CPU Fan for Lenovo L540 20AV 20AU - 04X4309 04X4310 5 Pins
€13.00
Tax included
The 04X4309 CPU fan is a replacement part for Lenovo ThinkPad L540 laptops (20AV, 20AU series) with a 5-pin connector and 5V power. Compatible with part numbers 04X4310 and 01AW578. It is a new product, with a 3-year warranty and shipping from Spain in 24-48 hours.
Unbranded · 04X4309
CPU Fan for Lenovo L540 20AV 20AU - 04X4309 04X4310 5 Pins
New, without heatsink. 5-pin, 5-wire connector for efficient cooling.
- For Lenovo L540
- 5-pin connector
- New
Key features
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Specific Compatibility
Exclusively designed for Lenovo ThinkPad L540 models, including the 20AV and 20AU series, ensuring a perfect fit.
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5-Pin Connector
Equipped with a 5-pin, 5-wire connector for proper communication with the motherboard and automatic speed regulation.
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5V Power Supply
Operates with a standard 5V input voltage, ensuring electrical compatibility with the laptop's system.
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Heatsink Not Included
This replacement is for the fan only. It is the ideal solution if the original heatsink is in good condition and only the fan motor has failed.
Product description
The CPU fan with reference 04X4309 is an essential replacement component to maintain optimal temperature in Lenovo ThinkPad L540 laptops, including the 20AV and 20AU series. This replacement features a 5-pin, 5-wire connector, allowing precise speed control by the system for efficient and quiet cooling.
It operates at 5V and its dimensions are 6.5x7 cm. It is important to note that this product is supplied without the heatsink, making it an ideal solution when only the fan needs to be replaced. It is fully compatible with alternative part numbers 04X4310 and 01AW578, ensuring correct installation and operation.
Before purchasing, it is recommended to visually verify that the connector, shape, and mounting points of the fan match the original component of your equipment. The cable length is 4.3 cm, sufficient for a tension-free connection.
Who is this product for?
For technical services and individual users who need to replace a faulty or noisy CPU fan in a Lenovo L540 laptop.
Ideal for
- Replacement of a noisy fan in a Lenovo ThinkPad L540.
- Repair of a laptop with overheating problems.
- Replacement of a fan that has stopped spinning.
- Preventive maintenance of the cooling system.
Technical specifications
| Pins | 5 pins |
|---|---|
| Wires | 5 |
| Cable length | 4.3 cm |
| Input voltage | 5 V |
|---|
| Dimensions (Width x Length) | 6.5 x 7 cm |
|---|
| Brand | Lenovo |
|---|---|
| Models | L540, 20AV, 20AU, 20AVA0F1AU, 20AVCT01WW |
Compatibility
Compatible part numbers
- 04X4309
- 04X4310
- 01AW578
Compatible laptop models
- Lenovo L540
- Lenovo 20AV
- Lenovo 20AU
- Lenovo 20AVA0F1AU
- Lenovo 20AVCT01WW
Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.
Frequently asked questions
Does the replacement include the metallic heatsink?
No, this product is only the fan (the moving part with the motor). It does not include the copper or aluminum heatsink. It is intended for situations where the original heatsink is in good condition and only the fan needs to be replaced due to failure or noise.
What is the warranty for the fan and how can I return it if it's not correct?
The fan has a 3-year warranty for private customers and 1 year for professionals. If it is not compatible or you simply change your mind, you have 14 days to return it. You can arrange the return shipment yourself or request a home pickup for €8.90 in Spain and Portugal, which will be deducted from the refund.
How long does it take for the order to arrive in Madrid?
All our shipments are made from Spain. For orders to Madrid and the rest of the peninsula, the delivery time is 24 to 48 business hours. If you place your order before 4:00 PM, it will be prepared and shipped on the same day, so you could receive it the next business day.
My original fan has the reference 01AW578, can I use this 04X4309 model?
Yes, without any problem. Part numbers 04X4309, 04X4310, and 01AW578 are equivalent references for the same CPU fan of the Lenovo L540. They have the same technical specifications, dimensions, and 5-pin connector, so they are interchangeable.
Warranty, returns and shipping
- Warranty: 3-year warranty (1 year for business customers)
- Returns: 14-day returns (ship it yourself or €8.90 home pickup in Spain and Portugal)
- Shipping: EU delivery 48-120 h
- Condition: New
VENT-1752
Data sheet
- Tension
- 5V
- CG. Reference
- 04X4309
- CG. Type of piece
- CPU Fan
- CG. State
- New
- CG. Warranty
- 3 years
- DJ. Pins
- 5
New
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CPU fan for Lenovo L540 (20AV, 20AU) with reference 04X4309. Designed for efficient cooling, it features a 5-pin, 5-wire connector. Heatsink not included. New replacement part with a 3-year warranty.
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