R660
      
      Key Features :
      * CPU : Supports Slot 1 for Intel Pentium II CPU (66MHz/100MHz).
      * Chipset : SiS 620, 5595.
      * Pentium II CPU Built-in 256K or 512K L2 Cache.
      * Supports 3 x 168-pin DIMM Sockets.
      - The Memory size from up to 1.5GB.
      - Supports FP (Fast Page), EDO (Extended Data Out) Mode DRAM and SDRAM.
      * Two 16-bit ISA Slots and Three 32-bit PCI Master Mode Slots.
      * 2 x IDE Connectors for up to 4 IDE Drivers
      - PIO Mode 4 transfers & Ultra IDE Mode.
      - PCI Bus Master Mode IDE interface.
      - Support Ultra DMA.
      * Built-in SiS620 AGP 3D-Graphics:
      - Shared memory architecture (UMA Mode) that allows it use either
      2/4/8 MB of the system's main memory.
      - None shared memory architecture (None UMA Mode) that it use 8MB
      SDRAM of the VGA memory (Optional).
      - Supports S/W MPEG-1 and MPEG-II DVD Video Playback.
      - High Resolution Graphic Modes up to :
      1024 x 768 8/16/32 Bpp colors @85MHz NI.
      1280 x 1024 8/16/32 Bpp colors @85MHz NI.
      1600 x 1200 8/16 Bpp colors @85MHz NI.
      Support Virtual Screen up to 2048 x 2048.
      Support 80-Column and 132-Column Text Modes.
      * Built-in ESS Solo-1 PCI 3D Sound
      - 16-Bit stereo ADC and DAC.
      - Programmable independent sample rates from 4KHz up to 48KHz
      for record and playback.
      - Full-Duplex operation for simultaneous record and playback.
      - Stereo input for Line-in and mono input for Microphone.
      - MPU-401 (UART mode) interface for wavetable synthesizers and MIDI 
      devices.
      - Integrated Game port.
      * Universal Serial Bus Controller.
      - Host / HUB Controller.
      - Two USB Ports
      * On Board I/O supports :
      - 2 Serial Ports (16550 Fast UART compatible ).
      - 1 Parallel Port ( ECP and EPP capabilities ).
      - 1 Floppy Disk Controller ( Supports Two FD Drivers ).
      - 1 PS/2 Mouse Connector.
      - 1 PS/2 Keyboard Connector.
      - 1 IrDA Connector.
      * Flash ROM BIOS with Green, Plug and Play Features.
      * Micro- ATX Form Factor : 24.4cm x 22cm or 9.6" x 8.7" (4 
      Layers)