GEMLIGHT COMPUTER, LTD.
GMB-P57IPS (VER. 3.05)
| 
 Processor  | 
 CX 6X86L/CX M II/CX 6X86MX/AM K5/AM K6/AM K6-2/Pentium/Pentium MMX  | 
| 
 Processor Speed  | 
 90/100/120/133/150/166/200/233/266/300MHz  | 
| 
 Chip Set  | 
 Intel 430TX  | 
| 
 Maximum Onboard Memory  | 
 256MB (EDO supported)  | 
| 
 Cache  | 
 256/512KB  | 
| 
 BIOS  | 
 Award  | 
| 
 Dimensions  | 
 260mm x 220mm  | 
| 
 I/O Options  | 
 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connectors (2)  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 IDE interface LED  | 
 J2/pins 1 & 2  | 
 PS/2 mouse interface  | 
 J12/pins 6 – 10  | 
| 
 Turbo LED  | 
 J2/pins 3 & 4  | 
 USB connector 2  | 
 J12/pins 11 - 15  | 
| 
 Green PC connector  | 
 J2/pins 5 & 6  | 
 IR connector  | 
 J12/pins 16 - 20  | 
| 
 Reset switch  | 
 J2/pins 9 & 10  | 
 Serial port 2  | 
 J13  | 
| 
 Power LED & keylock  | 
 J2/pins 11 - 15  | 
 Serial port 1  | 
 J14  | 
| 
 Speaker  | 
 J2/pins 17 - 20  | 
 Parallel port  | 
 J15  | 
| 
 IDE interface 1  | 
 J10  | 
 Floppy drive interface  | 
 J16  | 
| 
 IDE interface 2  | 
 J11  | 
 32-bit PCI slots  | 
 PC1 – PC4  | 
| 
 USB connector 1  | 
 J12/pins 1 - 5  | ||
| 
 DRAM CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 8MB  | 
 (2) 1M x 32  | 
 None  | 
| 
 16MB  | 
 (2) 2M x 32  | 
 None  | 
| 
 16MB  | 
 (2) 1M x 32  | 
 (2) 1M x 32  | 
| 
 24MB  | 
 (2) 2M x 32  | 
 (2) 1M x 32  | 
| 
 32MB  | 
 (2) 4M x 32  | 
 None  | 
| 
 32MB  | 
 (2) 2M x 32  | 
 (2) 2M x 32  | 
| 
 40MB  | 
 (2) 4M x 32  | 
 (2) 1M x 32  | 
| 
 48MB  | 
 (2) 4M x 32  | 
 (2) 2M x 32  | 
| 
 64MB  | 
 (2) 8M x 32  | 
 None  | 
| 
 64MB  | 
 (2) 4M x 32  | 
 (2) 4M x 32  | 
| 
 72MB  | 
 (2) 8M x 32  | 
 (2) 1M x 32  | 
| 
 80MB  | 
 (2) 8M x 32  | 
 (2) 2M x 32  | 
| 
 96MB  | 
 (2) 8M x 32  | 
 (2) 4M x 32  | 
| 
 128MB  | 
 (2) 8M x 32  | 
 (2) 8M x 32  | 
| 
 128MB  | 
 (2) 16M x 32  | 
 None  | 
| 
 136MB  | 
 (2) 16M x 32  | 
 (2) 1M x 32  | 
| 
 144MB  | 
 (2) 16M x 32  | 
 (2) 2M x 32  | 
| 
 160MB  | 
 (2) 16M x 32  | 
 (2) 4M x 32  | 
| 
 192MB  | 
 (2) 16M x 32  | 
 (2) 8M x 32  | 
| 
 256MB  | 
 (2) 16M x 32  | 
 (2) 16M x 32  | 
| 
 Note: Board accepts EDO memory.  | ||
| 
 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  | 
| 
 CACHE CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 TAG  | 
| 
 256KB  | 
 (2) 32K x 32  | 
 (1) 8K/16K x 8  | 
| 
 512KB  | 
 (2) 64K x 32  | 
 (1) 16K x 8  | 
| 
 CPU SPEED SELECTION (CX 6X86L)  | ||||||
| 
 CPU speed  | 
 Clock speed  | 
 Multiplier  | 
 JP9  | 
 JP10  | 
 JP12  | 
 JP13  | 
| 
 150MHz  | 
 60MHz  | 
 2x  | 
 2 & 3  | 
 1 & 2  | 
 1 & 2  | 
 1 & 2  | 
| 
 166MHz  | 
 66MHz  | 
 2.5x  | 
 2 & 3  | 
 1 & 2  | 
 Open  | 
 1 & 2  | 
| 
 200MHz  | 
 66MHz  | 
 3x  | 
 2 & 3  | 
 1 & 2  | 
 3 & 4  | 
 1 & 2  | 
| 
 Note: Pins designated should be in the closed position.  | ||||||
| 
 CPU SPEED SELECTION (CX 6X86MX)  | ||||||
| 
 CPU speed  | 
 Clock speed  | 
 Multiplier  | 
 JP9  | 
 JP10  | 
 JP12  | 
 JP13  | 
| 
 166MHz  | 
 60MHz  | 
 2.5x  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 1 & 2  | 
| 
 200MHz  | 
 75MHz  | 
 2x  | 
 2 & 3  | 
 1 & 2  | 
 3 & 4  | 
 1 & 2  | 
| 
 200MHz  | 
 66MHz  | 
 2.5x  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 1 & 2  | 
| 
 233MHz  | 
 75MHz  | 
 2.5x  | 
 2 & 3  | 
 2 & 3  | 
 3 & 4  | 
 1 & 2  | 
| 
 233MHz  | 
 66MHz  | 
 3x  | 
 1 & 2  | 
 2 & 3  | 
 Open  | 
 1 & 2  | 
| 
 Note: Pins designated should be in the closed position.  | ||||||
| 
 CPU SPEED SELECTION (CX 6X86M II)  | ||||||
| 
 CPU speed  | 
 Clock speed  | 
 Multiplier  | 
 JP9  | 
 JP10  | 
 JP12  | 
 JP13  | 
| 
 300MHz  | 
 75MHz  | 
 3x  | 
 1 & 2  | 
 2 & 3  | 
 3 & 4  | 
 1 & 2  | 
| 
 300MHz  | 
 66MHz  | 
 3.5x  | 
 1 & 2  | 
 1 & 2  | 
 Open  | 
 1 & 2  | 
| 
 Note: Pins designated should be in the closed position.  | ||||||
| 
 CPU SPEED SELECTION (IDT C6)  | ||||||
| 
 CPU speed  | 
 Clock speed  | 
 Multiplier  | 
 JP9  | 
 JP10  | 
 JP12  | 
 JP13  | 
| 
 180MHz  | 
 60MHz  | 
 3x  | 
 1 & 2  | 
 2 & 3  | 
 1 & 2  | 
 1 & 2  | 
| 
 200MHz  | 
 66MHz  | 
 3x  | 
 1 & 2  | 
 2 & 3  | 
 1 & 2  | 
 Open  | 
| 
 Note: Pins designated should be in the closed position.  | ||||||
| 
 CPU SPEED SELECTION (AM K5)  | ||||||
| 
 CPU speed  | 
 Clock speed  | 
 Multiplier  | 
 JP9  | 
 JP10  | 
 JP12  | 
 JP13  | 
| 
 120MHz  | 
 60MHz  | 
 2x  | 
 2 & 3  | 
 1 & 2  | 
 1 & 2  | 
 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 should be 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  | 
 1 & 2  | 
 Open  | 
| 
 300MHz  | 
 66MHz  | 
 4.5x  | 
 2 & 3  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
| 
 Note: Pins designated should be 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  | 
 2 & 3  | 
 Open  | 
| 
 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  | 
| 
 Note: Pins designated should be 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 should be in the closed position.  | ||||||
| 
 CPU VOLTAGE SELECTION (SINGLE)  | |||
| 
 Voltage  | 
 JP1  | 
 JP5  | 
 JP7  | 
| 
 3.3v  | 
 1 & 2, 3 & 4  | 
 Closed  | 
 3 & 4, 5 & 6, 7 & 8  | 
| 
 3.5v  | 
 1 & 2, 3 & 4  | 
 Closed  | 
 1 & 2, 3 & 4, 5 & 6, 7 & 8  | 
| 
 Note: Pins designated should be in the closed position.  | |||
| 
 CPU VOLTAGE SELECTION (DUAL)  | ||||
| 
 Voltage  | 
 V core  | 
 JP1  | 
 JP5  | 
 JP7  | 
| 
 3.3v  | 
 2.2v  | 
 Open  | 
 Open  | 
 3 & 4  | 
| 
 3.3v  | 
 2.8v  | 
 Open  | 
 Open  | 
 7 & 8  | 
| 
 3.3v  | 
 2.9v  | 
 Open  | 
 Open  | 
 1 & 2, 7 & 8  | 
| 
 3.3v  | 
 3.2v  | 
 Open  | 
 Open  | 
 1 & 2, 5 & 6, 7 & 8  | 
| 
 Note: Pins designated should be in the closed position.  | ||||