StarTech. com FAN4EXT12 12in 4-Pin Fan Power Extension Cable - 1ft Molex Male to Female CPU Fan Cord
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Product Features
Technical Overview
The FAN4EXT12 cable maintains electrical specifications that match standard 4-pin fan requirements, delivering consistent power and PWM (Pulse Width Modulation) signals across the extended distance. The 12-inch length provides practical flexibility for routing cables behind motherboard trays or around other components.
Constructed with 28 AWG wiring and precision-molded connectors, this extension ensures reliable connectivity while minimizing voltage drop. The cable's thin profile reduces bulk in cramped cases, and the flexible jacket allows for smooth bending without kinking or damaging internal conductors.
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
This extension cable solves common cable management challenges in PC builds by providing extra reach where stock fan cables fall short. The thin, flexible design allows for cleaner routing behind motherboard trays and through cable grommets, improving overall system airflow and aesthetics.
Enhanced Cable Management
The 12-inch extension gives you the flexibility to route fan cables optimally, reducing clutter and improving thermal performance in your computer case.
- Reduces cable tension
- Allows behind-motherboard routing
- Minimizes airflow obstruction
Reliable Connectivity
Precision-molded Molex connectors ensure secure mating with standard 4-pin fan headers, maintaining stable power delivery and PWM signal integrity across the extended distance.
- Secure connector retention
- Consistent power delivery
- PWM signal preservation
Deployment / Use Cases
The FAN4EXT12 cable is specifically designed for extending 4-pin CPU fan connections in desktop computer systems. It's particularly valuable in cases where the stock fan cable length is insufficient to reach the motherboard header without creating tension or obstructing other components.
Common deployment scenarios include custom PC builds with large cases requiring extended cable runs, systems with bottom-mounted power supplies where fan headers are farther from intake fans, and workstations where multiple fans need to be connected to headers that are spaced apart. The cable also works well for connecting case fans to motherboard headers when direct connection isn't feasible due to routing constraints.
Custom PC Building
Ideal for enthusiast builds where optimal cable routing is essential for both aesthetics and cooling performance. The extension allows fans to be positioned optimally while maintaining clean cable management.
System Upgrades and Maintenance
Useful when adding aftermarket coolers or replacing fans where the original cable length doesn't match your case layout. Provides flexibility without modifying existing wiring.
Physical Profile
Measuring exactly 12 inches (304.80 mm) in length and weighing just 0.20 ounces (5.67 grams), this extension cable adds minimal bulk to your system. The thin, flexible jacket allows for tight bends and easy routing through cable management channels. The lightweight construction ensures it doesn't strain fan headers or create unnecessary tension in your cable runs.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 0.20 oz (5.67 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Weight
- 0.20 oz (5.67 g)
- Length
- 12" (304.80 mm)
Highlights
- Extends 4-pin fan connections by 12 inches (304.80 mm)
- Features Molex male-to-female connector configuration
- Compatible with standard CPU cooling fans
- Thin, flexible design for easy cable management
- Lightweight at just 0.20 oz (5.67 g)
- RoHS and WEEE compliant for environmental safety
- Backed by StarTech.com's lifetime warranty
- Precision-molded connectors for reliable connectivity
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | FAN4EXT12 |
| Brand Name | StarTech.com |
| Product Name | 12in 4 Pin Fan Power Extension Cable |
| Packaged Quantity | 1 Each |
| Product Type | Power Extension Cord |
| Technical Information | |
| First End Connector Type | Molex |
| First End Connector Detail | 1 x 4-pin Molex Male |
| Second End Connector Type | Molex |
| Second End Connector Detail | 1 x 4-pin Molex Female |
| Device Supported | CPU Fan |
| Physical Characteristics | |
| Cord Length | 12" (304.80 mm) |
| Weight (Approximate) | 0.20 oz (5.67 g) |
| Miscellaneous | |
| Country of Origin | China |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | Lifetime |
User Manual
FAQ
What type of fans is this extension cable compatible with?
The FAN4EXT12 cable is specifically designed for 4-pin CPU cooling fans that use standard Molex connectors. It maintains compatibility with PWM (Pulse Width Modulation) fan controls, allowing for variable speed adjustments through your motherboard's fan headers while extending the connection distance by 12 inches.
How does the thin, flexible design benefit cable management?
The thin, flexible construction allows for easier routing through tight spaces in computer cases, particularly behind motherboard trays and through cable grommets. This reduces clutter, improves airflow, and creates a cleaner-looking build while minimizing tension on fan headers and connectors.
What are the exact dimensions and weight of this extension cable?
This cable measures exactly 12 inches (304.80 millimeters) in length and weighs approximately 0.20 ounces (5.67 grams). The lightweight design ensures it doesn't add significant bulk or strain to your system while providing the necessary extension for fan connections.
Does this cable support PWM fan speed control?
Yes, the FAN4EXT12 maintains full PWM signal integrity across its 12-inch length. The 4-pin Molex connectors preserve the PWM control line along with power, ground, and tachometer signals, allowing your motherboard to properly control fan speeds based on temperature readings.
What environmental standards does this product meet?
This extension cable complies with Restriction of Hazardous Substances (RoHS) and Waste Electrical and Electronic Equipment Directive (WEEE) standards. These environmental regulations ensure the product contains minimal hazardous materials and supports proper recycling and disposal practices.
What warranty coverage does StarTech.com provide for this product?
StarTech.com backs the FAN4EXT12 4-pin fan power extension cable with a lifetime limited warranty. This coverage provides long-term assurance of product quality and reliability for your computer cooling system investments.
| Qty | Price | Available |
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