L4S8A2

Socket 478 board that supports Intel® Pentium® 4 processor up to 533MHz FSB

Integrated with the most advanced technologies:

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: 10/100Mbps faster Ethernet (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 revision 1.0 specification

  MEMORY

• 3 DDR DIMM sockets support
  • 3 2.5V DDR SDRAMs (DDR333) or
  • 2 2.5V DDR SDRAMs (DDR400, conditional)
  • Maximum: 3GB (2GB only for DDR400, conditional)

  DDR400 memory test report, Other vendor or brand may not be suitable for this motherboard.

  Vendor	Brand	Size	Par Number
  SAMSUNG	SAMSUNG	128MB	K4H280838D-TCC4
  Micron	Micron	128MB	MT46V16M8-5 ESB
  SAMSUNG	SAMSUNG	256MB	K4H560838D-TCC4
  Micron	Micron	256MB	MT46V16M8-5 ESB
  NANYA	NANYA	256MB	NT5DS32M8BT-6K
  A-Data	Winbond	256MB	W942508BH-5
  Apacer	Winbond	256MB	W942508BH-5
  SAMSUNG	SAMSUNG	512MB	K4H560838D-TCC4
  Winbond	Winbond	512MB	W942508BH-5
  Apacer	Winbond	512MB	W942508BH-5

  I/O INTERFACE

• PS/2 keyboard and PS/2 mouse connectors
• Dual USB ports and an optional LAN connector
• 1 EPP/ECP mode parallel port
• 2 16550 high-speed serial I/O port
• Dual USB ports and an optional LAN connector
• Dual USB ports and an optional IEEE 1394 connector
• Audio ports (line-in, line-out, mic.-in and MIDI-in)
• Dual PCI IDE interfaces - support 4 IDE devices (PIO mode 4, DMA mode 2, Ultra DMA 66/100/133)
• Supports 360K~2.88M Byte, 3 mode FDDs or LS120
• ATX12V power supply connectors
• Ports, headers and others:
  • IrDA header (SIR)
  • Front panel mic./line-out header
  • 2 Extra USB ports (USB3)
  • 1 IEEE 1394A header (optional)
  • HDD LED, ACPI MSG LED, reset switch, power switch headers
  • CPU, PWR and CAS fan headers
  • LAN card wake up / modem ring wake up headers

  RTC & BATTERY

• SiS® 963 built-in 256 bytes of CMOS SRAM
• With CMOS hardware clear jumper

  EXPANSION SLOTS

• 5 PCI slots, 1 AGP slot (8X), 1 CNR slot

  FORM FACTOR & LAYERS

• ATX (305mm x 190mm), 4 layers