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[Pentium IV] REAK-765 - PEAK-715 - ROCKY-4786EVG - MB-945
[Pentium III] AR-B1672 - ROCKY-3702EV - HS-6037
[Pentium/K6] IOWA-GX - ROCKY-548TX - JUKI-740E - AR-B1574
[386SX & Embedded] ROCKY-318 - NOVA-300 - XU-i088A

PICMG-bus Socket 478 Pentium IV CPU Card with VGA and LAN


Support Intel Pentium IV CPU up to 800 FSB
Up to 2GB Memory, 2 DDR 400 memory sockets
CPU Chipset:Intel 865G/GV
Intel 865G/GV Graphics Engine AGP 4x/8x
One 10/100Mbps Ethernet
One 10/100/1000Mbps Ethernet
Support two Serial-ATA 150 Interface
Support two IDE HDDs
Support one Floppy disks
Support one EPP/ECP Parallel Port
Support two 16C550 RS-232C Ports
Support IEEE 1394a
Watch-dog Timer
Support USB/IrDA function

Monitoring and Alarm - The ROCKY-4786EV includes a multitude of monitoring and alarm functions to protect your board from high temperatures or over voltage exposure.


The ROCKY-4786EV is a Socket 478 single board computer based on Intel 865 chipset. This card accommodates Pentium IV CPU and allows processor speed of up 800MHz FSB. Together with a high speed 100MHz and 1GHz Ethernet interface and the AGP/PCI 3D Accelerator this board is very well suited for cost effective high end workstations for application such as CAD/CAM, Image processing etc.

AGP/PCI 3D accelerator - Intel 865G VGA consists Fourth-generation graphics architecture supports the latest APIs, allowing software developers to create real-life environments and characters. The VGA shares 16MB system memory.

10/100/1000Mbps Networking - An on-board 10BASE-T/100BASE-TX and on-board 10/100/1000MHz Ethernet interfaces are included for high speed networking.

Ultra DMA HDD support - Ultra DMA doubles the current burst data transfer rate to ATA-133.

Watchdog Timer - A 1-255 sec Watchdog Timer can invoke an NMI or RESET the CPU when your application loses control over the system.

Model Number

Model Number Description
ROCKY-4786EVG All-in-one Socket 478 Pentium IV CPU card with AGP VGA & Ethernet


CPU Pentium IV (Suport 400/533/800MHz FSB)
CPU Socket Socket 478
RAM Up to 2GB (Two DDR memory)
Chipset Intel 865G/GV / ICH5
BIOS Award
Multi-I/O Chip
  • Two 16C550 (RS-232) ports
  • One EPP/ECP parallel port
  • One Floppy I/F
  • Two IDE I/F
  • Two Serial-ATA 150 I/F
  • Ethernet
  • 1 x 10/100Mbps Intel 82562ET Ethernet
  • 1 x 10/100/1000Mbps Intel 82547 Ethernet
  • 2 x RJ-45 connector
  • Display Controller
  • Integrated in Intel 865G/GV
  • Bus: AGP 4x/8x
  • Share system memory 16MB
  • Watch-Dog Timer Can be set by 1-255 seconds period. RESET or NMI was generated when CPU did not periodically trigger the timer
    Interface PICMG Bus (ISA Bus and PCI Bus)
    Keyboard I/F PS/2 keyboard connector
    Mouse I/F PS/2 mouse I/F
    USB I/F Eight USB 2.0
    Audio AC'97 compliant audio CODEC
    Power Supply +5V/3.0A, +12V/7.5A, -12V/0.5A (P4-3.0/512MB)
    Operating Temperature +0°C to +60°C
    Operating Humidity 0 to 90% non-condensing

    Copyright © 2007 by Acqutek Inc.