GV-N450OC-1GI/GV-N450OC2-1GI is a graphics card product from GIGABYTE, which uses the NVIDIA GeForce GTS 450 graphics chip, supports the PCI Express 2.0 interface, and is equipped with 1GB GDDR5 memory, supporting DirectX 11 and HDCP technology.
This manual covers the Gigabyte GV-N450OC-1GI graphics card, based on NVIDIA GeForce GTS 450 GPU. It lists the main features such as PCI‑Express 2.0 support, 1 GB GDDR5 memory, DirectX 11, SLI capability, dual‑link DVI‑I and mini‑HDMI outputs, and HDCP protection.
The guide walks you through hardware installation, driver installation, and configuration via the NVIDIA Control Panel. It also includes system requirements, SLI setup instructions, and a troubleshooting appendix for common issues. This manual is written in Chinese.
| Interface | PCI Express 2.0 |
|---|---|
| DirectX Support | DirectX 11 |
| SLI Support | NVIDIA SLI |
| HDCP | Supported |
| Recommended Power Supply | ≥400 W (≥600 W for SLI) |
| Supported Operating Systems | Windows XP, Vista, 7 |
Insert the driver CD, run setup.exe, follow the on‑screen prompts, and complete the installation; ensure DirectX is installed beforehand if required.