Industrial PC Solutions > Industrial Motherboard > IP-4GVI20

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Epox IP-4GVI20 CPU Board. P4 CPU | ATX | Gigabit LAN

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AudioNo support
CertiFicationCE, FCC pre-scan approval
Core LogicIntel 845GV + ICH4 chipsets
Extension slot1 x AGP4X slot for ADD card only, 4 x PCI slots, 3 x ISA slots
Form FactorATX form factor 12” x 8.7” (305mm x 220mm)
Front Side Bus Speed400/533 MHz
Hardware MonitoringWinbond W83627HF chip, monitoring for CPU and system temperature, voltage and fan speed
Install Memory in PairsNot Required
Keyboard/mouse connectorStaked connector for PS/2 type keyboard/mouse
LAN ControllerIntel 82540EM Gigabit LAN, for 10/100/1000 Base-TX Ethernet
Max. Memory per Slot512MB
Max. Memory per System2048MB (2GB)
MemoryTwo 184-pins DIMM, support 2GB DDR266/333 SDRAM (max.)
Memory Slot(s)2
Memory SpeedPC2100
Memory TypeDDR
Multi I/OOnboard Winbond W83627HF chip, support: 1 x IrDA by 5-pins pin-header, 1 x Floppy port by pin-header, 1 x SPP/EPP/ECP parallel port, 2 x COM ports for RS-232
Onboard IDETwo EIDE channels for PIO mode, DMA mode; Support four ATA-100/66/33 IDE devices
Onboard VGA ControllerIntel 845GV chipset integrated VGA function, 15-pins D-Sub VGA connector
Others featuresITE 8888 PCI to ISA bridge
ProcessorSupport socket 478 Intel Pentium 4/Celeron processor, Up to 3.06GHz
Relative Humidity10% to 90% (Non-Condensing)
TemperatureOperation:0°C to 60°C (32°F to 140°F); Storage:-20°C to 80°C (-68°F to 176°F)
USBSupport 6 x USB2.0 ports, two USB ports on rear panel; 4 x USB ports by pin-header, optional USB cable with bracket
Watchdog Timer256 Levels software programmable


  • 1 x AGP slot for ADD card / 4 x PCI / 3 x ISA slots
  • 6 x USB2.0 ports, 2 x COM ports
  • Chipset integrated VGA function
  • Intel 845GV chipsets, 400 / 533 MHz FSB
  • Socket 478 for Intel Pentium 4 / Celeron processor, up to 3.06GHz
  • Support 10 / 100 / 1000 Base-TX Ethernet
  • WatchDog timer & Hardware monitoring function