Document What is this?USB to 4-Pin PWM 5V fan power adapter cable is designed to power 3-pin/4-pin PC case fans with USB Type-A ports. It supports both 3-pin and 4-pin fan connectors, enabling direct power supply from USB sources to cooling fans.What will I get?You will receive a 2 pack of USB to 4 Pin-molex Port PWM 12 Voltage Step-Up fan power adapter cables. Each cable features a USB-A connector on one end and a 4-pin PWM fan connector (3-pin/4-pin fans) on the other. The black PVC cable length: 30cm/11.8", Outer Diameter: 3.5mm, Output voltage: 5V.Is there any advantage of the product?This adapter offers versatile cooling solutions by converting USB power to fan compatible voltages. Key advantages include PWM compatibility, 3-pin/4-pin connector support. The PVC design enhances durability, while the compact size ensures easy integration into PC builds or USB-powered devices.How to use it?Connect the USB-A end to a USB port, and the 4-pin connector to your fan. Ensure the fan’s starting voltage is rated voltage. For optimal cooling, pair with PWM-compatible fans and avoid overloading beyond rated power.What should I notice?Only use with fans rated voltage, verify fan compatibility with 3-pin/4-pin connectors. Avoid bending the cable excessively to prevent damage to the tinned copper wires. Test with a single fan before connecting multiple devices. It can also be used with a 12V interface, but because the USB port only provides 5V, the fan speed will be slower, and the lights will be dimmer or not light up at all. This is not a product quality issue. It is recommended to use a 12V fan cable with the 12V interface.

2Pcs USB to 4 Pin-molex Port PWM 12V Step-Up Fan Power Adapter Cable 11.8" What is this?
USB to 4-Pin PWM 5V fan power adapter cable is designed to power 3-pin/4-pin PC case fans with USB Type-A ports. It supports both 3-pin and 4-pin fan connectors, enabling direct power supply from USB sources to cooling fans.What will I get?
You will receive a 2 pack of USB to 4 Pin-molex Port PWM 12 Voltage Step-Up fan power adapter cables. Each cable features a USB-A connector on one end and a 4-pin PWM fan connector (3-pin/4-pin fans) on the other. The black PVC cable length: 30cm/11.8", Outer Diameter: 3.5mm, Output voltage: 5V.Is there any advantage of the product?
This adapter offers versatile cooling solutions by converting USB power to fan compatible voltages. Key advantages include PWM compatibility, 3-pin/4-pin connector support. The PVC design enhances durability, while the compact size ensures easy integration into PC builds or USB-powered devices.How to use it?
Connect the USB-A end to a USB port, and the 4-pin connector to your fan. Ensure the fan’s starting voltage is rated voltage. For optimal cooling, pair with PWM-compatible fans and avoid overloading beyond rated power.What should I notice?
Only use with fans rated voltage, verify fan compatibility with 3-pin/4-pin connectors. Avoid bending the cable excessively to prevent damage to the tinned copper wires. Test with a single fan before connecting multiple devices. It can also be used with a 12V interface, but because the USB port only provides 5V, the fan speed will be slower, and the lights will be dimmer or not light up at all. This is not a product quality issue. It is recommended to use a 12V fan cable with the 12V interface. Hot Item

Payment

• We accept payment.
• Please do not email us to ask for other payment option.
• We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended.

Shipping

• Usually we ship your order out within 24 hours in business day.
• For shipping and handling charges (S&H) for specific item, please refer to the item listing page for more details.
• Please make sure your shipping address is correct. We are not responsible for any loss in transit if a wrong address is provided.

Return Policy

• Returns for exchange are permitted and must be initiated by the buyer within 30 days upon receipt.
• If you would like to return your product(s) for repair / replacement / refund, please kindly contact our customer service representatives via email for an authorized RMA number. Your returned product(s) will not be processed without a completed RMA.

About Us

• Our US warehouse allows us to ship you the best products quickly and accurately. We are continually expanding our product selection to better serve your need.
• We look forward to providing the best sevice to you - our dear customers, so take a look around our store and find the product that you want. You can put your trust in us!
• If you need any help or have any suggestions, please don't hesititate to contact us anytime , we will reply you within 24 hours and try the best to help you.

DescriptionPolicy

2Pcs USB to 4 Pin-molex Port PWM 12V Step-Up Fan Power Adapter Cable 11.8" What is this?
USB to 4-Pin PWM 5V fan power adapter cable is designed to power 3-pin/4-pin PC case fans with USB Type-A ports. It supports both 3-pin and 4-pin fan connectors, enabling direct power supply from USB sources to cooling fans.What will I get?
You will receive a 2 pack of USB to 4 Pin-molex Port PWM 12 Voltage Step-Up fan power adapter cables. Each cable features a USB-A connector on one end and a 4-pin PWM fan connector (3-pin/4-pin fans) on the other. The black PVC cable length: 30cm/11.8", Outer Diameter: 3.5mm, Output voltage: 5V.Is there any advantage of the product?
This adapter offers versatile cooling solutions by converting USB power to fan compatible voltages. Key advantages include PWM compatibility, 3-pin/4-pin connector support. The PVC design enhances durability, while the compact size ensures easy integration into PC builds or USB-powered devices.How to use it?
Connect the USB-A end to a USB port, and the 4-pin connector to your fan. Ensure the fan’s starting voltage is rated voltage. For optimal cooling, pair with PWM-compatible fans and avoid overloading beyond rated power.What should I notice?
Only use with fans rated voltage, verify fan compatibility with 3-pin/4-pin connectors. Avoid bending the cable excessively to prevent damage to the tinned copper wires. Test with a single fan before connecting multiple devices. It can also be used with a 12V interface, but because the USB port only provides 5V, the fan speed will be slower, and the lights will be dimmer or not light up at all. This is not a product quality issue. It is recommended to use a 12V fan cable with the 12V interface.

Hot Item

Payment

• We accept payment.
• Please do not email us to ask for other payment option.
• We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended.

Shipping

• Usually we ship your order out within 24 hours in business day.
• For shipping and handling charges (S&H) for specific item, please refer to the item listing page for more details.
• Please make sure your shipping address is correct. We are not responsible for any loss in transit if a wrong address is provided.

Return Policy

• Returns for exchange are permitted and must be initiated by the buyer within 30 days upon receipt.
• If you would like to return your product(s) for repair / replacement / refund, please kindly contact our customer service representatives via email for an authorized RMA number. Your returned product(s) will not be processed without a completed RMA.

About Us

• Our US warehouse allows us to ship you the best products quickly and accurately. We are continually expanding our product selection to better serve your need.
• We look forward to providing the best sevice to you - our dear customers, so take a look around our store and find the product that you want. You can put your trust in us!
• If you need any help or have any suggestions, please don't hesititate to contact us anytime , we will reply you within 24 hours and try the best to help you.