GEMLIGHT COMPUTER, INC.
GMB-P58VPS (VER. 1.00)
Device Type | Mainboard |
Processor | CX 6X86/CX 6X86L/CX 6X86MX/CX 6X86M II/AM K5/AM K6/AM K6-2/IDT C6/Pentium/Pentium MMX |
Processor Speed | 90/100/110/120/133/150/166/200/233/250/266/300/333/ 350MHz |
Chip Set | VIA MVP3 |
Maximum Onboard Memory | 384MB (EDO & SDRAM supported) |
Cache | 512KB |
BIOS | Award |
Dimensions | 220mm x 230mm |
I/O Options (backplane) | 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connector, ATX power connector, AGP slot |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
AGP slot | AGP | USB connector | J4 |
ATX power connector | ATX | IDE interface 1 | J5 |
IDE interface LED | J1/pins 1 & 2 | IDE interface 2 | J6 |
Green PC LED | J1/pins 3 & 4 | Parallel port | J8 |
Soft off power supply | J1/pins 5 & 6 | Floppy drive interface | J9 |
Reset switch | J1/pins 9 & 10 | PS/2 mouse connector | J10 |
Power LED & keylock | J1/pins 11 - 15 | Serial port 1 | J12 |
Speaker | J1/pins 17 - 20 | Serial port 2 | J13 |
CPU fan power | J2 | Wake on LAN connector | J14 |
IR connector | J3 | 32-bit PCI slots | PC1 - PC4 |
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 | 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) 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 |
SDRAM SPEED CONFIGURATION | |||||
Bus speed | DRAM speed | JP3 | JP4 | JP5 | JP11 |
60MHz | 60MHz | Open | 2 & 3 | 2 & 3 | 1 & 2 |
66MHz | 66MHz | Open | 2 & 3 | 2 & 3 | 1 & 2 |
75MHz | 60MHz | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
75MHz | 75MHz | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 |
83MHz | 66MHz | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 |
83MHz | 83MHz | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 |
95MHz | 93MHz | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 |
95MHz | 95MHz | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 |
100MHz | 66MHz | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 |
100MHz | 100MHz | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 |
CPU SPEED SELECTION (INTEL) | ||||||
CPU speed | Clock speed | Multiplier | JP2 | JP8 | JP9 | JP10 |
90MHz | 60MHz | 1.5x | Open | 2 & 3 | 2 & 3 | 2 & 3 |
100MHz | 66MHz | 1.5x | Open | 1 & 2 | 2 & 3 | 2 & 3 |
120MHz | 60MHz | 2x | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
133MHz | 66MHz | 2x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
150MHz | 60MHz | 2.5x | 1 & 2, 3 & 4 | 2 & 3 | 2 & 3 | 2 & 3 |
166MHz | 66MHz | 2.5x | 1 & 2, 3 & 4 | 1 & 2 | 2 & 3 | 2 & 3 |
200MHz | 66MHz | 3x | 3 & 4 | 1 & 2 | 2 & 3 | 2 & 3 |
Note: Pins designated are in the closed position. | ||||||
CPU SPEED SELECTION (INTEL MMX) | ||||||
CPU speed | Clock speed | Multiplier | JP2 | JP8 | JP9 | JP10 |
166MHz | 66MHz | 2.5x | 1 & 2, 3 & 4 | 1 & 2 | 2 & 3 | 2 & 3 |
200MHz | 66MHz | 3x | 3 & 4 | 1 & 2 | 2 & 3 | 2 & 3 |
233MHz | 66MHz | 3.5x | Open | 1 & 2 | 2 & 3 | 2 & 3 |
Note: Pins designated are in the closed position. | ||||||
CPU SPEED SELECTION (AM K5) | ||||||
CPU speed | Clock speed | Multiplier | JP2 | JP8 | JP9 | JP10 |
120MHz | 60MHz | 2x | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
133MHz | 66MHz | 2x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
166MHz | 66MHz | 2.5x | 1 & 2, 3 & 4 | 1 & 2 | 2 & 3 | 2 & 3 |
Note: Pins designated are in the closed position. | ||||||
CPU SPEED SELECTION (AM K6) | ||||||
CPU speed | Clock speed | Multiplier | JP2 | JP8 | JP9 | JP10 |
166MHz | 66MHz | 2.5x | 1 & 2, 3 & 4 | 1 & 2 | 2 & 3 | 2 & 3 |
200MHz | 66MHz | 3x | 3 & 4 | 1 & 2 | 2 & 3 | 2 & 3 |
233MHz | 66MHz | 3.5x | Open | 1 & 2 | 2 & 3 | 2 & 3 |
266MHz | 66MHz | 4x | 1 & 2, 5 & 6 | 1 & 2 | 2 & 3 | 2 & 3 |
300MHz | 66MHz | 4.5x | 1 & 2, 3 & 4, 5 & 6 | 1 & 2 | 2 & 3 | 2 & 3 |
Note: Pins designated are in the closed position. | ||||||
CPU SPEED SELECTION (AM K6-2) | ||||||
CPU speed | Clock speed | Multiplier | JP2 | JP8 | JP9 | JP10 |
250MHz | 100MHz | 2.5x | 1 & 2, 3 & 4 | 1 & 2 | 1 & 2 | 1 & 2 |
266MHz | 66MHz | 4x | 1 & 2, 5 & 6 | 1 & 2 | 2 & 3 | 2 & 3 |
300MHz | 100MHz | 3x | 3 & 4 | 1 & 2 | 1 & 2 | 1 & 2 |
333MHz | 95MHz | 3.5x | Open | 2 & 3 | 1 & 2 | 1 & 2 |
350MHz | 100MHz | 3.5x | Open | 1 & 2 | 1 & 2 | 1 & 2 |
Note: Pins designated are in the closed position. | ||||||
CPU SPEED SELECTION (CX 6X86L) | ||||||
CPU speed | Clock speed | Multiplier | JP2 | JP8 | JP9 | JP10 |
150MHz | 60MHz | 2x | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
166MHz | 66MHz | 2x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
200MHz | 75MHz | 2x | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 |
Note: Pins designated are in the closed position. | ||||||
CPU SPEED SELECTION (CX 6X86MX) | ||||||
CPU speed | Clock speed | Multiplier | JP2 | JP8 | JP9 | JP10 |
166MHz | 60MHz | 2.5x | 1 & 2, 3 & 4 | 2 & 3 | 2 & 3 | 2 & 3 |
200MHz | 75MHz | 2x | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 |
200MHz | 66MHz | 2.5x | 1 & 2, 3 & 4 | 1 & 2 | 2 & 3 | 2 & 3 |
233MHz | 75MHz | 2.5x | 1 & 2, 3 & 4 | 1 & 2 | 1 & 2 | 2 & 3 |
233MHz | 66MHz | 3x | 3 & 4 | 1 & 2 | 2 & 3 | 2 & 3 |
Note: Pins designated are in the closed position. | ||||||
CPU SPEED SELECTION (CX M II) | ||||||
CPU speed | Clock speed | Multiplier | JP2 | JP8 | JP9 | JP10 |
300MHz | 75MHz | 3x | 3 & 4 | 1 & 2 | 1 & 2 | 2 & 3 |
300MHz | 66MHz | 3.5x | Open | 1 & 2 | 2 & 3 | 2 & 3 |
333MHz | 100MHz | 2.5x | 1 & 2, 3 & 4 | 1 & 2 | 1 & 2 | 1 & 2 |
350MHz | 100MHz | 3x | 3 & 4 | 1 & 2 | 1 & 2 | 1 & 2 |
Note: Pins designated are in the closed position. | ||||||
CPU SPEED SELECTION (IDT C6) | ||||||
CPU speed | Clock speed | Multiplier | JP2 | JP8 | JP9 | JP10 |
180MHz | 60MHz | 3x | 3 & 4 | 2 & 3 | 2 & 3 | 2 & 3 |
200MHz | 66MHz | 3x | 3 & 4 | 1 & 2 | 2 & 3 | 2 & 3 |
Note: Pins designated are in the closed position. | ||||||
CPU SPEED SELECTION (IBM 6X86MX-PR266) | ||||||
CPU speed | Clock speed | Multiplier | JP2 | JP8 | JP9 | JP10 |
266MHz | 208MHz | 2.5x | 1 & 2, 3 & 4 | 1 & 2 | 2 & 3 | 1 & 2 |
Note: Pins designated are in the closed position. | ||||||
CPU VOLTAGE SELECTION (SINGLE) | ||
Voltage | JP1 | S1 |
3.3v | 1 & 2, 3 & 4, 7 & 8 | Open |
3.5v | 1 & 2, 3 & 4, 5 & 6, 7 & 8 | Open |
Not: Pins designated are in the closed position. | ||
CPU VOLTAGE SELECTION (DUAL) | |||
V I/O | V Core | JP1 | S1 |
3.3v | 2.2v | 5 & 6 | 1 & 3, 2 & 4 |
3.3v | 2.8v | 1 & 2 | 1 & 3, 2 & 4 |
3.3v | 2.9v | 1 & 2, 7 & 8 | 1 & 3, 2 & 4 |
3.3v | 3.2v | 1 & 2, 3 & 4 | 1 & 3, 2 & 4 |
Not: Pins designated are in the closed position. | |||