IBM 33F4812 | Industrial 70/20 LONG PS/2 8570 Model 70 System Board

Technical specs:
- Processor: Intel 386DX-20
- Memory: 4MB RAM (expandable up to 32MB)
- Expansion slots: 3 MCA slots, 4 ISA slots
- Onboard peripherals: Floppy controller, IDE controller, serial/parallel ports
- Video: Onboard VGA graphics
- Audio: None
- Power: AT power supply connector
- Form factor: Full-size AT
- BIOS: IBM BIOS
- Operating system: Compatible with OS/2, DOS, Windows 3.1
- Dimensions: 12" x 13"
- Weight: 3.5 lbs

Helpful notes:
- This system board is designed for use in industrial applications and is built to withstand harsh environments.
- The 386DX-20 processor was top-of-the-line in its day, but may struggle to run modern software.
- This board is compatible with a wide range of operating systems, making it a versatile choice for retro computing enthusiasts.