GV-NX78T256V-B GV-NX78T256D-ZK GeForce 7800 GT Graphics card Manual

This document describes the features and characteristics of the GIGA-BYTE GV-NX78T256V-B / GV-NX78T256D-ZK GeForce™ 7800 GT graphics card.

Brand: GV-NX78T256V-B
Category: Graphic Card
Document type: User Manual
Language: Japanese
Pages: 34
File format: PDF
File size: 7.8 MB
Published: 21 March, 2012
Updated: 28 September, 2023
MD5 checksum: 0623B982B69FB9C4B23194F595321390
PDF: GV-NX78T256V-B GV-NX78T256D-ZK GeForce 7800 GT Graphics card Manual PDF

About this manual

This manual covers the Gigabyte GV‑NX78T256V‑B and GV‑NX78T256D‑ZK graphics cards based on the NVIDIA GeForce 7800 GT GPU. It details the main features, hardware specifications, and supported interfaces such as PCI‑Express x16, DVI, D‑Sub, and AV/S‑Video.

The guide includes step‑by‑step installation procedures, safety precautions for handling static‑sensitive components, BIOS update instructions via DOS, resolution settings, and a troubleshooting section for common issues. This manual is written in Japanese.

What's inside

Introduction
Main Features
Component Layout
Installation
Safety Precautions
BIOS Update
Resolution Settings
Troubleshooting

Specifications

GPU	NVIDIA GeForce 7800 GT
Memory	256 MB DDR2
Interface	PCI Express x16
DirectX Support	DirectX 9.0c
SLI Support	NVIDIA Scalable Link Interface (SLI)
Video Outputs	DVI and D‑Sub (VGA)
Power Requirement	Minimum 350 W power supply

Frequently asked questions

How can I update the BIOS of the graphics card?

Use the DOS method described in section 5.1.1 of the manual to update the BIOS.

What is the minimum power supply needed for these cards?

A power supply of at least 350 W is required.

Which operating systems are supported?

The cards support Windows 2000 and Windows XP.

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