This is a motherboard interface map, including the names and locations of various interfaces for reference
This manual covers the Topstar motherboard series, detailing safety precautions, product features, and the required accessories. It includes step‑by‑step hardware installation, driver installation for chipset, graphics, LAN and audio, as well as BIOS settings and upgrade procedures.
The document also provides an appendix with application tools, BIOS help messages, common PC startup beep descriptions, and contact information for Topstar service offices across China. This manual is written in Chinese.
| Chipset | Intel G31 northbridge + ICH7 southbridge |
|---|---|
| Front‑Side Bus (FSB) | 800 MHz / 1066 MHz / 1333 MHz |
| Memory | DDR2 667/800, up to 4 GB, dual‑channel |
| Integrated Graphics | Intel GMA 3100 |
| Expansion Slots | 1 × PCI‑Express x16, 3 × 32‑bit PCI, additional PCI slots on some models |
| Network Interface | 100 M Ethernet (some models 1000 M) |
It uses an Intel G31 northbridge together with an ICH7 southbridge.