ASUS ROG STRIX NVIDIA GeForce RTX 3090 White OC Edition Gaming Graphics Card User Manual

1. Introduction

This manual provides comprehensive instructions for the installation, operation, and maintenance of the ASUS ROG STRIX NVIDIA GeForce RTX 3090 White OC Edition 24GB GDDR6X Gaming Graphics Card. This high-performance graphics card is built on the NVIDIA Ampere Architecture and features a distinctive white color scheme, Axial-tech fan design, 0dB technology for silent operation under light loads, a robust 2.9-slot design for enhanced cooling, Dual BIOS for flexible performance profiles, Auto-Extreme Technology for improved reliability, SAP II power delivery, and MaxContact Technology for superior thermal transfer.

2. What's in the Box

Verify that all the following items are included in your product package:

• ROG-STRIX-RTX3090-O24G-WHITE Graphics card
• ROG White Velcro Hook & Loop
• ROG ruler
• ROG ring
• Collection Card
• Speedsetup Manual

3. Key Features

• NVIDIA Ampere Streaming Multiprocessors: Offers 2X the FP32 throughput and improved power efficiency.
• 2nd Generation RT Cores: Provides 2X the throughput of 1st gen RT Cores, with concurrent RT and shading for advanced ray tracing performance.
• 3rd Generation Tensor Cores: Delivers up to 2X the throughput with structural sparsity and advanced AI algorithms like DLSS, supporting up to 8K resolution for enhanced game performance and AI capabilities.
• OC Edition: Features a Boost Clock of 1890 MHz (OC mode) / 1860 MHz (Gaming mode).
• Limited White Edition: Designed for themed gaming rigs with a white aesthetic.
• Axial-tech Fan Design: Enhanced with more fan blades and a reversed rotational direction for the center fan to optimize airflow.
• 2.9-slot Design: An enlarged heatsink expands cooling surface area for improved thermal headroom.
• MaxContact Technology: The heat spreader makes up to 2x more contact with the GPU chip for improved thermal transfer.
• Auto-Extreme Technology: An automated manufacturing process that enhances reliability and consistency.
• GPU Tweak II: Provides intuitive performance tweaking, thermal controls, and system monitoring.

4. Installation

4.1. Preparing Your System

• Ensure your power supply unit (PSU) meets the recommended wattage for the RTX 3090.
• Turn off your computer and disconnect all power cables.
• Open your computer case and locate the PCIe x16 slot on your motherboard.

4.2. Installing the Graphics Card

1. Carefully remove any existing graphics card or slot covers from the PCIe x16 slot.
2. Align the graphics card with the PCIe x16 slot and press down firmly until it is securely seated. Ensure the retention clip locks into place.
3. Secure the graphics card to the case with screws.

Figure 1: Side view of the ASUS ROG STRIX RTX 3090 graphics card, highlighting its triple-fan design and white casing.

4.3. Connecting Power Cables

Connect the required PCIe power cables from your PSU to the graphics card. The RTX 3090 typically requires multiple 8-pin PCIe power connectors.

4.4. Connecting Display Cables

Connect your monitor(s) to the graphics card using DisplayPort 1.4a or HDMI 2.1 cables. This card features 3 x Native DisplayPort 1.4a and 2 x Native HDMI 2.1 ports.

Figure 2: Rear view of the ASUS ROG STRIX RTX 3090 graphics card, illustrating the available DisplayPort and HDMI outputs.

5. Operating the Graphics Card

5.1. Driver Installation

1. After physical installation, close your computer case and reconnect power.
2. Boot your computer. Windows will typically install a basic display driver.
3. Download the latest NVIDIA drivers from the official NVIDIA website (www.nvidia.com/drivers).
4. Run the installer and follow the on-screen instructions. A restart may be required.

5.2. Software Utilities

Utilize ASUS GPU Tweak II for advanced control over your graphics card. This software allows for:

• Performance tweaking (overclocking/underclocking).
• Monitoring of temperatures, clock speeds, and fan speeds.
• Customizing fan curves for optimal cooling and noise levels.

6. Maintenance

6.1. Cleaning

Regular cleaning helps maintain optimal performance and longevity. Dust accumulation can impede cooling efficiency.

• Turn off and unplug your computer before cleaning.
• Use compressed air to gently remove dust from the fans and heatsink fins. Hold the fan blades to prevent them from spinning too fast.
• Wipe the exterior of the card with a soft, dry, anti-static cloth.

Figure 3: Top view of the ASUS ROG STRIX RTX 3090 graphics card, highlighting the Axial-tech fan design.

6.2. Thermal Management

The 2.9-slot design and MaxContact Technology are engineered for efficient heat dissipation. Ensure good airflow within your PC case to support the card's cooling system.

Figure 4: Side profile of the ASUS ROG STRIX RTX 3090 graphics card, demonstrating its 2.9-slot design for enhanced cooling.

Figure 5: Close-up view of the MaxContact heat spreader, designed to maximize contact with the GPU for efficient thermal transfer.

7. Troubleshooting

7.1. No Display Output

• Ensure all power cables are securely connected to the graphics card and PSU.
• Verify that the display cable is firmly connected to both the graphics card and the monitor.
• Try a different display cable or monitor to rule out external issues.
• Confirm the graphics card is fully seated in the PCIe slot.

7.2. Performance Issues / Instability

• Ensure you have the latest graphics drivers installed from NVIDIA's official website.
• Monitor GPU temperatures using GPU Tweak II or similar software. High temperatures can lead to throttling.
• Check for adequate case airflow and clean any dust from the graphics card fans and heatsink.
• If overclocked, revert to default settings to check for stability.

7.3. Fan Noise

• The 0dB technology ensures silent operation under light loads. If fans are constantly spinning at high RPMs, check GPU temperatures.
• Adjust fan curves using ASUS GPU Tweak II to find a balance between cooling and noise.
• Ensure no cables or obstructions are interfering with the fan blades.

8. Specifications

9. Warranty and Support

9.1. Warranty Information

This ASUS ROG STRIX NVIDIA GeForce RTX 3090 White OC Edition Gaming Graphics Card comes with a 3 Year Warranty. Please retain your proof of purchase for warranty claims.

9.2. Technical Support

For technical assistance, driver downloads, or further product information, please visit the official ASUS support website:

www.asus.com/support/

You may also find helpful resources and community forums on the NVIDIA website for driver-related issues and general GPU support.