ECS L4S8A SiS648 Socket 478


Friday, December 13, 2002


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PROCESSORS
  • Socket 478 supports the Intel® Pentium® 4 processor
CHIPSET
  • SiS® 648 & SiS® 963 chipset
    SiS® 963 MuTIOL media I/O
    Integrated USB 2.0 host controller in SiS® 963
    Integrated IEEE 1394A host controller in SiS® 963
  • LPC I/O: ITE IT8705F
  • LAN: RealTek 8100B (optional)
  • Silcon Image serial ATA RAID controller (optional)
  • AC97 audio codec
    Compliant with AC97 2.2 specification
SYSTEM BIOS
  • Award 2Mb flash EEPROM
    Supports Plug and Play 1.0A, AMP 1.2, multi boot, DMI
    Support for ACPI V1.0 specification
MEMORY
  • 3 DDR DIMM sockets support
    3 2.5V DDR SDRAMs (DDR266/DDR200) or
    2 2.5V DDR SDRAMs (DDR333)
    Maximum: 3GB (2GB only for DDR333)
I/O INTERFACE
  • Supports Plug and Play function
  • PS/2 keyboard and PS/2 mouse connectors
  • 4 USB ports and an optional LAN connector
  • 1 EPP/ECP mode parallel port
  • 2 16550 high-speed serial I/O ports
  • Audio ports (Line-in, Line-out, Mic-in, CD-in and game port)
  • Supports 8 ATA/ATAPI devices (4 optional)
    Standard: Dual PCI IDE interfaces - support 4 IDE devices (PIO mode 4, DMA mode 2, Ultra DMA 66/100, 133 for SiS963)
    Option: 2 serial ATA channels for another devices
  • Supports 360K~2.88M Byte, 3 mode FDDs or LS120
  • ATX power supply connector
  • Ports, headers and others:
    IR header (SIR)
    Front panel Mic./Line-out header
    2 IEEE 1394A headers (optional)
    2 extra USB ports (USB2)
    HDD LED, Reset switch, Power switch headers
    CPU, power switch and case fan headers
RTC & BATTERY
  • SiS® 963 built-in 256 bytes of CMOS SRAM
  • With CMOS hardware clear jumper
EXPANSION SLOTS
  • 5 PCI slots, 1 8X AGP slot, 1 CNR slot
FORM FACTOR & LAYERS
  • ATX (305mm*244mm), 4 Layers