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Product Features
Technical Overview
This fan adapter operates as a passive Y-splitter cable, distributing power from a single LP4 source to two separate fan connectors. The 4-pin LP4 male end connects directly to power supply units or compatible motherboard headers, while the dual outputs support both 4-pin LP4 and 3-pin TX3 fan interfaces. This configuration maintains proper pin alignment and voltage delivery for consistent fan operation.
The cable utilizes standard internal wiring with appropriate gauge for fan power requirements, ensuring stable current flow without voltage drop issues. The connectors feature secure locking mechanisms to prevent accidental disconnection during system operation or maintenance.
Relevant factors for this section include First End Connector Type, First End Connector Detail, Second End Connector Type, Cord Length. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The CPUFANADAPT provides essential expansion capabilities for system builders and IT professionals managing thermal solutions in constrained environments. By enabling multiple fan connections from a single power source, it eliminates the need for additional power supply connectors or motherboard headers, simplifying cable routing and reducing clutter.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Dual Fan Support, Standard LP4/TX3 Compatibility, Compact 1-Foot Design, Lifetime Warranty, RoHS/REACH/WEEE Compliant.
For buyers comparing similar models, the strongest advantage is usually the balance between dependable day-to-day operation and a simpler rollout experience. That means less time spent troubleshooting fit, compatibility, or user adoption after installation, which is especially important for shared business environments and repeat purchasing decisions.
Deployment / Use Cases
This adapter is ideal for custom PC builds where motherboard fan headers are limited or fully occupied. It allows users to add supplemental case fans, CPU cooler fans, or radiator fans without requiring motherboard upgrades or complex power distribution solutions. The dual-output design supports mixed configurations of 3-pin and 4-pin fans within the same system.
In server and workstation environments, the adapter facilitates additional cooling for components that generate significant heat, such as GPUs, storage arrays, or power regulation circuits. IT administrators can deploy it in existing systems to improve airflow without modifying power supply connections or investing in specialized cooling controllers.
Custom PC Building
Expand cooling capacity in gaming rigs, workstations, or compact builds where fan headers are limited.
- Adds case fans beyond motherboard capacity
- Supports both 3-pin and 4-pin fan types
- Maintains clean cable management
Server & Data Center Cooling
Enhance airflow for critical components in rack-mounted systems or dense computing environments.
- Distributes power to multiple server fans
- Works with standard power supply connections
- Lightweight design minimizes cable weight
Physical Profile
The adapter features a slim, flexible cable measuring exactly 1 foot (0.30 meters) in length, optimized for short-distance connections within computer chassis. This length provides sufficient reach for most internal fan mounting locations while preventing excess cable that could obstruct airflow or complicate routing. The lightweight construction at 0.40 ounces (11.34 grams) adds minimal weight to system builds.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 0.40 oz (11.34 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Weight
- 0.40 oz (11.34 g)
- Length
- 1 ft (0.30 m)
Highlights
- Converts single 4-pin LP4 male to dual 4-pin LP4 female and 3-pin TX3 male outputs
- Enables simultaneous power delivery to multiple cooling fans
- 1-foot cable length ideal for internal chassis routing
- Lightweight 0.40 oz design minimizes cable management impact
- Compatible with standard LP4 and TX3 fan connectors
- Supports both 3-pin and 4-pin fan types in mixed configurations
- RoHS, REACH, and WEEE environmental compliance
- Backed by StarTech.com lifetime warranty
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | CPUFANADAPT |
| Brand Name | StarTech.com |
| Product Name | 12in Fan Adapter TX3 to 2x LP4 Power |
| Packaged Quantity | 1 |
| Product Type | Internal Power Cord |
| Technical Information | |
| First End Connector Type | LP4 |
| First End Connector Detail | 1 x 4-pin LP4 Male |
| Second End Connector Type | LP4,TX3 |
| Second End Connector Detail | 1 x 4-pin LP4 Female,1 x 3-pin TX3 Male |
| Device Supported | Power Supply |
| Physical Characteristics | |
| Cord Length | 1 ft (0.30 m) |
| Weight (Approximate) | 0.40 oz (11.34 g) |
| Miscellaneous | |
| Compatibility | CPU Fan Adapter |
| Country of Origin | China |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS),Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | Lifetime |
User Manual
FAQ
What types of fans does this adapter support?
The CPUFANADAPT supports both 3-pin TX3 and 4-pin LP4 fan connectors. The dual outputs include one 4-pin LP4 female connector and one 3-pin TX3 male connector, allowing you to power two different fan types simultaneously from a single 4-pin LP4 power source.
How long is the cable on this fan adapter?
The cable measures 1 foot (0.30 meters) in length. This compact design is optimized for internal computer chassis installations, providing sufficient reach for most fan mounting locations while minimizing excess cable that could obstruct airflow or complicate routing.
What is the warranty coverage for this product?
StarTech.com provides a lifetime limited warranty for the CPUFANADAPT fan adapter. This warranty covers defects in materials and workmanship for the product's usable life, offering long-term reliability assurance for your cooling system expansion needs.
Does this adapter require any additional power sources?
No, the adapter operates as a passive Y-splitter that distributes power from a single 4-pin LP4 source. It connects directly to your power supply or compatible motherboard header and splits that connection to power two separate fans without requiring additional power inputs or external controllers.
What environmental standards does this product meet?
The CPUFANADAPT complies with Restriction of Hazardous Substances (RoHS), Registration, Evaluation, Authorization and Restriction of Chemicals (REACH), and Waste Electrical and Electronic Equipment Directive (WEEE) standards. These certifications ensure the product meets international environmental regulations for hazardous material restrictions and electronic waste management.
Can I use this adapter for non-fan devices?
While specifically designed as a CPU fan adapter, it may work with other low-power devices that use standard 3-pin or 4-pin LP4/TX3 connectors. However, compatibility depends on the device's power requirements and connector specifications. Always verify voltage and current ratings before connecting non-fan devices.