GEMLIGHT COMPUTER INC.
GMB-P57VPS (VER. 1.01)
| Device Type | Mainboard |
| Processor | CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX |
| Processor Speed | 90/100/110/120/133/150/166/200/233MHz |
| Chip Set | VIA |
| Maximum Onboard Memory | 256MB (EDO & SDRAM supported) |
| Cache | 256/512KB |
| 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 interfaces (2), IR connector, USB interfaces (2), ATX power connector |
CONNECTIONS |
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| Purpose | Location |
Purpose | Location |
| PS/2 keyboard port | CN1 | Green PC switch | J2 |
| PS/2 mouse port | CN2 | PC speaker | J4 |
| Parallel port | CN3 | IDE interface LED | J5 |
| Floppy drive interface | CN4 | Power LED & keylock | J6 |
| IDE interface 1 | CN5 | IR connector | J9 |
| IDE interface 2 | CN6 | USB interface 1 | J16 |
| Serial interface 1 | CN7 | USB interface 2 | J17 |
| Serial interface 2 | CN8 | PS/2 mouse interface | J18 |
| Reset switch | J1 | 32-bit PCI slots | PC1 - PC4 |
USER CONFIGURABLE SETTINGS |
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Function |
Label |
Position |
|
» |
CMOS memory normal operatation | JP2 | Pins 1 & 2 closed |
| CMOS memory clear | JP2 | Pins 2 & 3 closed | |
| 5V Flash EPROM enabled | JP4 | Pins 2 & 3 closed | |
|
12V Flash EPROM enabled | JP4 |
Pins 1 & 2 closed |
| » | Factory configured - do not alter | SW1/1 | Unidentifed |
| » | Factory configured - do not alter | SW1/2 | Unidentifed |
| » | Factory configured - do not alter | SW1/3 | Unidentifed |
| » | Factory configured - do not alter | SW1/4 | Unidentifed |
SIMM CONFIGURATION |
|
Size |
Bank 2 |
8MB |
(2) 1M x 36 |
16MB |
(2) 2M x 36 |
32MB |
(2) 4M x 36 |
64MB |
(2) 8M x 36 |
DIMM CONFIGURATION |
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Size |
Bank 0 |
Bank 1 |
16MB |
(1) 2M x 64 |
None |
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
32MB |
(1) 4M x 64 |
None |
48MB |
(1) 4M x 64 |
(1) 2M x 64 |
64MB |
(1) 4M x 64 |
(1) 4M x 64 |
64MB |
(1) 8M x 64 |
None |
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 |
| Note: Board supports EDO & SDRAM memory. | ||
CPU SPEED SELECTION (PENTIUM) |
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CPU speed |
Clock speed |
Multiplier |
SW1/5 |
SW1/6 | SW1/7 |
SW1/8 | SW1/9 |
SW1/10 |
90MHz |
60MHz |
1.5x |
Off | Off | Off | On | Off | Off |
100MHz |
66MHz |
1.5x |
Off | Off | Off | Off | Off | Off |
120MHz |
60MHz |
2x |
On | Off | Off | On | Off | Off |
133MHz |
66MHz |
2x |
On | Off | Off | Off | Off | Off |
150MHz |
60MHz |
2.5x |
On | On | Off | On | Off | Off |
166MHz |
66MHz |
2.5x |
On | On | Off | Off | Off | Off |
200MHz |
66MHz |
3x |
Off | On | Off | Off | Off | Off |
CPU SPEED SELECTION (PENTIUM MMX) |
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CPU speed |
Clock speed |
Multiplier |
SW1/5 |
SW1/6 | SW1/7 |
SW1/8 | SW1/9 |
SW1/10 |
166MHz |
66MHz |
2.5x |
On | On | Off | Off | Off | Off |
200MHz |
66MHz |
3x |
Off | On | Off | Off | Off | Off |
| 233MHz | 66MHz | 3.5x | Off | Off | Off | Off | Off | Off |
CPU SPEED SELECTION (AM K5) |
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CPU speed |
Clock speed |
Multiplier |
SW1/5 |
SW1/6 | SW1/7 |
SW1/8 | SW1/9 |
SW1/10 |
| 120MHz | 60MHz | 2x | On | Off | Off | On | Off | Off |
133MHz |
66MHz |
2x |
On | Off | Off | Off | Off | Off |
166MHz |
66MHz |
2.5x |
On | On | Off | Off | Off | Off |
CPU SPEED SELECTION (AM K6) |
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CPU speed |
Clock speed |
Multiplier |
SW1/5 |
SW1/6 | SW1/7 |
SW1/8 | SW1/9 |
SW1/10 |
166MHz |
66MHz |
2.5x |
On | On | Off | Off | Off | Off |
200MHz |
66MHz |
3x |
Off | On | Off | Off | Off | Off |
| 233MHz | 66MHz | 3.5x | Off | Off | Off | Off | Off | Off |
| 266Mhz | 66MHz | 4x | Off | Off | On | Off | Off | Off |
CPU SPEED SELECTION (CX 6X86MX) |
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CPU speed |
Clock speed |
Multiplier |
SW1/5 |
SW1/6 | SW1/7 |
SW1/8 | SW1/9 |
SW1/10 |
| 166MHz | 60MHz | 2.5x | On | On | Off | On | Off | Off |
200MHz |
75MHz |
2x |
On | Off | Off | Off | On | Off |
CPU SPEED SELECTION (CX 6X86L) |
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CPU speed |
Clock speed |
Multiplier |
SW1/5 |
SW1/6 | SW1/7 |
SW1/8 | SW1/9 |
SW1/10 |
| 150MHz | 60MHz | 2x | On | Off | Off | On | Off | Off |
166MHz |
66MHz |
2x |
On | Off | Off | Off | Off | Off |
200MHz |
75MHz |
2x |
On | Off | Off | Off | On | Off |