

EP-M845B | Beckhoff Industrial Motherboard with Intel 845GV Chipset, 6 PCI Slots, and AGP
- Regular price
- $4,999.00
- Sale price
- $4,999.00
- Regular price
-
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Product Description P/N: EP-M845B
Description
The Beckhoff EP-M845B motherboard is built on the Intel 845GV chipset and supports Pentium 4 processors through Socket 478. It offers six PCI slots and one AGP slot for expansion, making it adaptable for industrial control PCs. With onboard VGA graphics and fan monitoring, it provides a stable and reliable computing platform for machine control applications.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Beckhoff |
Category | PLCs/Machine Control |
Part Number | EP-M845B |
Subcategory | PC Board Computer |
Chipset | Intel 845GV |
CPU Support | Pentium 4 / P4-M / Celeron (Socket 478) |
Front Side Bus (FSB) | 400 MHz / 533 MHz |
Memory Type | DDR UDIMM |
Max RAM Size | 2 GB |
Expansion Slots | 6 x PCI, 1 x AGP |
Form Factor | ATX |
Onboard Graphics | VGA |
Networking | Onboard LAN |
Comm Ports | 4 |
Fan Connections | 4 external fan pins |
Fan Monitoring | 3 fans monitored via Winbond IC |
Voltage Sensors | +3.3V, +5V, +12V, -12V, -5V |
Temperature Sensor | TR1 for system temperature |
Operating System | Windows XP / Legacy OS support |
Dimensions | ATX standard (305 x 244 mm approx.) |
Weight | 1.00 lbs |
Information About EP-M845B
The EP-M845B is part of Beckhoff’s industrial PC motherboards, designed for robust and long-term use in automation environments. It supports Pentium 4, P4-M, and Celeron processors with a front-side bus of up to 533 MHz. The ATX form factor allows flexible system integration, while onboard LAN and VGA simplify connectivity. Equipped with four external fan connections monitored via Winbond IC, it ensures system reliability and temperature stability in continuous industrial operation.
Key Features:
- Chipset: Intel 845GV chipset optimized for Socket 478 processors.
- Processor Support: Compatible with Pentium 4, P4-M, and Celeron CPUs.
- Memory Support: DDR UDIMM, expandable up to 2 GB.
- Expansion Slots: Six PCI slots and one AGP slot for additional cards.
- Onboard Graphics: Integrated VGA output for display connectivity.
- Networking: Built-in LAN interface for communication.
- System Monitoring: 4 fan connections and monitoring via Winbond IC.
- Voltage and Temperature Sensors: Integrated monitoring of +3.3V, +5V, +12V, -12V, -5V, and TR1 temperature sensor.
The EP-M845B delivers the expandability and robustness required for industrial PC and machine control applications.
Description
The Beckhoff EP-M845B motherboard is built on the Intel 845GV chipset and supports Pentium 4 processors through Socket 478. It offers six PCI slots and one AGP slot for expansion, making it adaptable for industrial control PCs. With onboard VGA graphics and fan monitoring, it provides a stable and reliable computing platform for machine control applications.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Beckhoff |
Category | PLCs/Machine Control |
Part Number | EP-M845B |
Subcategory | PC Board Computer |
Chipset | Intel 845GV |
CPU Support | Pentium 4 / P4-M / Celeron (Socket 478) |
Front Side Bus (FSB) | 400 MHz / 533 MHz |
Memory Type | DDR UDIMM |
Max RAM Size | 2 GB |
Expansion Slots | 6 x PCI, 1 x AGP |
Form Factor | ATX |
Onboard Graphics | VGA |
Networking | Onboard LAN |
Comm Ports | 4 |
Fan Connections | 4 external fan pins |
Fan Monitoring | 3 fans monitored via Winbond IC |
Voltage Sensors | +3.3V, +5V, +12V, -12V, -5V |
Temperature Sensor | TR1 for system temperature |
Operating System | Windows XP / Legacy OS support |
Dimensions | ATX standard (305 x 244 mm approx.) |
Weight | 1.00 lbs |
Information About EP-M845B
The EP-M845B is part of Beckhoff’s industrial PC motherboards, designed for robust and long-term use in automation environments. It supports Pentium 4, P4-M, and Celeron processors with a front-side bus of up to 533 MHz. The ATX form factor allows flexible system integration, while onboard LAN and VGA simplify connectivity. Equipped with four external fan connections monitored via Winbond IC, it ensures system reliability and temperature stability in continuous industrial operation.
Key Features:
- Chipset: Intel 845GV chipset optimized for Socket 478 processors.
- Processor Support: Compatible with Pentium 4, P4-M, and Celeron CPUs.
- Memory Support: DDR UDIMM, expandable up to 2 GB.
- Expansion Slots: Six PCI slots and one AGP slot for additional cards.
- Onboard Graphics: Integrated VGA output for display connectivity.
- Networking: Built-in LAN interface for communication.
- System Monitoring: 4 fan connections and monitoring via Winbond IC.
- Voltage and Temperature Sensors: Integrated monitoring of +3.3V, +5V, +12V, -12V, -5V, and TR1 temperature sensor.
The EP-M845B delivers the expandability and robustness required for industrial PC and machine control applications.
