BIOSTAR MICROTECH INTERNATIONAL CORPORATION MB-8500TVR Processor CX M1/AM K5/Pentium Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set Unidentified Video Chip Set None Maximum Onboard 128MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS AMI Dimensions 285mm 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), VGA interface, cache slot, IR connector, USB connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location PS/2 mouse J1 IR connector J15 interface (optional) VGA interface J6 Speaker J16 pins 1 - 4 Floppy drive J7 Power LED & keylock J16 pins 5 - interface 9 IDE interface 1 J8 Turbo LED J16 pins 10 & 11 USB connector J9 Reset switch J16 pins 12 & 13 erial port 1 J10 Green PC connector J16 pins 17 & 18 Serial port 2 J11 IDE interface LED J16 pins 20 & 21 Parallel port J12 +5v ground J16 pins 25 & 26 IDE interface 2 J13 32-bit PCI slots PC1 - PC3 Chassis fan power J14 Cache slot SL1 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP12 Open CMOS memory clear JP12 Closed Flash BIOS voltage select 12v JP13 Pins 2 & 3 closed Flash BIOS voltage select 5v JP13 Pins 1 & 2 closed » Factory configured - do not JP16 Unidentified alter DIMM/DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB None None (1) 1M x 64 8MB (2) 1M x 36 None None 16MB None None (1) 2M x 64 16MB (2) 2M x 36 None None 16MB (2) 1M x 36 (2) 1M x 36 None 24MB (2) 2M x 36 (2) 1M x 36 None 32MB None None (1) 4M x 64 32MB (2) 4M x 36 None None 32MB (2) 2M x 36 (2) 2M x 36 None 40MB (2) 4M x 36 (2) 1M x 36 None 48MB (2) 4M x 36 (2) 2M x 36 None 64MB None None (1) 8M x 64 64MB (2) 8M x 36 None None 64MB (2) 4M x 36 (2) 4M x 36 None 72MB (2) 8M x 36 (2) 1M x 36 None 80MB (2) 8M x 36 (2) 2M x 36 None 96MB (2) 8M x 36 (2) 4M x 36 None 128MB (2) 8M x 36 (2) 8M x 36 None Note: Board accepts EDO memory. DIMM VOLTAGE CONFIGURATION Voltage JP9 3.3v Pins 2 & 3 closed 5v Pins 1 & 2 closed CACHE CONFIGURATION Size Bank 0 SL1 TAG 256KB (A) (2) 32K x 32 Not installed (1) 8K x 8 256KB (B) None 256KB module None installed 512KB (A) (2) 32K x 32 256KB module (1) 8K x 8 installed 512KB (B) (2) 64K x 32 Not installed (1) 32K x 8 512KB (C) None 512KB module None installed CACHE JUMPER CONFIGURATION Size JP11 256KB (A) Open 256KB (B) Open 512KB (A) Closed 512KB (B) Closed 512KB (C) Closed CPU SPEED SELECTION (CYRIX) CPU speed Clock Multiplier JP1 JP2 JP6 speed 120MHz 50MHz 2x Closed Open 1 & 2, 3 & 4 133MHz 55MHz 2x Closed Open Open 150MHz 60MHz 2x Closed Open 1 & 2 166MHz 66MHz 2x Closed Open 3 & 4 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AMD) CPU speed Clock Multiplier JP1 JP2 JP6 speed 75MHz 50MHz 1.5x Open Open 1 & 2, 3 & 4 90MHz 60MHz 1.5x Open Open 1 & 2 100MHz 66MHz 1.5x Open Open 3 & 4 120MHz 60MHz 1.5x Open Open 1 & 2 133MHz 66MHz 1.5x Open Open 3 & 4 150MHz 60MHz 2x Closed Open 1 & 2 166MHz 66MHz 2x Closed Open 3 & 4 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU speed Clock Multiplier JP1 JP2 JP6 speed 75MHz 50MHz 1.5x Open Open 1 & 2, 3 & 4 90MHz 60MHz 1.5x Open Open 1 & 2 100MHz 66MHz 1.5x Open Open 3 & 4 120MHz 60MHz 2x Closed Open 1 & 2 133MHz 66MHz 2x Closed Open 3 & 4 150MHz 60MHz 2.5x Closed Closed 1 & 2 166MHz 66MHz 2.5x Closed Closed 3 & 4 180MHz 60MHz 3x Open Closed 1 & 2 200MHz 66MHz 3x Open Closed 3 & 4 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage JP8 3.4v Closed 3.5v Open CPU VOLTAGE SELECTION (DUAL) Voltage V core JP7 JP8 3.4v 2.6v Closed Closed 3.4v 2.9v Open Closed 3.5v 2.6v Closed Open 3.5v 2.9v Open Open