This document describes the features and characteristics of the GV-N220 series NVIDIA® GeForce TM GT 220 graphics cards produced by GIGABYTE TECHNOLOGY CO., LTD, including different models with varying memory capacities, supported operating systems, and minimum system requirements.
This manual covers the main features of the GV-N220 series graphics cards, including supported memory types (1 GB DDR3, 1 GB GDDR2, 512 MB GDDR3), PCI Express 2.0 interface, DirectX 10.1, and video outputs (HDMI, D‑Sub, Dual‑Link DVI‑I). System requirements such as compatible CPUs, minimum RAM, and a 400 W power supply are also listed.
Installation steps describe hardware mounting, driver installation, and optional BIOS updates. The guide includes a troubleshooting section, contact information for Gigabyte worldwide service centers, and regulatory notices. This manual is written in Chinese.
| Interface | PCI Express 2.0 |
|---|---|
| DirectX Support | DirectX 10.1 |
| Video Outputs | 1 HDMI, 1 D‑Sub, 1 Dual‑Link DVI‑I |
| Recommended Power Supply | ≥ 400 W |
A power supply of at least 400 W is recommended.
The card provides one HDMI connector, one D‑Sub connector, and one Dual‑Link DVI‑I connector.