A-2 System SpecificationsRead-Only Memory (ROM)Flash ROM 256 KBVideo Dynamic RAM (DRAM)Standard video memory 4 MB video memory on the video boardCalendar ClockYear/Month/Day/Hour/Minute/Second/.01 Second; maintained by battery backup moduleBattery Type Real Time Clock (RTC) bttery moduleInput/Output (I/O) FacilitiesIntegrated Industry-Standard Interfaces Parallel bi-directional, ECP/EPP support; one 25-pin connector Serial two high-speed RS-232C ports using 16550 UARTs, support transferrates up to 19.2 KB per second; 9-pin connectors Universal Serial Bus (USB) two USB ports, support two USB peripheralsdirectly to the system; with appropriate connector, each port supports up to127 daisy-chained devices; supports 12 megabits (Mbs) per second Keyboard PS/2-compatible, 6-pin connector (mini DIN) Mouse PS/2 compatible, 6-pin connector (mini DIN) IDE dual IDE channels one fast IDE and one standard IDE channel CD-ROM reader and hard disk on separate channels support for up to 10 MB/second 32-bit transfers on PCI bus support for a total of four IDE devices; 40-pin connectors support for mode 3 and mode 4 Diskette Drive supports two diskette drives, 1.2-MB and 1.44-MB drives;34-pin connector
