GA-945G-S3 is a motherboard produced by GIGA-BYTE TECHNOLOGY CO., LTD. It supports Intel® Core TM 2 Extreme / Core TM 2 Duo Intel® Pentium® D / Pentium® 4 LGA775 processors.
This manual covers the GA-945G-S3 motherboard, detailing its supported Intel Core2, Pentium D and Pentium 4 processors, LGA775 socket, and Intel 945G chipset. It includes safety and FCC compliance declarations, as well as a full list of connectors such as USB, SATA, LAN, audio, and PCI Express slots.
The BIOS chapter describes standard CMOS features, power‑management options, PC health status, frequency/voltage control, and fail‑safe defaults. Additional sections explain the layout of integrated peripherals, connector pin‑outs, and troubleshooting tips for system setup.
| CPU Socket | LGA775 |
|---|---|
| Supported CPUs | Intel Core™ 2 Extreme/Duo, Intel Pentium® D/4 |
| Chipset | Intel 945G |
| Memory | Dual Channel DDR (type not specified) |
| LAN Controller | Realtek RTL8111B |
| USB Ports | 2 x USB 2.0 |
| SATA Ports | 2 x SATA 3 Gb/s |
| PCI Express Slots | 1 x PCIe x16, 1 x PCIe x1 |
It supports Intel Core™ 2 Extreme/Duo and Intel Pentium® D/4 processors.
The motherboard uses an LGA775 socket.
The board includes a Realtek RTL8111B Ethernet controller.
The board provides two USB 2.0 ports.