Power adapter NVIDIA 8-pin CPU to 16-pin PCI, model 930-00030-1636-000

The NVIDIA power adapter 930-00030-1636-000 converts a single 8-pin CPU power connector into a 16-pin PCIe power connector for graphics cards. Designed for systems whose power supply unit (PSU) does not include a native 16-pin cable, this adapter provides a practical means to power modern GPUs that require a 16-pin input. The adapter preserves pin arrangement and contact integrity to support reliable power delivery under typical desktop workloads.

Advantages

This adapter allows installation of compatible graphics cards without replacing the PSU or purchasing a different cable, reducing upgrade complexity. It supports a straightforward cable routing and occupies minimal space inside a PC case. The adapter is compact and lightweight, simplifying handling during system assembly and minimizing strain on connectors.

Suitable for

• Upgrading a desktop PC to a GPU that requires a 16-pin PCIe power connector when the PSU lacks a native 16-pin cable
• Temporary or diagnostic setups where a quick GPU power solution is needed
• System builders and technicians who need compatibility adapters for diverse PSU configurations

Key specifications

• Input: single 8-pin CPU power connector
• Output: single 16-pin PCIe power connector
• Connector orientation: inline adapter with molded housings for both ends
• Cable length: short, intended for internal PC connection and compact routing
• Compatibility: for use with GPUs that accept a 16-pin power input when supplied by an 8-pin CPU power source
• Construction: insulated conductors and strain-relief at connector junctions for durability

How to use

Turn off the computer and disconnect the PSU from mains power before installing the adapter. Locate the 8-pin CPU power cable from the PSU and firmly insert it into the adapter's 8-pin input. Route the adapter carefully to avoid sharp bends or contact with moving parts, then connect the 16-pin output to the GPU's power socket until it seats fully. Reconnect mains power and power on the system; confirm that the GPU is recognized and that the system operates normally.

Usage recommendations

Use this adapter only with compatible GPUs and PSUs. Ensure the PSU can supply sufficient combined power and current on the rails used by the 8-pin connector; verify manufacturer GPU power requirements before relying on an adapter. Avoid permanent reliance on adapters in high-power systems — consider upgrading to a PSU with native 16-pin cables for sustained high-load operation.