PNY VCQP400-PB
PNY NVIDIA Quadro P400 Professional Graphics Board (VCQP400-PB) User Manual
Model: VCQP400-PB
1. Introduction
This manual provides essential information for the installation, operation, and maintenance of your PNY NVIDIA Quadro P400 Professional Graphics Board. The Quadro P400 is designed for professional applications, offering enhanced visualization performance and multi-display capabilities.
The NVIDIA Quadro P400 is built on the NVIDIA Pascal architecture, delivering improved performance for professional workflows. It features multiple DisplayPort outputs for extensive display connectivity and increased memory bandwidth to handle larger datasets efficiently. This graphics board ensures compatibility with the latest professional applications through tuned and tested drivers supporting OpenGL, DirectX, Vulkan, and NVIDIA CUDA. It also supports HDR video creation and playback with H.264 & HEVC encode and decode engines.

Image 1.1: PNY NVIDIA Quadro P400 Professional Graphics Board overview banner.
2. Package Contents
Verify that all items are present in the package before proceeding with installation:
- NVIDIA Quadro P400 Professional Graphics Board
- Attached Low-Profile (SFF) Bracket
- Unattached Full-Height (ATX) Bracket
- Software Installation Disc
- Printed Quick Start Guide
- Three mDP to DP Adapters
3. Key Features
- NVIDIA Pascal Architecture: Delivers enhanced visualization performance.
- Multiple DisplayPort Outputs: Three DisplayPort outputs for extensive display connectivity.
- Increased Memory Bandwidth: Facilitates working with larger datasets.
- Optimized Drivers: Tuned and tested drivers with support for OpenGL, DirectX, Vulkan, and NVIDIA CUDA.
- HDR Video Support: Creation and playback of HDR video with H.264 & HEVC encode and decode engines.
- Low-Profile Form Factor: Designed to fit in compact systems.
4. Setup and Installation
Follow these steps to properly install the PNY NVIDIA Quadro P400 graphics board into your computer system.
4.1 System Requirements
- Available PCI Express x16 slot.
- Compatible motherboard and power supply.
- Operating system: Windows 10, 8.1, 7 (64-bit or 32-bit), Linux (64-bit).
- Minimum 2GB system memory (recommended 4GB or more).
4.2 Hardware Installation
- Power Off System: Completely shut down your computer and disconnect the power cable from the wall outlet.
- Open Computer Case: Remove the side panel of your computer case to access the motherboard.
- Locate PCIe Slot: Identify an available PCI Express x16 slot on your motherboard.
- Remove Slot Cover: Remove the metal slot cover corresponding to the chosen PCIe slot from the back of your computer case.
- Install Bracket (if needed): If your system requires a full-height bracket, replace the pre-attached low-profile bracket on the graphics card with the full-height bracket provided in the package.
- Insert Graphics Card: Carefully align the graphics card with the PCIe x16 slot and press down firmly until it is securely seated. Ensure the retention clip on the slot engages.
- Secure Card: Secure the graphics card to the computer case using the screw or latch mechanism.
- Close Case: Replace the computer case side panel and reconnect the power cable.

Image 4.1: Angled view of the PNY NVIDIA Quadro P400 Professional Graphics Board.

Image 4.2: Top-down view of the PNY NVIDIA Quadro P400 Professional Graphics Board, showing the fan and PCB layout.

Image 4.3: Close-up view of the three mini-DisplayPort outputs on the PNY NVIDIA Quadro P400.
5. Operating Instructions
5.1 Driver Installation
- Power On System: Connect your display(s) to the graphics card using DisplayPort cables (or mDP to DP adapters) and power on your computer.
- Install Drivers: Insert the provided software installation disc into your optical drive. Follow the on-screen instructions to install the NVIDIA Quadro drivers. Alternatively, download the latest drivers directly from the official NVIDIA website for your specific operating system.
- Restart System: After driver installation is complete, restart your computer for the changes to take effect.
5.2 Connecting Displays
The Quadro P400 features three mini-DisplayPort (mDP) outputs. Use the included mDP to DP adapters or compatible cables to connect your monitors.
- Connect up to three displays simultaneously.
- Ensure displays are powered on before booting the system.
- Configure display settings (resolution, orientation, multi-monitor setup) through your operating system's display settings or the NVIDIA Control Panel.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your graphics board.
- Keep Clean: Periodically clean dust from the graphics card fan and heatsink using compressed air. Ensure the system is powered off and unplugged before cleaning.
- Ensure Airflow: Maintain good airflow within your computer case to prevent overheating. Ensure no cables or other components obstruct the graphics card's fan.
- Driver Updates: Regularly check for and install the latest NVIDIA Quadro drivers from the official NVIDIA website to benefit from performance improvements and bug fixes.
7. Troubleshooting
If you encounter issues with your PNY NVIDIA Quadro P400, refer to the following common troubleshooting steps:
- No Display Output:
- Ensure the graphics card is fully seated in the PCIe slot.
- Verify display cables are securely connected to both the graphics card and the monitor.
- Test with a different display cable or monitor if possible.
- Confirm your monitor is set to the correct input source.
- Driver Issues:
- Uninstall existing graphics drivers using Display Driver Uninstaller (DDU) in Safe Mode, then perform a clean installation of the latest NVIDIA Quadro drivers.
- Ensure your operating system is up to date.
- Poor Performance/Stability:
- Check system temperatures to ensure the card is not overheating.
- Verify that your power supply meets the system's power requirements.
- Close unnecessary background applications.
- Multi-Monitor Configuration Problems:
- Use the NVIDIA Control Panel to configure display settings.
- Ensure all monitors are detected by the system.
8. Specifications
Detailed technical specifications for the PNY NVIDIA Quadro P400 Professional Graphics Board.
| Feature | Specification |
|---|---|
| Brand | PNY |
| Series | VCQP400-PB |
| Item Model Number | VCQP400-PB |
| Graphics Coprocessor | NVIDIA Quadro K420 (Note: Product description states P400 based on Pascal architecture, K420 is a previous generation reference in some specifications) |
| Chipset Brand | NVIDIA |
| Graphics Card RAM Size | 2 GB |
| Memory Speed | 2000 MHz |
| Video Output Interface | DisplayPort (mini-DisplayPort) |
| Max Screen Resolution | 5120x2880 |
| Item Weight | 4.5 ounces |
| Product Dimensions (LxWxH) | 5.7 x 2.71 x 0.75 inches |
| Number of Processors | 1 |
| Form Factor | Low-profile |
9. Warranty and Support
For warranty information and technical support, please refer to the official PNY website or contact PNY customer service. Keep your purchase receipt for warranty claims.
PNY Support: https://www.pny.com/support
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