M TECHNOLOGY, INC. R533 PENTIUM PCI/ISA Processor CX M1/IBM 6X86/AM K5/Pentium Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 280mm x 220mm I/O Options 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), cache slot, USB connectors (2) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location IDE interface 2 CN1 Reset switch J3 IDE interface 1 CN2 Green PC connector J4 Floppy drive interface CN3 IDE interface LED J5 Serial port 2 CN4 Power LED & keylock J6 Serial port 1 CN5 32-bit PCI slots PC1 - PC3 Parallel port CN6 Cache slot SL1 Speaker J2 USB connector 1 USB1 PS/2 mouse interface J1 USB connector 2 USB2 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP7 Open CMOS memory clear JP7 Closed Monitor type select CGA JP13 Closed Monitor type select JP13 Open monochrome/EGA/VGA » PS/2 mouse enabled JP14 Pins 1 & 2 closed PS/2 mouse disabled JP14 Pins 2 & 3 closed DRAM/DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB None (2) 1M x 36 None 16MB (2) 1M x 36 (2) 1M x 36 None 16MB None (2) 2M x 36 None 16MB None None (1) 2M x 64 24MB (2) 2M x 36 (2) 1M x 36 None 24MB (2) 1M x 36 (2) 2M x 36 None 24MB (2) 1M x 36 None (1) 2M x 64 32MB (2) 2M x 36 (2) 2M x 36 None 32MB None (2) 4M x 36 None 32MB (2) 2M x 36 None (1) 2M x 64 40MB (2) 4M x 36 (2) 1M x 36 None 40MB (2) 1M x 36 (2) 4M x 36 None 40MB (2) 1M x 36 None (1) 4M x 64 48MB (2) 4M x 36 (2) 2M x 36 None 48MB (2) 2M x 36 (2) 4M x 36 None 48MB (2) 4M x 36 None (1) 2M x 64 48MB (2) 2M x 36 None (1) 4M x 64 64MB (2) 4M x 36 (2) 4M x 36 None 64MB None (2) 8M x 36 None 64MB (2) 4M x 36 None (1) 4M x 64 72MB (2) 8M x 36 (2) 1M x 36 None DRAM/DIMM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 72MB (2) 1M x 36 (2) 8M x 36 None 80MB (2) 8M x 36 (2) 2M x 36 None 80MB (2) 2M x 36 (2) 8M x 36 None 80MB (2) 8M x 36 None (1) 2M x 64 96MB (2) 8M x 36 (2) 4M x 36 None 96MB (2) 4M x 36 (2) 8M x 36 None 96MB (2) 8M x 36 None (1) 4M x 64 128MB (2) 8M x 36 (2) 8M x 36 None Note: Board accepts EDO memory. Board also accepts x 32 SIMMs. DIMM VOLTAGE CONFIGURATION Voltage JP1 3.3v Pins 3 & 5, 4 & 6, closed 5v Pins 1 & 3, 2 & 4 closed CACHE CONFIGURATION Size Bank 0 SL1 TAG 256KB (2) 32K x 32 Not installed (1) 32K x 8 512KB (2) 32K x 32 256KB module (1) 32K x 8 installed 512KB (2) 64K x 32 256KB module (1) 32K x 8 installed CPU SPEED SELECTION (CYRIX/IBM) CPU Clock Multiplier JP3 JP4 JP5 JP19 JP20 JP21 speed speed 120MHz 50MHz 2x Open Open Open Closed Open Open 133MHz 55MHz 2x Open Open Closed Closed Open Open 150MHz 60MHz 2x Closed Open Open Closed Open Closed 166MHz 66MHz 2x Open Closed Open Closed Open Open CPU SPEED SELECTION (AMD) CPU Clock Multiplier JP3 JP4 JP5 JP19 JP20 JP21 speed speed 75MHz 50MHz 1.5x Open Open Open Open Open Open 90MHz 60MHz 1.5x Closed Open Open Open Open Closed 100MHz 66MHz 1.5x Open Closed Open Open Open Open CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP3 JP4 JP5 JP19 JP20 JP21 speed speed 75MHz 50MHz 1.5x Open Open Open Open Open Open 90MHz 60MHz 1.5x Closed Open Open Open Open Closed 100MHz 66MHz 1.5x Open Closed Open Open Open Open 120MHz 60MHz 2x Closed Open Open Closed Open Closed 133MHz 66MHz 2x Open Closed Open Closed Open Open 150MHz 60MHz 2.5x Closed Open Open Closed Closed Closed 166MHz 66MHz 2.5x Open Closed Open Closed Closed Open 180MHz 60MHz 3x Closed Open Open Open Closed Closed 200MHz 66MHz 3x Open Closed Open Open Closed Open CPU VOLTAGE SELECTION (SINGLE POWER CPU) CPU type Voltage JP12 JP22 CX M1/IBM 6X86/AM 3.3v 1 & 2, 3 & 1 & 2, 3 & 4 K5/P54C 4, 5 & 6 CX M1/IBM 6X86/AM 3.45v 1 & 2, 3 & 1 & 2 K5/P54C 4, 5 & 6 CX M1/IBM 6X86/AM 3.5v 1 & 2, 3 & Open K5/P54C 4, 5 & 6 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION(DUAL POWER CPU) CPU type Voltage 1 Voltage 2 JP12 JP22 JP23 P55C 3.3v 2.5v Open 1 & 2, 3 1 & 2, 3 & 4 & 4 P55C 3.45v 2.7v Open 1 & 2 1 & 2 P55C 3.5v 2.8v Open Open Open Note: Pins designated should be in the closed position. FLASH BIOS SELECTION Voltage JP8 JP9 None Pins 1 & 2 closed Pins 1 & 2 closed 5v Pins 1 & 2 closed Pins 2 & 3 closed 12v Pins 2 & 3 closed Pins 2 & 3 closed