775S61 User Manual
This manual covers everything needed to install, configure, and operate the ASRock 775S61 motherboard. It includes an introduction, a detailed installation guide, BIOS setup procedures, software support information, and an appendix with advanced BIOS options.
The document also contains safety precautions, hardware specifications, and troubleshooting tips, making it a comprehensive reference for DIY system builders and advanced users alike.
| Form Factor | Micro ATX, 9.6" x 9.0" (24.4 cm x 22.9 cm) |
|---|---|
| CPU Socket | 775‑Pin socket supporting Intel Pentium 4 / Celeron |
| North Bridge Chipset | SiS 661FX, FSB @ 800/533 MHz |
| South Bridge Chipset | SiS 963L, supports USB 2.0 and ATA 133 |
| Graphics | SiS Real256E, 32‑64 MB shared VRAM |
| Audio | 6‑channel AC’97 audio |
| LAN | 10/100 Mbps Ethernet |
| USB Ports | 6 USB 2.0 ports |
Unplug the power cord, avoid static electricity by using a grounded wrist strap, handle components by the edges, and place removed parts on an antistatic surface.
Select the Supervisor Password option, press
The default PCI Latency Timer is set to 32, and it is recommended to keep this setting unless a specific device requires a different value.
The board supports Intel Pentium 4 and Celeron processors that use the 775‑pin socket.