Comprehensive Product Summary – IP-4GVI22 Socket 478 ATX Mainboard

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### 1. Product Overview

Product Name: IP-4GVI22
Model Number: IP-4GVI22
Series: Socket 478 ATX Mainboard Series
Article Number: IP-4GVI22
Manufacturer / OEM: Epox (OEM)
Product Type: Industrial / Embedded ATX Motherboard
Form Factor: ATX (12” x 8.7” / 305 mm x 220 mm)
Intended Platform: Intel® Pentium® 4 / Celeron™ Processor Systems

The IP-4GVI22 is an industrial-grade ATX mainboard designed for Intel® Socket 478 processors, offering a balanced combination of legacy expansion support and modern connectivity. It integrates Intel’s 845GV chipset with ICH4 southbridge, providing stable performance for embedded, industrial, and legacy computing environments that require both ISA and PCI expansion capabilities. The board supports up to 2 GB of DDR SDRAM, features onboard VGA, LAN, and audio, and includes multiple I/O interfaces for versatile system integration.

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### 2. Key Features

- Processor Support: Compatible with Intel® Socket 478 Pentium® 4 and Celeron™ processors up to 3.06 GHz.
- Chipset Architecture: Intel® 845GV Northbridge with ICH4 Southbridge for stable and efficient system performance.
- Memory Capacity: Two 184-pin DDR DIMM slots supporting up to 2 GB DDR SDRAM.
- Expansion Slots:
- 1 × AGP 4x slot for additional graphics cards
- 4 × PCI slots for peripheral expansion
- 3 × ISA slots for legacy hardware integration
- Integrated Graphics: Intel® 845GV chipset with onboard VGA controller.
- Networking: Intel® 82540 Ethernet controller supporting 10/100/1000 Base-TX Gigabit LAN.
- Audio: Integrated AC’97 audio codec for standard multimedia and system sound support.
- Storage Interfaces: Two EIDE channels supporting up to four ATA100/66/33 IDE devices.
- I/O Connectivity:
- 2 × RS-232 serial ports (COM1/COM2)
- 1 × Parallel port (SPP/EPP/ECP) via pin-header
- 1 × Floppy interface
- 1 × IrDA interface via 5-pin header
- 4 × USB 2.0 ports (2 external, 2 via pin-header)
- PS/2 keyboard and mouse connectors
- System Monitoring: Winbond® W83627HF hardware monitor for CPU/system temperature, voltage, and fan speed.
- Watchdog Timer: 16-level software-programmable watchdog for system reliability.
- Environmental Tolerance: Operational temperature range from 0°C to 60°C; storage from -20°C to 80°C.
- Certifications: CE and FCC approved for electromagnetic compatibility and safety compliance.

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### 3. Technical Specifications

Processor Support:
- Socket Type: Intel® Socket 478
- Supported CPUs: Pentium® 4 / Celeron™
- Maximum Frequency: Up to 3.06 GHz
- Front Side Bus (FSB): 400 / 533 MHz

Chipset:
- Northbridge: Intel® 845GV
- Southbridge: Intel® ICH4

Memory:
- Type: DDR SDRAM
- Slots: 2 × 184-pin DIMM
- Maximum Capacity: 2 GB
- Supported Speeds: DDR266 / DDR333 (depending on CPU and chipset configuration)

Graphics:
- Integrated VGA via Intel® 845GV chipset
- AGP Slot: 1 × AGP 4x for external graphics card

Expansion Slots:
- 1 × AGP 4x
- 4 × PCI
- 3 × ISA (via ITE® 8888 PCI-to-ISA bridge)

Storage Interfaces:
- 2 × EIDE channels (Primary / Secondary)
- Supported Modes: PIO, DMA, Ultra DMA 33/66/100
- Maximum Devices: 4 IDE devices

Networking:
- Controller: Intel® 82540
- Interface: 10/100/1000 Base-TX Ethernet
- Connector: RJ-45

Audio:
- Codec: AC’97 compliant onboard audio

I/O Interfaces:
- Serial Ports: 2 × RS-232 (COM1/COM2)
- Parallel Port: 1 × SPP/EPP/ECP (via pin-header)
- Floppy Interface: 1 × standard 34-pin connector
- IrDA: 1 × 5-pin header
- USB: 4 × USB 2.0 ports (2 external, 2 via pin-header)
- PS/2: 1 × keyboard, 1 × mouse connector

BIOS:
- Type: Award BIOS
- Features: Plug and Play, ACPI, hardware monitoring, watchdog configuration

Hardware Monitoring:
- Controller: Winbond® W83627HF
- Parameters Monitored: CPU temperature, system temperature, voltage levels, fan speed

Watchdog Timer:
- 16-level software programmable watchdog for system recovery and uptime assurance

Form Factor:
- ATX standard
- Dimensions: 305 mm × 220 mm (12” × 8.7”)

Environmental Conditions:
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Storage Temperature: -20°C to 80°C (-4°F to 176°F)
- Relative Humidity: 10% to 90% (non-condensing)

Certifications:
- CE
- FCC

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### 4. Functionality

The IP-4GVI22 mainboard is engineered for industrial and embedded computing applications that require both modern and legacy interface support. It operates as the central platform for systems utilizing Intel® Pentium® 4 or Celeron™ processors, providing stable performance for control systems, automation, and industrial PCs.

Operational Overview:
The board’s Intel® 845GV chipset manages communication between the CPU, memory, and peripheral interfaces. The integrated VGA controller allows for direct video output without requiring an external graphics card, while the AGP slot provides flexibility for enhanced graphics performance if needed. The Intel® 82540 Gigabit LAN controller ensures high-speed network connectivity suitable for data-intensive or networked industrial environments.

Use Cases and Applications:
- Industrial automation and control systems
- Legacy equipment requiring ISA expansion
- Embedded computing platforms
- Networked data acquisition systems
- Industrial HMI (Human-Machine Interface) terminals
- Test and measurement systems
- Point-of-sale (POS) and kiosk systems

Compatibility:
- Compatible with standard ATX chassis and power supplies
- Supports Windows® and Linux® operating systems (depending on driver availability)
- Backward-compatible with legacy ISA-based hardware through integrated bridge

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### 5. Components & Accessories

Included Components:
- IP-4GVI22 mainboard
- I/O shield (ATX backplate)
- User manual / quick installation guide
- Driver CD (chipset, LAN, VGA, audio drivers)

Optional Accessories:
- IDE and floppy cables
- USB header cables for front-panel connection
- Serial and parallel port ribbon cables
- Additional cooling fans or heatsinks (depending on system configuration)

Connectors and Headers:
- 20-pin ATX power connector
- 4-pin ATX12V CPU power connector
- Front panel header (power switch, reset, HDD LED, power LED)
- 2 × USB pin-headers (for additional USB ports)
- Audio header for front panel audio connection
- IrDA header for infrared communication
- COM and LPT pin-headers for external port connection

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### 6. Installation & Setup

System Requirements:
- Intel® Socket 478 processor (Pentium® 4 or Celeron™)
- DDR SDRAM modules (up to 2 GB total)
- ATX-compatible power supply
- ATX chassis with standard mounting points

Installation Steps:
1. Processor Installation: Insert the Socket 478 CPU and secure with the retention mechanism.
2. Memory Installation: Install DDR DIMMs into the two available slots, ensuring proper alignment.
3. Mounting: Secure the motherboard into the ATX chassis using standard standoffs.
4. Power Connection: Attach the 20-pin ATX and 4-pin CPU power connectors.
5. Peripheral Connections: Connect IDE devices, floppy drive, and front panel connectors.
6. Expansion Cards: Install AGP, PCI, or ISA cards as required.
7. I/O Shield: Fit the included I/O shield into the chassis rear panel.
8. BIOS Configuration: On first boot, enter BIOS setup to configure CPU, memory, and peripheral settings.

Configuration Options:
- BIOS setup allows enabling/disabling onboard devices (LAN, VGA, audio, serial ports).
- Watchdog timer configuration for system reliability.
- Hardware monitoring thresholds for temperature and voltage alerts.

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### 7. Performance & Capabilities

Processing Performance:
- Supports Pentium® 4 processors up to 3.06 GHz with FSB speeds of 400/533 MHz, providing sufficient computational power for industrial and embedded workloads.

Memory Performance:
- Dual DDR DIMM slots allow up to 2 GB of DDR SDRAM, ensuring adequate memory bandwidth for multitasking and data processing.

Graphics Performance:
- Integrated Intel® 845GV VGA controller delivers stable 2D/3D graphics suitable for industrial displays and control interfaces.
- Optional AGP 4x slot supports discrete graphics cards for enhanced visual performance.

Networking Performance:
- Intel® 82540 Gigabit Ethernet controller provides reliable, high-speed network connectivity with full-duplex operation and auto-negotiation.

I/O Throughput:
- Four USB 2.0 ports support data transfer rates up to 480 Mbps.
- IDE channels support ATA100 devices for fast data access.

System Reliability:
- Hardware monitoring and watchdog timer ensure continuous operation and automatic recovery from system hangs.

Limitations:
- Maximum memory capacity limited to 2 GB DDR SDRAM.
- No native SATA support (IDE only).
- Legacy ISA slots may limit compatibility with modern expansion cards.

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### 8. Standards & Compliance

Electrical and Safety Standards:
- CE (Conformité Européenne) certified for electromagnetic compatibility and safety.
- FCC (Federal Communications Commission) approved for compliance with Part 15 Class B regulations.

Industry Standards Supported:
- ATX form factor compliance
- AC’97 audio standard
- USB 2.0 specification
- PCI 2.2 and ISA bus compatibility
- AGP 4x graphics interface standard
- IEEE 802.3u / 802.3ab for Ethernet networking

Environmental Compliance:
- Designed for industrial operating conditions (0°C to 60°C).
- Non-condensing humidity tolerance up to 90%.

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### 9. Additional Information

Warranty:
- Standard OEM warranty (typically 1 year, depending on distributor or integrator).

Technical Support:
- Provided by Epox OEM or authorized distributor.
- Includes driver updates, BIOS revisions, and technical documentation.

Maintenance:
- Regular BIOS updates recommended for improved compatibility and stability.
- Periodic cleaning of connectors and fans to maintain thermal efficiency.
- Monitoring of system voltages and temperatures via onboard hardware monitor.

Product Lifecycle:
- Designed for long-term availability in industrial and embedded markets.
- Backward compatibility with legacy ISA hardware ensures extended usability.

Revision Information:
- Version 0.1 (dated 2003-01-22) includes minor layout and component updates from version 0.0.

Ordering Information:
| Model No. | Position | VGA Support | LAN Support | SCSI | RAID |
|------------|-----------|--------------|--------------|-------|-------|
| IP-4GVI22 | Standard Product | Yes | Yes (Gigabit) | — | — |

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### Summary

The IP-4GVI22 Socket 478 ATX Mainboard is a robust, industrial-grade motherboard engineered for Intel® Pentium® 4 and Celeron™ processors. Combining the Intel® 845GV chipset with a versatile expansion architecture, it bridges the gap between legacy ISA-based systems and modern computing requirements. With integrated VGA, Gigabit LAN, AC’97 audio, and comprehensive I/O options, it is ideally suited for industrial automation, embedded control, and legacy system upgrades. Its CE/FCC certification, watchdog timer, and hardware monitoring functions ensure reliability and compliance in demanding environments.

This mainboard exemplifies a balanced design philosophy—offering both forward-looking performance and backward compatibility—making it a dependable choice for long-term industrial and embedded applications.