Technical Information 1-5SYSTEM BOARDKey features of the system board include the following: Intel Pentium 75-, 90-, 100-, or 133-MHz Pentium processor, depending onsystem configuration 16-KB internal dual write-back cache integrated on the processor 256-KB write-back secondary static random access memory (SRAM) PowerMate V75 (first release) – 20-nanosecond (ns), asynchronous, SRAM,cache module PowerMate V90 and V100 (first release) – 15-ns, asynchronous, SRAM,cache module PowerMate V75, V100, and V133 (second release) – 15-ns, synchronouspipeline burst, SRAM, cache module system Setup program built into the BIOS flash ROM for fast economical BIOS upgrades integrated input/output (I/O) controller with keyboard, diskette drive, and harddisk drive controllers. Supports two serial ports, a parallel port, and an IrDA port. PCI local bus for fast data transfer support for Intel OverDrive™ processors 8-MB RAM (16 MB in multimedia configurations, 1.2 GB, and 1.6 GB hard diskconfigurations) ships with 32-bit, non-parity, 70-ns single-inline memory modules (SIMMs) RAM expandable up to 128 MB integrated graphics Peripheral Component Interconnect (PCI) graphical user interface (GUI)accelerator and motion video playback controller using AllianceProMotion-6422™ standard 1-MB (two 256K x 16) video DRAM, expandable to 2 MB standard 1-MB video DRAM supports resolutions of 640 x 480 with up to16.8 million colors, 800 x 600 with up to 64K colors, 1024 x 768 with up to256 K colors, and 1280 x 1024 with up to 16 colors
