This manual introduces the function and usage of POS-478 Socket 478 Pentium 4 with Multimedia POS Control Board
The POS-478 is a Socket 478 Pentium 4 based multimedia POS control board featuring an Intel 845GV chipset, integrated AGP4X VGA, Ethernet, Gigabit LAN, USB, and various I/O interfaces. It is intended for system manufacturers, integrators, and VARs seeking a high‑performance, reliable solution.
The manual covers hardware specifications, package contents, step‑by‑step installation, BIOS configuration, connector pin‑outs, power requirements, and troubleshooting information, including appendices for advanced features such as watchdog timer and SATA RAID setup.
| Processor | Intel Pentium 4 (400/533 MHz FSB) |
|---|---|
| Chipset | Intel 845GV (GMCH) |
| Memory | Up to 2 GB DDR‑200/266 SDRAM (2 DIMM slots) |
| ATA Interface | ATA/100 IDE, up to 100 MB/s transfer rate |
| USB Ports | 6 USB 2.0 ports |
| Gigabit LAN | Intel 82540 Gigabit LAN |
| Power Consumption | +5V 4.7A, +12V 7A, +3.3V 4.2A, +5VSB 0.5A, -12V 0.1A |
| Recommended Power Supply | 350 W or higher |
It uses an Intel Pentium 4 processor that supports a 400 MHz or 533 MHz front‑side bus.
The board provides six USB 2.0 ports for expansion.
The POS-478 can accommodate up to 2 GB of DDR‑200/266 SDRAM.
A 350‑watt power supply or higher is recommended.