AMPTRON INTERNATIONAL, INC. PM-7700B VER. 2.0 Processor Pentium Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set Intel Max. Onboard 128MB DRAM Cache 256/512KB BIOS Award Dimensions 330mm x 218mm I/O Options 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, serial ports (2), cache slot NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Serial port 2 CN1 Turbo switch J43 Floppy drive interface CN2 IDE interface LED J44 Serial port 1 CN3 Turbo LED J45 Parallel port CN4 Power LED & keylock J46 IDE interface 2 CN5 Speaker J48 IDE interface 1 CN6 32-bit PCI slots PC1 - PC3 Green PC connector J29 Cache slot SL1 Reset switch J32 USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not J16 Pins 1 & 2 alter closed » Factory configured - do not J17 Pins 1 & 2 alter closed » Factory configured - do not J39 Open alter » CMOS memory normal operation J47 Open CMOS memory clear J47 Closed » Factory configured - do not J54 N/A alter DRAM CONFIGURATION Size Bank 0 Bank 1 2MB (2) 256K x 36 None 4MB (2) 512K x 36 None 4MB (2) 256K x 36 (2) 256K x 36 6MB (2) 512K x 36 (2) 256K x 36 6MB (2) 256K x 36 (2) 512K x 36 8MB (2) 1M x 36 None 8MB (2) 512K x 36 (2) 512K x 36 10MB (2) 1M x 36 (2) 256K x 36 10MB (2) 256K x 36 (2) 1M x 36 12MB (2) 1M x 36 (2) 512K x 36 12MB (2) 512K x 36 (2) 1M x 36 16MB (2) 2M x 36 None 16MB (2) 1M x 36 (2) 1M x 36 18MB (2) 2M x 36 (2) 256K x 36 18MB (2) 256K x 36 (2) 2M x 36 20MB (2) 2M x 36 (2) 512K x 36 20MB (2) 512K x 36 (2) 2M x 36 24MB (2) 2M x 36 (2) 1M x 36 24MB (2) 1M x 36 (2) 2M x 36 32MB (2) 4M x 36 None 32MB (2) 2M x 36 (2) 2M x 36 34MB (2) 4M x 36 (2) 256K x 36 34MB (2) 256K x 36 (2) 4M x 36 36MB (2) 4M x 36 (2) 512K x 36 36MB (2) 512K x 36 (2) 4M x 36 40MB (2) 4M x 36 (2) 1M x 36 40MB (2) 1M x 36 (2) 4M x 36 48MB (2) 4M x 36 (2) 2M x 36 48MB (2) 2M x 36 (2) 4M x 36 64MB (2) 8M x 36 None 64MB (2) 4M x 36 (2) 4M x 36 66MB (2) 8M x 36 (2) 256K x 36 66MB (2) 256K x 36 (2) 8M x 36 DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 68MB (2) 8M x 36 (2) 512K x 36 68MB (2) 512K x 36 (2) 8M x 36 72MB (2) 8M x 36 (2) 1M x 36 72MB (2) 1M x 36 (2) 8M x 36 80MB (2) 8M x 36 (2) 2M x 36 80MB (2) 2M x 36 (2) 8M x 36 96MB (2) 8M x 36 (2) 4M x 36 96MB (2) 4M x 36 (2) 8M x 36 128MB (2) 8M x 36 (2) 8M x 36 Note: Board accepts EDO memory. CACHE CONFIGURATION Size Bank 0 Bank 1 TAG SL1 256KB (A) (4) 32K x 8 (4) 32K x 8 (1) 8K x 8 Not installed 256KB (B) None None None Installed 512KB (A) (4) 64K x 8 (4) 64K x 8 (1) 32K x 8 Not installed 512KB (B) None None None Installed CACHE JUMPER CONFIGURATION Size J1 256KB (A) Pins 2 & 3 closed 512KB (B) Pins 1 & 2 closed CPU SPEED CONFIGURATION Speed J30 J31 J33 J38 75MHz Closed Closed Open Open 90MHz Closed Open Open Open 100MHz Open Closed Open Open 120MHz Closed Open Closed Open 133MHz Open Closed Closed Open 150MHz Closed Open Closed Closed 166MHz Open Closed Closed Closed 180MHz Closed Open Open Closed 200MHz Open Closed Open Closed CPU VOLTAGE CONFIGURATION Voltage J40 J41 J42 3.35v Closed Open Open » 3.46v Open Closed Open 3.6v Open Open Closed