CPU Fan 821163-001 for HP EliteBook 840 G3, 840 G4, 745 G3, 745 G4
€13.99
Tax included
The CPU fan with part number 821163-001 is a replacement part for HP EliteBook G3 and G4 laptops, with DC 5V power and a 4-pin connector. Compatible with 10 models, including EliteBook 840 G3 and 745 G4. New, with a 3-year warranty and shipping from Spain in 24-48 h.
HP · 821163-001
CPU Fan 821163-001 for HP EliteBook 840 G3, 840 G4, 745 G3, 745 G4
New replacement with 4-pin connector for HP EliteBook G3 and G4 laptops. Heatsink not included.
- Part Number: 821163-001
- 4-pin / 4-wire connector
- For HP EliteBook G3 and G4
- New
Key features
-
Specific Compatibility
Exclusively designed for HP EliteBook 840/848/745/755 models of G3 and G4 generations.
-
4-Pin Connector
Includes PWM speed control for efficient and quiet cooling depending on processor load.
-
Standard Power Supply
Operates with a DC 5V voltage and 0.5A consumption, meeting manufacturer specifications.
-
Solution for Common Errors
Direct replacement to correct the 'System Fan (90B)' system error and shutdowns due to high temperature.
Product description
The CPU fan with HP reference 821163-001 is a direct replacement component, designed to restore the cooling capacity of HP EliteBook laptops from the G3 and G4 series. This replacement is essential to solve problems of overheating, excessive noise, or failures of the original fan, such as the well-known 'System Fan (90B)' error.
It operates at DC 5V with a 0.5A consumption and features a 4-pin connector that allows PWM speed control, adjusting its performance to the CPU's thermal needs. Its blower (radial) design ensures efficient expulsion of hot air. It is the perfect part for technical services and users looking for a reliable and durable repair. This product is new and does not include the heatsink or thermal paste.
Who is this product for?
For technical services and individual users who need to replace a defective CPU fan in HP EliteBook laptops of G3 and G4 generations.
Ideal for
- Replacement of a noisy fan in an HP EliteBook 840 G3.
- Repair of 'System Fan (90B)' error in an HP EliteBook 745 G4.
- Solution to overheating problems in an HP mt42 Thin Client.
- Preventive maintenance of the cooling system in an HP EliteBook 848 G4.
Technical specifications
| Voltaje | DC 5 V |
|---|---|
| Amperaje | 0.5 A |
| Tipo de conector | 4 pins |
|---|---|
| Número de hilos | 4 |
| Control de velocidad | PWM |
| Dimensiones | 65 x 65 mm aprox. |
|---|---|
| Longitud del cable | 30 mm aprox. |
| Peso | 25 g aprox. |
| Tipo | Blower / Radial |
Compatibility
Compatible part numbers
- 821163-001
Compatible laptop models
- HP EliteBook 840 G3
- HP EliteBook 840 G4
- HP EliteBook 848 G3
- HP EliteBook 848 G4
- HP EliteBook 745 G3
- HP EliteBook 745 G4
- HP EliteBook 755 G3
- HP EliteBook 755 G4
- HP mt42 Thin Client
- HP mt43 Thin Client
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
Is this fan compatible with my HP EliteBook 840 G2?
No, this fan with part number 821163-001 is exclusive to G3 and G4 generations. HP EliteBook 840 G1 and 840 G2 models use a different fan (part number 730792-001 or KSB0805HB-CM23), which is not physically or electrically interchangeable with this one. Always verify your equipment's generation before purchasing.
How do I know if my current fan is failing?
The most common symptoms are excessive mechanical noise (humming, rattling), the appearance of the 'System Fan (90B)' error message during laptop startup, or sudden shutdowns due to overheating. If you notice your computer getting hotter than normal during simple tasks, it's a clear indication of a cooling system failure.
What tools do I need to install it?
You will need a set of precision screwdrivers to remove the laptop's bottom cover and the 3 screws that secure the fan to the chassis. Installation involves carefully disconnecting the 4-pin connector, removing the old fan, and mounting the new one. If you disassemble the entire heatsink assembly, it is essential to clean the CPU and apply new quality thermal paste.
What warranty does it have and what are the return conditions?
This fan has a 3-year warranty for private customers and a 1-year warranty for professionals. Additionally, you have 14 days to return it if you are not satisfied. You can manage the return shipment yourself or request a home pickup for 8.90 € in Spain and Portugal, the cost of which will be deducted from the amount to be refunded.
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-0068
Data sheet
- Tension
- 5 V
- CG. Reference
- 821163-001
- CG. Type of piece
- CPU Fan
- CG. China
- HP
- CG. State
- New
- CG. Warranty
- 3 years
- Amperage
- 0.5 A
- Connector
- 4 pins
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