Acer G310 Altos G310 Service Guide - Page 21

Diskette Drive Interface Item Diskette drive controller Diskette drive controller resident bus Supported diskette drive formats Function control Specification Built-in NS PC87373 super I/O controller LPC bus 1.44MB, 2.88MB format and slim type diskette drive Enable/disable by BIOS Setup Serial Port Item Serial port controller Serial port controller resident bus Number of serial port Serial port locations Supports 16550 UART Connector type Optional serial port I/O address (via BIOS Setup) Optional serial port IRQ (via BIOS Setup) Specification Built-in NS PC87373 super I/O controller LPC bus 2 J4 Yes 9-pin D-type male connector 3F8h 2F8h 3E8h 2E8h IRQ 4 IRQ 11 Memory Address Map Address 0000000-009FFFF 00A0000-00BFFFF 00C0000-00CFFFF 00D0000-00D3FFF 00D4000-00D7FFF 00D8000-00DBFFF 00DC000-00DFFFF 00E0000-00E7FFF 00E8000-00EFFFF 00F0000-00FFFFF 0100000-0F9FFFF 0FA0000-0FFFFFF 1000000-FFFFFFF Size 640 KB System Memory 128 KB Video RAM 32 KB I/O Expansion ROM 16 KB I/O Expansion ROM 16 KB I/O Expansion ROM 16 KB I/O Expansion ROM 16 KB I/O Expansion ROM 32 KB for SCSI BIOS 32 KB 64 KB BIOS System Memory 384 KB I/O Card Memory System Memory Function Onboard DRAM Reserved for Graphics Display Buffer Non-Cacheable Reserved for ROM on I/O Adapters Reserved for ROM on I/O Adapters Reserved for ROM on I/O Adapters Reserved for ROM on I/O Adapters Reserved for ROM on I/O Adapters Reserved for SCSI BIOS Reserved Onboard System ROM BIOS (ROM) System RAM BIOS (DRAM) Onboard DRAM Reserved for Memory Map I/O Card Non-Cacheable Onboard DRAM 14 Altos G310