MICRO-STAR INTERNATIONAL CO., LTD.
MS-6127
Device Type | Mainboard |
Processor | Pentium II/Celeron |
Processor Speed | 200/233/266/300/333MHz |
Chip Set | Intel 440EX |
Maximum Onboard Memory | 256MB (EDO & SDRAM supported) |
Cache | 0/128/256/512KB (located on the CPU) |
BIOS | AMI, Award |
Dimensions | 270mm x 220mm |
I/O Options | 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, SB-link connector, wake on modem connector, wake on LAN connector |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
AGP slot | AGP | Power LED & keylock | JFP1/pins 1 – 5 |
ATX power connector | ATX | Speaker | JFP1/pins 7 - 10 |
Chassis fan power | C1 | IDE interface LED | JFP1/pins 12 & 24 |
CPU fan power | C2 | Turbo LED | JFP1/pins 14 & 15 |
Power fan | C3 | Reset switch | JFP1/pins 21 & 22 |
CPU fan power | C4 | Green PC connector | JGS1 |
Serial port 2 | CN1 | Green PC LED | JGL1 |
Serial port 1 | CN2 | Wake on modem connector | JMDM |
Parallel port | CN3 | PS/2 mouse interface | JMS1 |
Floppy drive interface | CN4 | Soft off power supply | JSW1 |
IDE interface 1 | CN5 | Soft off power supply | JSW2 |
IDE interface 2 | CN6 | 32-bit PCI slots | PC1 – PC3 |
SB-link connector | J7 | USB connector | USB |
IR connector | IR1 | Wake on LAN connector | WOL |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | J4 | Unidentified |
» | Factory configured - do not alter | J5 | Unidentified |
» | Factory configured - do not alter | J6 | Unidentified |
Power on mode select boot up by switch | J12 | Closed | |
Power on mode select immediate boot up | J12 | Open | |
» | CMOS memory normal operation | JBAT | Pins 1 & 2 closed |
CMOS memory clear | JBAT | Pins 2 & 3 closed | |
» | Flash BIOS voltage select 12v | JMOD | Pins 2 & 3 closed |
Flash BIOS voltage select 5v | JMOD | Pins 1 & 2 closed |
DIMM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
8MB | (1) 1M x 64 | None |
16MB | (1) 2M x 64 | None |
16MB | (1) 1M x 64 | (1) 1M x 64 |
24MB | (1) 2M x 64 | (1) 1M x 64 |
32MB | (1) 4M x 64 | None |
32MB | (1) 2M x 64 | (1) 2M x 64 |
40MB | (1) 4M x 64 | (1) 1M x 64 |
48MB | (1) 4M x 64 | (1) 2M x 64 |
64MB | (1) 8M x 64 | None |
64MB | (1) 4M x 64 | (1) 4M x 64 |
DIMM CONFIGURATION (CON’T) | ||
Size | Bank 0 | Bank 1 |
72MB | (1) 8M x 64 | (1) 1M x 64 |
80MB | (1) 8M x 64 | (1) 2M x 64 |
96MB | (1) 8M x 64 | (1) 4M x 64 |
128MB | (1) 16M x 64 | None |
128MB | (1) 8M x 64 | (1) 8M x 64 |
136MB | (1) 16M x 64 | (1) 1M x 64 |
144MB | (1) 16M x 64 | (1) 2M x 64 |
160MB | (1) 16M x 64 | (1) 4M x 64 |
192MB | (1) 16M x 64 | (1) 8M x 64 |
256MB | (1) 16M x 64 | (1) 16M x 64 |
Note: Board accepts EDO & SDRAM memory. |
CACHE CONFIGURATION |
Note: 256KB/512KB cache is located on the Pentium II CPU. 128KB cache is located on the Celeron 300A & 333 CPU. |
CPU SPEED SELECTION | ||||||
CPU speed | Clock speed | Multiplier | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
200MHz | 66MHz | 3x | On | On | Off | On |
233MHz | 66MHz | 3.5x | On | Off | Off | On |
266MHz | 66MHz | 4x | On | On | On | Off |
300MHz | 66MHz | 4.5x | On | Off | On | Off |
333MHz | 66MHz | 5x | On | On | Off | Off |