CSS LABORATORIES, INC. PREFERRED TR SYSTEMS, MAXPRO MT TR SYSTEMS, PRORACK TR SYSTEMS, MB-5864 Processor Pentium Processor Speed 75/90/100/120/133/150/166MHz Chip Set Unidentified Max. Onboard DRAM 128MB Cache 256/512KB BIOS Unidentified Dimensions 330mm x 218mm 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), cache slot NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Floppy drive J4 Turbo LED J99 pins 3 & interface 4 Power LED & J32 IDE interface LED J100 keylock PCI IDE interface J34 Front panel J101 LED connector Speaker J39 External battery J106 IDE interface 1 J70 IR connector J107 IDE interface 2 J71 Green PC connector MON (monitor) PS/2 mouse J86 32-bit PCI slots PC1 - PC4 interface Serial port 2 J96 Internal temperature SEN1 sensor Serial port 1 J97 Internal temperature SEN2 sensor Parallel port J98 Cache slot SL1 Reset switch J99 pins 1 & 2 USER CONFIGURABLE SETTINGS Function Jumper Position » Pipeline enabled JP16 Closed Pipeline disabled JP16 Open » CMOS memory normal operation JP20 Open CMOS memory clear JP20 Closed » Password normal operation JP21 Open Password clear JP21 Closed » Factory configured - do not JP22 N/A alter » Factory configured - do not JP27 N/A alter DRAM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 32 NONE 8MB (2) 512K x 32 (2) 512K x 32 10MB (2) 1M x 32 (2) 256K x 32 10MB (2) 256K x 32 (2) 1M x 32 12MB (2) 1M x 32 (2) 512K x 32 12MB (2) 512K x 32 (2) 1M x 32 16MB (2) 2M x 32 NONE 16MB (2) 1M x 32 (2) 1M x 32 18MB (2) 2M x 32 (2) 256K x 32 18MB (2) 256K x 32 (2) 2M x 32 20MB (2) 2M x 32 (2) 512K x 32 DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 20MB (2) 512K x 32 (2) 2M x 32 24MB (2) 2M x 32 (2) 1M x 32 24MB (2) 1M x 32 (2) 2M x 32 32MB (2) 4M x 32 NONE 32MB (2) 2M x 32 (2) 2M x 32 34MB (2) 4M x 32 (2) 256K x 32 34MB (2) 256K x 32 (2) 4M x 32 36MB (2) 4M x 32 (2) 512K x 32 36MB (2) 512K x 32 (2) 4M x 32 40MB (2) 4M x 32 (2) 1M x 32 40MB (2) 1M x 32 (2) 4M x 32 48MB (2) 4M x 32 (2) 2M x 32 48MB (2) 2M x 32 (2) 4M x 32 64MB (2) 8M x 32 NONE 64MB (2) 4M x 32 (2) 4M x 32 66MB (2) 8M x 32 (2) 256K x 32 66MB (2) 256K x 32 (2) 8M x 32 68MB (2) 8M x 32 (2) 512K x 32 68MB (2) 512K x 32 (2) 8M x 32 72MB (2) 8M x 32 (2) 1M x 32 72MB (2) 1M x 32 (2) 8M x 32 80MB (2) 8M x 32 (2) 2M x 32 80MB (2) 2M x 32 (2) 8M x 32 96MB (2) 8M x 32 (2) 4M x 32 96MB (2) 4M x 32 (2) 8M x 32 128MB (2) 8M x 32 (2) 8M x 32 CACHE CONFIGURATION Size SL1 256KB Installed 512KB Installed CACHE JUMPER CONFIGURATION Size JP12 JP13 None pins 2 & 3 closed pins 2 & 3 closed 256KB pins 2 & 3 closed pins 1 & 2 closed 512KB pins 1 & 2 closed pins 2 & 3 closed CACHE JUMPER CONFIGURATION Type JP10 JP11 Asynchronous pins 2 & 3 closed pins 1 & 2 closed Burst pins 1 & 2 closed pins 2 & 3 closed Pipeline burst pins 2 & 3 closed pins 2 & 3 closed CPU SPEED CONFIGURATION Speed JP1 JP2 JP15 JP28 JP108 75MHz 2 & 3 2 & 3 Open 1 & 2 1 & 2 90MHz 1 & 2 2 & 3 Open 1 & 2 2 & 3 100MHz 2 & 3 1 & 2 Open 1 & 2 2 & 3 120MHz 1 & 2 2 & 3 2 & 3 1 & 2 2 & 3 133MHz 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 150MHz 1 & 2 2 & 3 2 & 3 2 & 3 2 & 3 166MHz 2 & 3 1 & 2 2 & 3 2 & 3 2 & 3 Note: Pins designated should be in the closed position. BIOS CONFIGURATION Setting JP17 JP18 JP19 EPROM pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed Flash normal pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed Flash programming pins 1 & 2 pins 2 & 3 pins 1 & 2 closed closed closed FLASH BIOS CONFIGURATION Setting JP14 JP26 Green PC enabled Open Open Green PC disabled Closed Closed Note: JP14 may not be present on all boards.