GEMLIGHT COMPUTER LTD.
GMB-P58VPS (VER. 1.20)
| Device Type | Mainboard |
| Processor | CX 6X86L/CX 6X86MX/IBM 6X86MX/CX MII/IDT C6/AM K5/AM K6/AM K6-2/Pentium/Pentium MMX |
| Processor Speed | 90/100/110/120/133/150/166/200/233/250/266/300/333/350/366/380/400MHz |
| Chip Set | VIA |
| Maximum Onboard Memory | 384MB (EDO & SDRAM supported) |
| Cache | 512KB |
| BIOS | Award |
| Dimensions | 220mm x 230mm |
| I/O Options | 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, PS/2 mouse interface, serial ports (2), IR connector, USB interface, ATX power connector, AGP slot, Wake-on-Modem connector |
CONNECTIONS |
|||
| Purpose | Location |
Purpose | Location |
| AGP port | AGP | Floppy drive interface | CN4 |
| ATX power connector | ATX | Parallel port | CN5 |
| IDE interface LED | C1/Pins 1 & 2 | IDE interface 2 | CN6 |
| Green PC LED | C1/Pins 3 & 4 | IDE interface 1 | CN7 |
| Power switch | C1/Pins 5 & 6 | Serial interface 1 | CN8 |
| Reset switch | C1/Pins 9 & 10 | Serial interface 2 | CN9 |
| PC speaker | C1/Pins 11 - 14 | CPU fan power connector | J2 |
| Power LED & keylock | C1/Pins 16 - 20 | IR connector | J3 |
| PS/2 mouse port | CN1 | Wake-on-Modem connector | J14 |
| PS/2 mouse interface | CN2 | 32-bit PCI slots | PC1 - PC4 |
| USB interface | CN3 | ||
USER CONFIGURABLE SETTINGS |
|||
Function |
Label |
Position |
|
» |
CMOS memory normal operation | JP6 | Pins 1 & 2 closed |
| CMOS memory clear | JP6 | Pins 2 & 3 closed | |
SIMM CONFIGURATION |
|
Size |
Bank 0 |
8MB |
(2) 1M x 36 |
16MB |
(2) 2M x 36 |
32MB |
(2) 4M x 36 |
64MB |
(2) 8M x 36 |
128MB |
(2) 16M x 36 |
| Note: Board accepts EDO memory. | |
DIMM CONFIGURATION |
||
Size |
Bank 0 |
Bank 1 |
8MB |
(1) 1M x 64 |
None |
16MB |
(1) 1M x 64 |
(1) 1M x 64 |
16MB |
(1) 2M x 64 |
None |
24MB |
(1) 2M x 64 |
(1) 1M x 64 |
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
32MB |
(1) 4M x 64 |
None |
40MB |
(1) 4M x 64 |
(1) 1M x 64 |
48MB |
(1) 4M x 64 |
(1) 2M x 64 |
64MB |
(1) 4M x 64 |
(1) 4M x 64 |
64MB |
(1) 8M x 64 |
None |
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 |
128MB |
(1) 16M x 64 |
None |
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 supports EDO & SDRAM memory. | ||
SDRAM SPEED SELECTION |
|||||
CPU Bus Speed |
DRAM Speed | JP3 | JP4 | JP5 | JP11 |
| 100MHz | 100MHz | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 |
| 100MHz | 66MHz | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 |
| 95MHz | 95MHz | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 |
| 95MHz | 63MHz | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 |
| 83MHz | 83MHz | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
| 83MHz | 66MHz | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 |
| 75MHz | 75MHz | 1 & 2 | 2 & 3 | 2 & 3 | 1 & 2 |
| 75MHz | 60MHz | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
| 66MHz | 66MHz | Open | 2 & 3 | 2 & 3 | 1 & 2 |
| 60MHz | 60MHz | Open | 2 & 3 | 2 & 3 | 1 & 2 |
| Note: Designated pins should be in the closed position. | |||||
CPU SPEED SELECTION (CX 6X86L) |
||||||||
CPU speed |
Clock speed |
Multiplier |
JP2/1 & 2 |
JP2/3 & 4 |
JP2/5 & 6 |
JP8 | JP9 | JP10 |
150MHz |
60MHz |
2x |
Closed | Open | Open | 2 & 3 | 2 & 3 | 2 & 3 |
166MHz |
66MHz |
2x |
Closed | Open | Open | 1 & 2 | 2 & 3 | 2 & 3 |
| 200MHz | 75MHz | 2x | Closed | Open | Open | 1 & 2 | 1 & 2 | 2 & 3 |
| Note: Designated pins should be in the closed position. | ||||||||
CPU SPEED SELECTION (CX 6X86MX) |
||||||||
CPU speed |
Clock speed |
Multiplier |
JP2/1 & 2 |
JP2/3 & 4 |
JP2/5 & 6 |
JP8 | JP9 | JP10 |
166Mhz |
60MHz |
2.5x |
Closed | Closed | Open | 2 & 3 | 2 & 3 | 2 & 3 |
200MHz |
75MHz |
2x |
Closed | Open | Open | 1 & 2 | 1 & 2 | 2 & 3 |
| 200MHz | 66MHz | 2.5x | Closed | Closed | Open | 1 & 2 | 2 & 3 | 2 & 3 |
| 233MHz | 75MHz | 2.5x | Closed | Closed | Open | 1 & 2 | 1 & 2 | 2 & 3 |
| 233MHz | 66MHz | 3x | Open | Closed | Open | 1 & 2 | 2 & 3 | 2 & 3 |
| Note: Designated pins should be in the closed position. | ||||||||
CPU SPEED SELECTION (CX MII) |
||||||||
CPU speed |
Clock speed |
Multiplier |
JP2/1 & 2 |
JP2/3 & 4 |
JP2/5 & 6 |
JP8 | JP9 | JP10 |
300MHz |
75MHz |
3x |
Open | Closed | Open | 1 & 2 | 1 & 2 | 2 & 3 |
300MHz |
66Mhz |
3.5x |
Open | Open | Open | 1 & 2 | 2 & 3 | 2 & 3 |
| 333MHz | 100MHz | 2.5x | Closed | Closed | Open | 1 & 2 | 1 & 2 | 1 & 2 |
| 333MHz | 83MHz | 3x | Open | Closed | Open | 1 & 2 | 2 & 3 | 1 & 2 |
| 350MHz | 100MHz | 3x | Open | Closed | Open | 1 & 2 | 1 & 2 | 1 & 2 |
| Note: Designated pins should be in the closed position. | ||||||||
CPU SPEED SELECTION (IBM 6X86MX) |
||||||||
CPU speed |
Clock speed |
Multiplier |
JP2/1 & 2 |
JP2/3 & 4 |
JP2/5 & 6 |
JP8 | JP9 | JP10 |
208MHz |
83MHz |
2.5x |
Closed | Closed | Open | 1 & 2 | 2 & 3 | 1 & 2 |
| Note: Designated pins should be in the closed position. | ||||||||
CPU SPEED SELECTION (AM K5) |
||||||||
CPU speed |
Clock speed |
Multiplier |
JP2/1 & 2 |
JP2/3 & 4 |
JP2/5 & 6 |
JP8 | JP9 | JP10 |
120MHz |
60MHz |
2x |
Closed | Open | Open | 2 & 3 | 2 & 3 | 2 & 3 |
133MHz |
66MHz |
2x |
Closed | Open | Open | 1 & 2 | 2 & 3 | 2 & 3 |
| 166MHz | 66MHz | 2.5x | Closed | Closed | Open | 1 & 2 | 2 & 3 | 2 & 3 |
| Note: Designated pins should be in the closed position. | ||||||||
CPU SPEED SELECTION (AM K6) |
||||||||
CPU speed |
Clock speed |
Multiplier |
JP2/1 & 2 |
JP2/3 & 4 |
JP2/5 & 6 |
JP8 | JP9 | JP10 |
166MHz |
66MHz |
2.5x |
Closed | Closed | Open | 1 & 2 | 2 & 3 | 2 & 3 |
200MHz |
66MHz |
3x |
Open | Closed | Open | 1 & 2 | 2 & 3 | 2 & 3 |
| 233MHz | 66MHz | 3.5x | Open | Open | Open | 1 & 2 | 2 & 3 | 2 & 3 |
| 266MHz | 66MHz | 4x | Closed | Open | Closed | 1 & 2 | 2 & 3 | 2 & 3 |
| 300MHz | 66MHz | 4.5x | Closed | Closed | Closed | 1 & 2 | 2 & 3 | 2 & 3 |
| Note: Designated pins should be in the closed position. | ||||||||
CPU SPEED SELECTION (AM K6-2) |
||||||||
CPU speed |
Clock speed |
Multiplier |
JP2/1 & 2 |
JP2/3 & 4 |
JP2/5 & 6 |
JP8 | JP9 | JP10 |
250Mhz |
100MHz |
2.5x |
Closed | Closed | Open | 1 & 2 | 1 & 2 | 1 & 2 |
266MHz |
66MHz |
4x |
Closed | Open | Closed | 1 & 2 | 2 & 3 | 2 & 3 |
| 300MHz | 100MHz | 3x | Open | Closed | Open | 1 & 2 | 1 & 2 | 1 & 2 |
| 333MHz | 95MHz | 3.5x | Open | Open | Open | 2 & 3 | 1 & 2 | 1 & 2 |
| 350MHz | 100MHz | 3.5x | Open | Open | Open | 1 & 2 | 1 & 2 | 1 & 2 |
| 366MHz | 66MHz | 5.5x | Open | Open | Closed | 1 & 2 | 2 & 3 | 2 & 3 |
| 380MHz | 95MHz | 4x | Closed | Open | Closed | 2 & 3 | 1 & 2 | 1 & 2 |
| 400MHz | 100MHz | 4x | Closed | Open | Closed | 1 & 2 | 1 & 2 | 1 & 2 |
| Note: Designated pins should be in the closed position. | ||||||||
CPU SPEED SELECTION (IDT C6) |
||||||||
CPU speed |
Clock speed |
Multiplier |
JP2/1 & 2 |
JP2/3 & 4 |
JP2/5 & 6 |
JP8 | JP9 | JP10 |
180MHz |
60MHz |
3x |
Open | Closed | Open | 2 & 3 | 2 & 3 | 2 & 3 |
200MHz |
66Mhz |
3x |
Open | Closed | Open | 1 & 2 | 2 & 3 | 2 & 3 |
| Note: Designated pins should be in the closed position. | ||||||||
CPU SPEED SELECTION (PENTIUM) |
||||||||
CPU speed |
Clock speed |
Multiplier |
JP2/1 & 2 |
JP2/3 & 4 |
JP2/5 & 6 |
JP8 | JP9 | JP10 |
90MHz |
60MHz |
1.5x |
Open | Open | Open | 2 & 3 | 2 & 3 | 2 & 3 |
100MHz |
66MHz |
1.5x |
Open | Open | Open | 1 & 2 | 2 & 3 | 2 & 3 |
120MHz |
60MHz |
2x |
Closed | Open | Open | 2 & 3 | 2 & 3 | 2 & 3 |
133MHz |
66MHz |
2x |
Closed | Open | Open | 1 & 2 | 2 & 3 | 2 & 3 |
150MHz |
60MHz |
2.5x |
Closed | Closed | Open | 2 & 3 | 2 & 3 | 2 & 3 |
166MHz |
66MHz |
2.5x |
Closed | Closed | Open | 1 & 2 | 2 & 3 | 2 & 3 |
200MHz |
66MHz |
3x |
Open | Closed | Open | 1 & 2 | 2 & 3 | 2 & 3 |
| Note: Designated pins should be in the closed position. | ||||||||
CPU SPEED SELECTION (PENTIUM MMX) |
||||||||
CPU speed |
Clock speed |
Multiplier |
JP2/1 & 2 |
JP2/3 & 4 |
JP2/5 & 6 |
JP8 | JP9 | JP10 |
166MHz |
66MHz |
2.5x |
Closed | Closed | Open | 1 & 2 | 2 & 3 | 2 & 3 |
200MHz |
66MHz |
3x |
Open | Closed | Open | 1 & 2 | 2 & 3 | 2 & 3 |
| 233MH | 66MHz | 3.5x | Open | Open | Open | 1 & 2 | 2 & 3 | 2 & 3 |
| Note: Designated pins should be in the closed position. | ||||||||
CPU VOLTAGE SELECTION (SINGLE) |
||||||
Voltage |
JP1/Pins 1 & 2 | JP1/Pins 3 & 4 | JP1/Pins 5 & 6 | JP1/Pins 7 & 8 | S1/Pins 1 & 2 | S1/Pins 3 & 4 |
| 3.3V | Closed | Closed | Open | Closed | Open | Open |
| 3.5V | Closed | Closed | Closed | Closed | Open | Open |
CPU VOLTAGE SELECTION (DUAL) |
||||||
Voltage |
JP1/Pins 1 & 2 | JP1/Pins 3 & 4 | JP1/Pins 5 & 6 | JP1/Pins 7 & 8 | S1/Pins 1 & 2 | S1/Pins 3 & 4 |
| 3.3V/2.2V | Open | Open | Closed | Open | Closed | Closed |
| 3.3V/2.8V | Closed | Open | Open | Open | Closed | Closed |
| 3.3V/2.9V | Closed | Open | Open | Closed | Closed | Closed |
| 3.3V/3.2V | Closed | Closed | Open | Open | Closed | Closed |