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Mainboard AV40, AV40R

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  • Chipset
    VIA P4X266 for Pentium 4 processors with socket 478
    Northbridge: VIA P4X266 and Southbridge: VIA VT8233
    Chipset voltage adjustable
    With active Northbridge-cooler (see illustration on the right)
  • Socket 478 CPU Support
    Intel Pentium 4 processor (Willamette or Northwood) and P4 Celeron
    successfully tested with: P4 Celeron up to 1,8 GHz, P4 (Willamette 256KB Cache) up to 2,2GHz and
    P4 (Northwood 400MHz FSB) up to 2,4GHz with 400MHz FSB (100MHz Quad-Datarate-Process)
    Normally, there is no need to configure the processor.
    In BIOS the following parameters can be adjusted manually:
    - FSB-system clock adjustment infinitely from 100 to 132 MHz
    - Vcore-CPU-voltage from 1,10 to 1,85V
    - Multiplier 8x to 23x
  • Expansion Slots
    1 x AGP Slot supports 4X mode
    5 x 32 Bit PCI
  • Onboard IDE Controller
    2-Channel Enhanced PCI IDE
    for up to 4 IDE devices
    supports UltraDMA/100
    incl. ATA-100-cable
  • Optional: IDE RAID Controller (AV40R only)
    Chip: Promise 265R, supports RAID-modes 0 and 1 (not simultaneously)
    with detailed manual and additional ATA-100-cable
    AV40 without RAID
    AV40R with RAID
  • Integrated Audio Function:
    Software-Audio with AC'97 2.1 conforming CODEC onboard
    The main work is done by software; the CODEC provides the analog signal
    Sound-driver for Windows 9x, ME, 2000 and NT 4.0
    Connectors on the backpanel: line-in, line-out, microphone, MIDI/gameport
    More line-ins on the mainboard Audio-in for CD-ROM, TAD and AUX.
  • Backpanel-connectors
    1 x PS/2-Mouse
    1 x PS/2-Keyboard
    1 x Parallel (SSP/EPP/ECP)
    2 x Serial (16550 kompatibel, Fifo)
    2 x USB (four more onboard)
    Audio: line-in, line-out, microphone, MIDI/gameport
  • Onboard-connectors
    1 x Floppy drive (up to 2,88 MB)
    4 x USB (additional)
    1 x Infrared (COM2 can be used for infrared communication, IrDA-adapter not included in delivery)
    1 x WOL (Wake on Lan)
    3 x Fan (CPU, AGP, Chipset)
  • Memory
    3 x 184-Pin DIMM-Socket for PC1600 or PC2100 DDR SDRAM memory
    supports module sizes of 64, 128, 256, 512 and 1024MB
    with 100 or 133MHz clock frequency up to 1,5 GB capacity
    Adjustment of DDR-voltage in BIOS possible.
  • Hardware-monitoring
    CPU-temperature, system voltage and fan revolution can be monitored
  • Power Management
    ACPI Version 1.0 (Advanced Configuration and Power Interface)
    supports power saving modes S1 (Snoop), S3 (Suspend to RAM), S5 (Soft-Off)
    On/Off-button with two functions: Suspend-mode / soft-off
  • BIOS
    Award V6.0PG  PnP Green BIOS
    2 MBit Flash EPROM
  • ATX-power supply connector
    Standard 20-Pin-ATX-power supply connector
    Addtitional 4-Pin-connector for 12V
    Additional 6-Pin-connector for 3,3 and 5V
  • Accessories
    Mainboard with active Northbridge-cooler, IDE-cable (ATA-100), floppy cable, detailed manual, driver CD-ROM
    AV40R contains an additional IDE-cable for the onboard IDE RAID-Controller
  • Form Factor
    ATX: only 30,5 x 24,4 cm



Socket 478

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