GEMLIGHT COMPUTER, LTD.
GMB-P57IPS (VER. 5.03)
Device Type | Mainboard |
Processor | CX 6X86/CX6X86L/CX 6X86MX/AM K5/AM K6/Pentium/Pentium MMX |
Processor Speed | 90/100/120/133/150/166/200/233/266MHz |
Chip Set | Intel 430TX |
Maximum Onboard Memory | 256MB (EDO & SDRAM supported) |
Cache | 512KB |
BIOS | Award |
Dimensions | 220mm x 240mm |
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 connectors (2) |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
IDE interface LED | J2/pins 1 & 2 | Serial port 2 | J13 |
Turbo LED | J2/pins 3 & 4 | Serial port 1 | J14 |
Suspend switch | J2/pins 5 & 6 | Parallel port | J15 |
Reset switch | J2/pins 9 & 10 | Floppy drive interface | J16 |
Power LED | J2/pins 11 - 13 | PS/2 mouse interface | J17 |
Speaker | J2/pins 17 - 20 | IR connector | J18 |
IDE interface 1 | J10 | PS/2 mouse port | J19 |
IDE interface 2 | J11 | 32-bit PCI slots | PC1 - PC4 |
USB connector | J12 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
Flash BIOS voltage select 12v | JP4 | Pins 2 & 3 closed | |
Flash BIOS voltage select 5v | JP4 | Pins 1 & 2 closed |
SIMM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
8MB | (2) 1M x 36 | None |
16MB | (2) 2M x 36 | None |
16MB | (2) 1M x 36 | (2) 1M x 36 |
24MB | (2) 2M x 36 | (2) 1M x 36 |
32MB | (2) 4M x 36 | None |
32MB | (2) 2M x 36 | (2) 2M x 36 |
40MB | (2) 4M x 36 | (2) 1M x 36 |
48MB | (2) 4M x 36 | (2) 2M x 36 |
64MB | (2) 8M x 36 | None |
64MB | (2) 4M x 36 | (2) 4M x 36 |
72MB | (2) 8M x 36 | (2) 1M x 36 |
80MB | (2) 8M x 36 | (2) 2M x 36 |
96MB | (2) 8M x 36 | (2) 4M x 36 |
128MB | (2) 8M x 36 | (2) 8M x 36 |
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 |
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) 8M x 64 | (1) 8M x 64 |
CMOS CONFIGURATION | ||
Size | JP3 | JP6 |
CMOS memory normal operation | Closed | Open |
CMOS memory clear | Open | Closed |
CACHE CONFIGURATION | |
Size | Bank 0 |
512KB | (1) 64K x 64 |
CPU SPEED SELECTION (INTEL) | ||||||
CPU speed | Clock speed | Multiplier | JP9 | JP10 | JP12 | JP13 |
90MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
100MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | Open | 1 & 2 |
120MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 |
133MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | Open | 1 & 2 |
150MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 |
166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | Open | 1 & 2 |
200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | Open | 1 & 2 |
Note: Pins designated are in the closed position. |
CPU SPEED SELECTION (INTEL MMX) | ||||||
CPU speed | Clock speed | Multiplier | JP9 | JP10 | JP12 | JP13 |
166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | Open | 1 & 2 |
200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | Open | 1 & 2 |
233MHz | 66MHz | 3.5x | 1 & 2 | 1 & 2 | Open | 1 & 2 |
Note: Pins designated are in the closed position. |
CPU SPEED SELECTION (CX 6X86) | ||||||
CPU speed | Clock speed | Multiplier | JP9 | JP10 | JP12 | JP13 |
150MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 |
Note: Pins designated are in the closed position. |
CPU SPEED SELECTION (CX 6X86L) | ||||||
CPU speed | Clock speed | Multiplier | JP9 | JP10 | JP12 | JP13 |
133MHz | 55MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2, 3 & 4 | 1 & 2 |
150MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 |
166MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | Open | 1 & 2 |
200MHz | 75MHz | 2x | 2 & 3 | 1 & 2 | 3 & 4 | 1 & 2 |
Note: Pins designated are in the closed position. |
CPU SPEED SELECTION (CX 6X86MX) | ||||||
CPU speed | Clock speed | Multiplier | JP9 | JP10 | JP12 | JP13 |
166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 |
200MHz | 66MHz | 3x | 2 & 3 | 1 & 2 | 3 & 4 | 1 & 2 |
233MHz | 75MHz | 2.5x | 2 & 3 | 2 & 3 | 3 & 4 | 1 & 2 |
Note: Pins designated are in the closed position. |
CPU SPEED SELECTION (AM K5) | ||||||
CPU speed | Clock speed | Multiplier | JP9 | JP10 | JP12 | JP13 |
90MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
100MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | Open | 1 & 2 |
150MHz | 60MHz | 2x | 1 & 2 | 1 & 2 | Open | 1 & 2 |
120MHz | 60MHz | 2x | 1 & 2 | 1 & 2 | Open | 1 & 2 |
133MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | Open | 1 & 2 |
166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | Open | 1 & 2 |
Note: Pins designated are in the closed position. |
CPU SPEED SELECTION (AM K6) | ||||||
CPU speed | Clock speed | Multiplier | JP9 | JP10 | JP12 | JP13 |
166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | Open | 1 & 2 |
200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | Open | 1 & 2 |
233MHz | 66MHz | 3.5x | 1 & 2 | 1 & 2 | Open | 1 & 2 |
266MHz | 66MHz | 4x | 2 & 3 | 1 & 2 | Open | 2 & 3 |
300MHz | 66MHz | 4.5x | 2 & 3 | 2 & 3 | Open | 2 & 3 |
Note: Pins designated are in the closed position. |
CPU SPEED SELECTION (AM K6-2) | ||||||
CPU speed | Clock speed | Multiplier | JP9 | JP10 | JP12 | JP13 |
266MHz | 66MHz | 4x | 2 & 3 | 1 & 2 | Open | 2 & 3 |
Note: Pins designated are in the closed position. |
CPU VOLTAGE SELECTION (SINGLE) | ||
Voltage | JP1 | JP7 |
3.3v | 1 & 2, 3 & 4 | 3 & 4, 5 & 6, 7 & 8 |
3.5v | 1 & 2, 3 & 4 | 1 & 2, 3 & 4, 5 & 6, 7 & 8 |
Note: Pins closed are in the closed position. |
CPU VOLTAGE SELECTION (DUAL) | |||
V core | V I/O | JP1 | JP7 |
2.2v | 3.3v | Open | 3 & 4 |
2.8v | 3.3v | Open | 7 & 8 |
2.9v | 3.3v | Open | 1 & 2, 7 & 8 |
3.2v | 3.3v | Open | 5 & 6, 7 & 8 |
Note: Pins closed are in the closed position. |