KDB04112HB 12V 3-Pin Cooling Fan for Samsung TV HU8500 HU9000

Replacement Cooling Fan for Samsung TV – KDB04112HB

Keep your Samsung TV running cool, quiet, and stable with this direct-replacement KDB04112HB cooling fan. Designed as a precision drop-in replacement for a wide range of Samsung HU-series televisions, this 12V, 0.07A, 3-pin fan restores proper airflow and prevents overheating — extending the life of your set and ensuring crisp, uninterrupted viewing.

Made in Mainland China.

Key Specifications

• Part Number: KDB04112HB / BN31-00036A / BN31-00036B
• Voltage: 12V DC
• Current: 0.07A
• Connector: 3-Pin
• Cooling Method: Air-cooled
• Size: 9-inch
• High-Concern Chemicals: None

Compatible Samsung TV Models

Please verify your model number before purchasing. This fan is compatible with the following Samsung TV models:

• HU7500, HU7505, HU7580, HU7590
• HU8200, HU8205, HU8280, HU8290
• HU8500, HU8550, HU8590
• HU8700, HU8800
• HU9000, HU9800

Why Replace Your TV Cooling Fan?

A failing or failed cooling fan can cause your Samsung TV to overheat, leading to sudden shutdowns, distorted images, or permanent component damage. Replacing it promptly with this OEM-spec fan keeps internal temperatures in check and your TV performing at its best.

What's in the Box

• 1 × KDB04112HB Cooling Fan

Installation Tips

Before installation, power off and unplug your TV completely. Compare the fan connector, blade configuration, and part number carefully with your original fan to confirm compatibility. If you need guidance on safe electronics repair, the U.S. Consumer Product Safety Commission (CPSC) offers helpful home electronics safety information.

Looking for other TV accessories or cables? Check out our 1-In-2-Out HDMI Splitter Cable 1080P 3D – TV Monitor Projector or our 1.8M DisplayPort to HDMI Cable 4K DP Adapter – PC TV Monitor.

Learn more: Ceiling fan

Frequently Asked Questions

Q: Is this KDB04112HB cooling fan compatible with my Samsung HU9000 TV?

A: Yes! This replacement cooling fan is compatible with the Samsung HU9000 as well as many other HU-series models including HU7500, HU7580, HU8500, HU8550, HU8590, HU9800, and more. Always double-check your TV's model number and compare it against the compatibility list above before ordering.

Q: What are the voltage and connector specs for this replacement fan?

A: This fan operates at 12V DC with a current draw of 0.07A and uses a standard 3-pin connector. The part numbers are KDB04112HB, BN31-00036A, and BN31-00036B — match these against your original fan to ensure a perfect fit.

Q: How do I know if my Samsung TV cooling fan needs to be replaced?

A: Common signs of a failing TV cooling fan include the TV shutting off unexpectedly, unusual buzzing or grinding noises from inside the TV, overheating to the touch, or visible performance degradation during extended use. Replacing the fan promptly can prevent more costly internal damage.