OLIVETTI M380-XP9 (BA832, BA839) Processor 80386SX Processor Speed 33MHz Chip Set Unidentified Video Chip Set None Maximum Onboard Memory 32MB Maximum Video Memory None Cache 32KB BIOS Unidentified Dimensions 330mm x 218mm I/O Options Parallel port, serial port NPU Options 80387SX/3167 [Image] CONNECTIONS Purpose Location Purpose Location Parallel port Unidentified Serial port Unidentified USER CONFIGURABLE SETTINGS Function Label Position Mainboard RAM enabled JP5 Closed Mainboard RAM disabled JP5 Open NPU clock select system clock JP6 Open NPU clock select external clock JP6 Closed Pipeline mode enabled JP7 Closed Pipeline mode disabled JP7 Open Serial port clock select system JP8 Closed clock Serial port clock select JP8 Open external clock DRAM CONFIGURATION Size Bank 0 Bank 1 4MB (4) 1M x 9 None 8MB (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 None 32MB (4) 4M x 9 (4) 4M x 9 Note: The location of banks 0 & 1 are unidentified. DRAM JUMPER CONFIGURATION Size JP3 JP4 4MB Closed Closed 8MB Open Closed 16MB Closed Open 32MB Open Open DRAM JUMPER CONFIGURATION RAM from 12MB to 16MB JPR4 Enabled as cache Pins 2 & 3 closed Managed by I/O controller Pins 1 & 2 closed Disabled Open CACHE CONFIGURATION Note: 32KB cache is factory installed and is not configurable. CPU SPEED SELECTION Speed JPR1 JPR2 25MHz (not used) Pins 1 & 2 closed Pins 2 & 3 closed 33MHz Pins 2 & 3 closed Pins 1 & 2 closed CPU CLOCK SPEED SELECTION Speed JP1 JP2 16MHz (not used) Closed Closed 20MHz (not used) Closed Closed 25MHz (not used) Open Closed 33MHz Closed Open 40MHz (not used) Open Open SERIAL PORT SELECTION Setting JP11 JP12 Compaq Open Open IBM Closed Closed BIOS SELECTION Size JP9 JP10 27256 Closed Open 27512 Open Closed MOUSE SELECTION Setting JPR3 IRQ12 enabled for mouse Pins 2 & 3 closed I/O disabled/enabled Pins 1 & 2 closed Mouse must not be connected Open