1. Introduction
This user manual provides essential information for the proper installation, operation, and maintenance of your axGear SATA Power 15 pin to Dual 4-pin Molex Connector Y Splitter Cable Cord. Please read this manual thoroughly before use to ensure optimal performance and safety.
2. Product Overview
The axGear SATA Power 15 pin to Dual 4-pin Molex Connector Y Splitter Cable Cord is designed to expand the power connectivity within a computer system. It converts a single 15-pin SATA power connector from a power supply unit (PSU) into two 4-pin Molex power connectors, allowing you to power additional components that require Molex connections.
Key Features:
- Converts one 15-pin SATA power connector to two 4-pin Molex power connectors.
- Enables connection of older peripherals or specific components requiring Molex power.
- Durable construction for reliable power delivery.
- Suitable for powering Serial ATA hard drives, CD ROM drives, optical drives, and other compatible devices.

Figure 1: Overview of the axGear SATA Power to Dual Molex Y Splitter Cable. This image displays the full cable, showing the single SATA power input connector on one end and the two 4-pin Molex output connectors on the other end, connected by a Y-split cable.
3. Setup and Installation
Follow these steps to properly install the SATA Power to Dual Molex Y Splitter Cable:
- Power Off System: Before beginning, ensure your computer system is completely powered off and unplugged from the wall outlet to prevent electrical shock or damage to components.
- Open Computer Case: Carefully open your computer's side panel to access the internal components.
- Locate SATA Power Connector: Identify an available 15-pin SATA power connector from your power supply unit (PSU). These connectors are typically flat and wide.

Figure 2: Close-up of the 15-pin SATA power input connector. This image highlights the male 15-pin SATA power connector, which connects to the power supply.
- Connect SATA End: Plug the 15-pin SATA power connector of the splitter cable into the available SATA power connector from your PSU. Ensure a firm and secure connection.
- Locate Molex Devices: Identify the devices you wish to power that require a 4-pin Molex connection (e.g., older hard drives, optical drives, case fans, ARGB controllers).

Figure 3: Close-up of the dual 4-pin Molex output connectors. This image shows the two female 4-pin Molex connectors, ready to connect to compatible devices.
- Connect Molex Ends: Connect the two 4-pin Molex connectors from the splitter cable to the corresponding Molex power inputs on your devices. Ensure the connectors are aligned correctly and push firmly until they click into place.
- Cable Management: Route the cable neatly within your computer case to avoid obstructing airflow or interfering with other components.
- Close Case and Power On: Once all connections are secure, close your computer case, plug it back into the wall outlet, and power on your system. Verify that the newly connected devices are receiving power and functioning correctly.
4. Operation
Once installed, the axGear SATA Power to Dual Molex Y Splitter Cable operates passively, providing power from your PSU's SATA connector to two Molex-compatible devices. No software or drivers are required for its function. The cable simply extends the power delivery capability of your power supply.
Ensure that the total power draw of the devices connected to the Molex connectors does not exceed the capacity of the single SATA power connector from your PSU. Overloading a power connector can lead to system instability or damage.
5. Maintenance
The axGear SATA Power to Dual Molex Y Splitter Cable requires minimal maintenance. Follow these guidelines to ensure its longevity:
- Keep Clean: Periodically inspect the cable and connectors for dust accumulation. Use compressed air or a soft, dry cloth to gently clean them.
- Avoid Stress: Do not bend or twist the cable excessively, especially near the connectors, as this can damage the internal wiring.
- Secure Connections: Ensure all connections remain firm. Loose connections can lead to intermittent power supply or component malfunction.
- Environmental Conditions: Store and operate the cable in a dry environment, away from extreme temperatures and humidity.
6. Troubleshooting
If you encounter issues after installing the splitter cable, consider the following troubleshooting steps:
- Device Not Powering On:
- Verify that the computer's power supply is turned on and functioning.
- Ensure all connections (SATA to PSU, Molex to device) are fully seated and secure.
- Test the device with a different power cable or directly from the PSU if possible, to rule out the device itself as the issue.
- Check if the PSU has enough available power on the SATA rail to support the connected Molex devices.
- Intermittent Power:
- Inspect the cable for any visible damage, kinks, or frayed wires.
- Reseat all connectors to ensure a stable connection.
- Ensure the cable is not under tension or being pinched by other components.
- System Instability:
- If your system experiences crashes or unexpected shutdowns after installation, it might indicate an overloaded power supply.
- Disconnect one or both devices from the splitter cable to see if stability improves. Consider upgrading your PSU if you consistently need more power.
7. Specifications
| Brand | axGear |
| Model Number | SATA-MOLEX-Y2 |
| Connector Type (Input) | 15-pin SATA Power (Male) |
| Connector Type (Output) | Dual 4-pin Molex (Female) |
| Cable Type | SATA Power Y Splitter |
| Compatible Devices | SATA Hard Drive, Optical Drive, devices requiring 4-pin Molex power |
| Special Feature | Tangle Free |
| UPC | 094276885522 |
| Item Weight | 0.704 ounces (approx. 20 grams) |
| Package Dimensions | 4.72 x 3.94 x 0.79 inches |
8. Warranty Information
This product is typically covered by the retailer's return policy. For specific warranty details, please refer to the purchase documentation or contact the retailer where the product was acquired. axGear products are designed for reliability and performance.
9. Support and Contact
For technical assistance or further inquiries regarding the axGear SATA Power 15 pin to Dual 4-pin Molex Connector Y Splitter Cable Cord, please contact your retailer or visit the official axGear website for support resources.
Note: Product specifications and appearance are subject to change without prior notice.





