Acer Veriton 3500G Veriton 3500G/5500G/7500G Service Guide - Page 39

Serial Port Item Serial port controller Serial port controller resident bus Number of serial port Serial ports location 16C550 UART support Connector type Optional serial port I/O address (via BIOS Setup) Optional serial port IRQ (via BIOS Setup) Modem Item Fax modem data baud rate (bps) Data modem data baud rate (bps) Voice modem Modem connector type Full duplex USB Port Universal UHCI Universal EHCI USB Class Items Specification Embedded in SMSC LPC47M192 LPC 2 COM1, COM 2(Reserve for header) Yes 15-pin connector (1 with pin reserve) 2F8-2FF 3F8-3FF 4, 3 14.4K bps 56K bps Yes RJ11 Yes Specification Specifications USB 1.1 USB 2.0 Support legacy keyboard for legacy mode Memory Address Map Address 000000 - 07FFFF 080000 - 09FFFF 0A0000 - 0BFFFF 0C0000 - 0C7FFF 0C8000 - 0DFFFF 0E0000 - 0EFFFF Size 512KBytes 128KBytes 128KBytes 32KBytes 96KBytes 64KBytes 0F0000 - 0FFFFF 100000 - UPPER LIMIT UPPER LIMIT - 4GBytes 64KBytes Function Host Memory Host/PCI Memory PCI/ISA Video Buffer Memory Video BIOS Memory ISA Card BIOS & Buffer Memory BIOS Extension Memory Setup and Post Memory PCI Development BIOS System BIOS Memory Main Memory PCI Memory Note : UPPER LIMIT means the maximum size of installed memory. The Main Memory Maximum size are 768M Bytes. Chapter 1 29