Chapter 1 General Information 7DMA 33 simultaneously. The secondary connector is designated forthe CD-ROM drive. BIOS supports IDE CD-ROM boot-up• Floppy disk drive: Supports up to two FDDs (720 KB / 1.44 MB).One built-in FDD included inside FDD housing• Parallel port: One parallel port, supports SPP/EPP/ECP parallelmode. BIOS configurable to LPT1, LPT2, LPT3 or disabled• Serial ports: Four serial ports with three RS-232 ports (COM1, 3, and4), one RS-232/422/485 port (COM2). All ports are compatible with16C550 UARTs• Universal serial bus (USB) port: Supports up to two USB ports• PCI/ISA bus expansion slot:Accepts either one ISA card or one PCI bus card• Watchdog timer: 62-level, interval 1 ~ 62 seconds.Automatically generates system reset or IRQ11 when the systemstops due to a program error or EMI. Jumperless selection andsoftware enabled/disabled• Battery: 3.0 V @ 195 mA lithium batteryFlat panel interface• Chipset: Lynx3DM8 SMI721• Display memory: 8 MB on-die memory• Display type: Simultaneously supports CRT and flat panel displays(EL, LCD and gas plasma)• Display resolution: Supports non-interlaced CRT and TFT LCDdisplays up to 1280 x 1024 @ 16 M colorsAudio function• Chipset: ESS 1946S• Audio controller:16-bit codec, Full-Duplex stereo single-chip PCI audio solution
