C.G41 TWIN V21 motherboard user manual, introduces the motherboard hardware installation, driver installation and BIOS setup
This manual provides step‑by‑step instructions for installing the Colorful C.G41TWIN V21 motherboard, installing drivers, and configuring the BIOS. It also lists the standard accessories included in the box and offers troubleshooting tips.
The document includes detailed hardware specifications, supported CPUs, memory types, expansion slots, and connectivity options, as well as a BIOS update procedure for advanced users. This manual is written in Chinese.
| Chipset | Intel G41 + ICH7 |
|---|---|
| CPU Support | LGA775 Intel Core2 Duo, Core2 Quad, Pentium Dual‑Core |
| Memory | 2 slots, DDR3 1333 MHz and DDR2 667/800 |
| SATA Ports | 4 SATA2 ports |
| USB Ports | 8 USB 2.0 ports (4 internal) |
| Ethernet | Integrated 10/100 Mbps Ethernet |
| Audio | Integrated 6‑channel audio |
| Expansion Slots | 1 × PCI‑Express x16, 1 × PCI |
The board provides four SATA2 ports for storage devices.
Download the BIOS update program from Colorful’s website, copy the BIOS file and flashing tool to a boot disk, then boot into DOS and run the appropriate update command.
It supports LGA775 Intel Core2 Duo, Core2 Quad, and Pentium Dual‑Core processors.
Two memory slots accept either DDR3 1333 MHz modules or DDR2 667/800 modules, but not both simultaneously.