MICRO-STAR INTERNATIONAL CO., LTD.
MS-5144
Processor | CX M1/AM K5/Pentium |
Processor Speed | 90/100/120/133/150/166/200MHz |
Chip Set | SIS |
Video Chip Set | None |
Maximum Onboard Memory | 384MB (EDO supported) |
Maximum Video Memory | None |
Cache | 256/512KB |
BIOS | AMI/Award |
Dimensions | 250mm x 220mm |
I/O Options | 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connector |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Parallel port | CN1 | Power LED & keylock | JFP/pins 1 - 5 |
Serial port 2 | CN2 | Speaker | JFP/pins 7 - 10 |
Serial port 1 | CN3 | Turbo LED | JFP/pins 12 & 13 |
Floppy drive interface | CN4 | Reset switch | JFP/pins 19 & 20 |
IDE interface 2 | CN5 | IDE interface LED | JFP/pins 21 & 22 |
IDE interface 1 | CN6 | Green PC LED | JGL |
PS/2 mouse port | CN7 | PS/2 mouse interface | JMS |
Chassis fan power | FAN | 32-bit PCI slots | PC1 – PC4 |
IR connector | IR1 | USB connector | USB |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | J1 | Unidentified |
» | Factory configured - do not alter | J3 | Unidentified |
DIMM/DRAM CONFIGURATION | |||
Size | Bank 0 | Bank 1 | Bank 2 |
8MB | (1) 1M x 64 | None | None |
12MB | (1) 1M x 64 | None | (2) 512K x 36 |
16MB | (1) 2M x 64 | None | None |
16MB | (1) 1M x 64 | (1) 1M x 64 | None |
16MB | (1) 1M x 64 | None | (2) 1M x 36 |
20MB | (1) 2M x 64 | None | (2) 512K x 36 |
24MB | (1) 2M x 64 | (1) 1M x 64 | None |
24MB | (1) 1M x 64 | None | (2) 2M x 36 |
32MB | (1) 4M x 64 | None | None |
32MB | (1) 2M x 64 | (1) 2M x 64 | None |
32MB | (1) 2M x 64 | None | (2) 2M x 36 |
36MB | (1) 4M x 64 | None | (2) 512K x 36 |
40MB | (1) 4M x 64 | (1) 1M x 64 | None |
40MB | (1) 1M x 64 | None | (2) 4M x 36 |
40MB | (1) 4M x 64 | None | (2) 1M x 36 |
48MB | (1) 4M x 64 | (1) 2M x 64 | None |
48MB | (1) 2M x 64 | None | (2) 4M x 36 |
48MB | (1) 4M x 64 | None | (2) 2M x 36 |
64MB | (1) 8M x 64 | None | None |
64MB | (1) 4M x 64 | (1) 4M x 64 | None |
64MB | (1) 4M x 64 | None | (2) 4M x 36 |
68MB | (1) 8M x 64 | None | (2) 512K x 36 |
72MB | (1) 8M x 64 | (1) 1M x 64 | None |
72MB | (1) 1M x 64 | None | (2) 8M x 36 |
72MB | (1) 8M x 64 | None | (2) 1M x 36 |
DIMM/DRAM CONFIGURATION (CON’T) | |||
Size | Bank 0 | Bank 1 | Bank 2 |
80MB | (1) 8M x 64 | (1) 2M x 64 | None |
80MB | (1) 2M x 64 | None | (2) 8M x 36 |
80MB | (1) 8M x 64 | None | (2) 2M x 36 |
96MB | (1) 8M x 64 | (1) 4M x 64 | None |
96MB | (1) 8M x 64 | None | (2) 4M x 36 |
96MB | (1) 4M x 64 | None | (2) 8M x 36 |
128MB | (1) 16M x 64 | None | None |
128MB | (1) 8M x 64 | (1) 8M x 64 | None |
128MB | (1) 8M x 64 | None | (2) 8M x 36 |
132MB | (1) 16M x 64 | None | (2) 512K x 36 |
136MB | (1) 1M x 64 | None | (2) 16M x 36 |
136MB | (1) 16M x 64 | None | (2) 1M x 36 |
144MB | (1) 2M x 64 | None | (2) 16M x 36 |
144MB | (1) 16M x 64 | None | (2) 2M x 36 |
160MB | (1) 4M x 64 | None | (2) 16M x 36 |
160MB | (1) 16M x 64 | None | (2) 4M x 36 |
192MB | (1) 8M x 64 | None | (2) 16M x 36 |
192MB | (1) 16M x 64 | None | (2) 8M x 36 |
256MB | (1) 32M x 64 | None | None |
256MB | (1) 16M x 64 | (1) 16M x 64 | None |
256MB | (1) 16M x 64 | None | (2) 16M x 36 |
384MB | (1) 32M x 64 | None | (2) 16M x 36 |
Note: Board accepts EDO memory. Banks 0 & 1 are interchangeable. | |||
DIMM VOLTAGE CONFIGURATION | |
Voltage | J2 |
3.3v | Pins 1 & 2, 3 & 4 closed |
5v | Pins 9 & 10, 11 & 12 closed |
CACHE CONFIGURATION |
Note: The location and chip sizes are unidentified. |
CPU SPEED SELECTION (CYRIX) | ||||||||
CPU speed | Clock speed | Multiplier | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
150MHz | 60MHz | 2x | On | Off | On | Off | Off | On |
166MHz | 66MHz | 2x | On | Off | Off | Off | Off | On |
200MHz | 66MHz | 2x | On | Off | Off | On | Off | On |
CPU SPEED SELECTION (AMD) | ||||||||
CPU speed | Clock speed | Multiplier | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
90MHz | 60MHz | 1.5x | Off | Off | On | Off | Off | Off |
100MHz | 66MHz | 1.5x | Off | Off | Off | Off | Off | Off |
120MHz | 60MHz | 1.5x | Off | Off | On | Off | Off | Off |
133MHz | 66MHz | 1.5x | Off | Off | Off | Off | Off | Off |
166MHz | 66MHz | 2.5x | On | On | Off | Off | Off | Off |
CPU SPEED SELECTION (INTEL) | ||||||||
CPU speed | Clock speed | Multiplier | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
90MHz | 60MHz | 1.5x | Off | Off | On | Off | Off | Off |
100MHz | 66MHz | 1.5x | Off | Off | Off | Off | Off | Off |
120MHz | 60MHz | 2x | On | Off | On | Off | Off | Off |
133MHz | 66MHz | 2x | On | Off | Off | Off | Off | Off |
150MHz | 60MHz | 2.5x | On | On | On | Off | Off | Off |
166MHz | 66MHz | 2.5x | On | On | Off | Off | Off | Off |
200MHz | 66MHz | 3x | Off | On | Off | Off | Off | Off |
CPU VOLTAGE SELECTION (SINGLE) | |||
Voltage | JV2 | JV3 | JV4 |
3.38v | Open | Pins 2 & 3 closed | Open |
3.52v | Pins 1 & 2 closed | Pins 2 & 3 closed | Open |
CPU VOLTAGE SELECTION (DUAL) | ||||
Voltage | V core | JV2 | JV3 | JV4 |
3.3v | 2.8v | Pins 1 & 2, 3 & 4 closed | Pins 1 & 2 closed | Open |