SUPER MICRO
P5MMS98, P5MMS2
| 
 Processor  | 
 CX 6X86/IBM 6X86/AM K5/AM K6/Pentium  | 
| 
 Processor Speed  | 
 75/90/100/120/133/150/166/180/200/233MHz  | 
| 
 Chip Set  | 
 Intel  | 
| 
 Video Chip Set  | 
 None  | 
| 
 Maximum Onboard Memory  | 
 256MB (EDO supported)  | 
| 
 Maximum Video Memory  | 
 None  | 
| 
 Cache  | 
 512KB  | 
| 
 BIOS  | 
 AMI  | 
| 
 Dimensions  | 
 330mm x 218mm  | 
| 
 I/O Options  | 
 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connectors (2), USB connectors (2), ATX power connector, SMM slot  | 
| 
 NPU Options  | 
 None  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 ATX power connector  | 
 ATX  | 
 Reset switch  | 
 J57C  | 
| 
 Parallel port  | 
 J3  | 
 Speaker  | 
 J57D  | 
| 
 Floppy drive interface  | 
 J19  | 
 Chassis fan power  | 
 J58  | 
| 
 IDE interface 2  | 
 J20  | 
 Chassis intrusion connector  | 
 J59  | 
| 
 IDE interface 1  | 
 J21  | 
 External battery  | 
 JP3  | 
| 
 IDE interface LED  | 
 J23  | 
 Serial port 1  | 
 JP9  | 
| 
 USB connector  | 
 J37  | 
 Serial port 2  | 
 JP10  | 
| 
 USB connector  | 
 J38  | 
 PS/2 mouse interface  | 
 JP14  | 
| 
 Overheat LED  | 
 J45  | 
 Overheat fan  | 
 JP15  | 
| 
 Overheat fan  | 
 J53  | 
 IR connector  | 
 JP17  | 
| 
 CPU fan  | 
 J54  | 
 IR connector  | 
 JP18  | 
| 
 Power LED & keylock  | 
 J57A  | 
 32-bit PCI slots  | 
 PC1 – PC4  | 
| 
 Soft off power supply  | 
 J57B  | 
 SMM slot  | 
 SL1  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| 
 »  | 
 Flash BIOS flash enabled  | 
 J7  | 
 Pins 1 & 2 closed  | 
| 
 Flash BIOS protect enabled  | 
 J7  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 Factory configured - do not alter  | 
 J47  | 
 Open  | 
| 
 PC health monitor IRQ select IRQ9  | 
 J55  | 
 Pins 1 & 2 closed  | |
| 
 PC health monitor IRQ select IRQ3  | 
 J55  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 CMOS memory normal operation  | 
 JP2  | 
 Pins 1 & 2 closed  | 
| 
 CMOS memory clear  | 
 JP2  | 
 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  | 
| 
 128MB  | 
 (2) 16M x 36  | 
 None  | 
| 
 136MB  | 
 (2) 16M x 36  | 
 (2) 1M x 36  | 
| 
 SIMM CONFIGURATION (CON’T)  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 144MB  | 
 (2) 16M x 36  | 
 (2) 2M x 36  | 
| 
 160MB  | 
 (2) 16M x 36  | 
 (2) 4M x 36  | 
| 
 192MB  | 
 (2) 16M x 36  | 
 (2) 8M x 36  | 
| 
 256MB  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
| 
 256MB  | 
 (2) 32M x 36  | 
 None  | 
| 
 Note: Board accepts EDO memory. Do not populate banks 0 & 2 at the same time. Use only FPM/EDO in bank 0.  | ||
| 
 DIMM CONFIGURATION  | ||
| 
 Size  | 
 Bank 2  | 
 Bank 3  | 
| 
 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  | 
| 
 128MB  | 
 (1) 16M x 64  | 
 None  | 
| 
 256MB  | 
 (1) 16M x 64  | 
 (1) 16M x 64  | 
| 
 256MB  | 
 (1) 32M x 64  | 
 None  | 
| 
 Note: Use only SDRAM in bank 3. Bank 2 can use any type of DIMM.  | ||
| 
 CACHE CONFIGURATION  | 
| 
 Note: 512KB cache is factory installed and is not configurable. The location is unidentified.  | 
| 
 CPU SPEED SELECTION (CX 6X86)  | |||||||
| 
 CPU speed  | 
 Clock speed  | 
 Multiplier  | 
 JP5  | 
 JP6  | 
 JP7  | 
 J35  | 
 J36  | 
| 
 150MHz  | 
 60MHz  | 
 2x  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 Open  | 
 Closed  | 
| 
 166MHz  | 
 66MHz  | 
 2x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Closed  | 
| 
 200MHz  | 
 66MHz  | 
 2x  | 
 2 & 3  | 
 1 & 2  | 
 1 & 2  | 
 Open  | 
 Closed  | 
| 
 Note: Pins designated should be in the closed position.  | |||||||
| 
 CPU SPEED SELECTION (IBM 6X86)  | |||||||
| 
 CPU speed  | 
 Clock speed  | 
 Multiplier  | 
 JP5  | 
 JP6  | 
 JP7  | 
 J35  | 
 J36  | 
| 
 150MHz  | 
 60MHz  | 
 2x  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 Open  | 
 Closed  | 
| 
 166MHz  | 
 66MHz  | 
 2x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Closed  | 
| 
 200MHz  | 
 66MHz  | 
 2x  | 
 2 & 3  | 
 1 & 2  | 
 1 & 2  | 
 Open  | 
 Closed  | 
| 
 Note: Pins designated should be in the closed position.  | |||||||
| 
 CPU SPEED SELECTION (AM K5)  | |||||||
| 
 CPU speed  | 
 Clock speed  | 
 Multiplier  | 
 JP5  | 
 JP6  | 
 JP7  | 
 J35  | 
 J36  | 
| 
 75MHz  | 
 50MHz  | 
 1.5x  | 
 2 & 3  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Open  | 
| 
 90MHz  | 
 60MHz  | 
 1.5x  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 Open  | 
 Open  | 
| 
 100MHz  | 
 66MHz  | 
 1.5x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Open  | 
| 
 120MHz  | 
 60MHz  | 
 2x  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 Open  | 
 Closed  | 
| 
 133MHz  | 
 66MHz  | 
 2x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Closed  | 
| 
 166MHz  | 
 66MHz  | 
 2.5x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 Closed  | 
 Closed  | 
| 
 Note: Pins designated should be in the closed position.  | |||||||
| 
 CPU SPEED SELECTION (AM K6)  | |||||||
| 
 CPU speed  | 
 Clock speed  | 
 Multiplier  | 
 JP5  | 
 JP6  | 
 JP7  | 
 J35  | 
 J36  | 
| 
 166MHz  | 
 66MHz  | 
 2.5x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 Closed  | 
 Closed  | 
| 
 200MHz  | 
 66MHz  | 
 3x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 Closed  | 
 Open  | 
| 
 233MHz  | 
 66MHz  | 
 3.5x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Open  | 
| 
 Note: Pins designated should be in the closed position.  | |||||||
| 
 CPU SPEED SELECTION (INTEL)  | |||||||
| 
 CPU speed  | 
 Clock speed  | 
 Multiplier  | 
 JP5  | 
 JP6  | 
 JP7  | 
 J35  | 
 J36  | 
| 
 75MHz  | 
 50MHz  | 
 1.5x  | 
 2 & 3  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Open  | 
| 
 90MHz  | 
 60MHz  | 
 1.5x  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 Open  | 
 Open  | 
| 
 100MHz  | 
 66MHz  | 
 1.5x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Open  | 
| 
 120MHz  | 
 60MHz  | 
 2x  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 Open  | 
 Closed  | 
| 
 133MHz  | 
 66MHz  | 
 2x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Closed  | 
| 
 150MHz  | 
 60MHz  | 
 2.5x  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 Closed  | 
 Closed  | 
| 
 150MHz  | 
 75MHz  | 
 2x  | 
 2 & 3  | 
 1 & 2  | 
 1 & 2  | 
 Open  | 
 Closed  | 
| 
 166MHz  | 
 66MHz  | 
 2.5x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 Closed  | 
 Closed  | 
| 
 180MHz  | 
 60MHz  | 
 3x  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 Closed  | 
 Open  | 
| 
 200MHz  | 
 66MHz  | 
 3x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 Closed  | 
 Open  | 
| 
 233MHz  | 
 66MHz  | 
 3.5x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Open  | 
| 
 Note: Pins designated should be in the closed position.  | |||||||
| 
 CPU VOLTAGE SELECTION  | ||||
| 
 Voltage  | 
 J48  | 
 J49  | 
 J50  | 
 J51  | 
| 
 2.1v  | 
 Closed  | 
 Open  | 
 Open  | 
 Open  | 
| 
 2.2v  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | 
| 
 2.3v  | 
 Closed  | 
 Closed  | 
 Open  | 
 Open  | 
| 
 2.4v  | 
 Open  | 
 Open  | 
 Closed  | 
 Open  | 
| 
 2.5v  | 
 Closed  | 
 Open  | 
 Closed  | 
 Open  | 
| 
 2.6v  | 
 Open  | 
 Closed  | 
 Closed  | 
 Open  | 
| 
 2.7v  | 
 Closed  | 
 Closed  | 
 Closed  | 
 Open  | 
| 
 2.8v  | 
 Open  | 
 Open  | 
 Open  | 
 Closed  | 
| 
 2.9v  | 
 Closed  | 
 Open  | 
 Open  | 
 Closed  | 
| 
 3.0v  | 
 Open  | 
 Closed  | 
 Open  | 
 Closed  | 
| 
 3.1v  | 
 Closed  | 
 Closed  | 
 Open  | 
 Closed  | 
| 
 3.2v  | 
 Open  | 
 Open  | 
 Closed  | 
 Closed  | 
| 
 3.3v  | 
 Closed  | 
 Open  | 
 Closed  | 
 Closed  | 
| 
 3.4v  | 
 Open  | 
 Closed  | 
 Closed  | 
 Closed  | 
| 
 3.5v  | 
 Closed  | 
 Closed  | 
 Closed  | 
 Closed  | 
| 
 MISCELLANEOUS TECHNICAL NOTE  | 
| 
 The CPU fan will automatically turn on when the CPU temperature exceeds the user defined temperature.  |