
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JP3
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PS/2 mouse port
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CN9
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CD-ROM - audio in
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JP4
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Speaker out
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CN10
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Wake on LAN connector
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JWOL
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Line in
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CN11
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Soft power off switch
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JSW1
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Line out
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CN12
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32-bit PCI slots
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PC1 - PC3
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Game/MIDI port
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CN13
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Chassis fan power
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SFAN
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IR connector
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IR1
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Power supply fan power
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PSFAN
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SB link connector
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J9
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USER CONFIGURABLE SETTINGS
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Function
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Label
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Position
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Flash BIOS voltage select 12v
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JMODE1
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Pins 1 & 2 closed
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Flash BIOS voltage select 5v
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JMODE1
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Pins 2 & 3 closed
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»
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Factory configured - do not alter
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J5
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Reserved
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»
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Factory configured - do not alter
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J6
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Reserved
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»
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Factory configured - do not alter
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J7
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Reserved
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»
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CMOS memory normal operation
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JBAT1
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Pins 1 & 2 closed
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CMOS memory clear
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JBAT1
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Pins 2 & 3 closed
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»
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Boot up by switch
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J8
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Closed
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Immediate boot up
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J8
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Open
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DIMM CONFIGURATION
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Size
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Bank 0
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Bank 1
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8MB
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(1) 1M x 64
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None
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16MB
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(1) 2M x 64
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None
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16MB
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(1) 1M x 64
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(1) 1M x 64
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24MB
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(1) 2M x 64
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(1) 1M x 64
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32MB
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(1) 4M x 64
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None
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32MB
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(1) 2M x 64
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(1) 2M x 64
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40MB
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(1) 4M x 64
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(1) 1M x 64
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48MB
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(1) 4M x 64
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(1) 2M x 64
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64MB
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(1) 8M x 64
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None
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64MB
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(1) 4M x 64
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(1) 4M x 64
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72MB
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(1) 8M x 64
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(1) 1M x 64
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80MB
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(1) 8M x 64
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(1) 2M x 64
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96MB
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(1) 8M x 64
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(1) 4M x 64
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128MB
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(1) 16M x 64
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None
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128MB
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(1) 8M x 64
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(1) 8M x 64
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136MB
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(1) 16M x 64
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(1) 1M x 64
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144MB
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(1) 16M x 64
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(1) 2M x 64
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160MB
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(1) 16M x 64
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(1) 4M x 64
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192MB
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(1) 16M x 64
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(1) 8M x 64
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256MB
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(1) 16M x 64
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(1) 16M x 64
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CACHE CONFIGURATION
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Note: The 256/512KB cache is located on the Pentium II CPU.
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CPU SPEED SELECTION
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CPU speed
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Clock speed
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Multiplier
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SW1/1
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SW1/2
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SW1/3
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SW1/4
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200MHz
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66MHz
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3x
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On
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On
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Off
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On
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233MHz
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66MHz
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3.5x
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On
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Off
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Off
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On
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266MHz
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66MHz
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4x
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On
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On
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On
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Off
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300MHz
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66MHz
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4.5x
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On
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Off
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On
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Off
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333MHz
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66MHz
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5x
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On
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On
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Off
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Off
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