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Small black laptop CPU cooling fan with three-wire connector

NDLIULEI

NDLIULEI CPU Cooling Fan for HP ProBook 6440B 6445B 6545B accessory

SKU CH-EB1C-XNN54

Replacement CPU cooling fan compatible with HP ProBook 6440B, 6445B and 6545B laptops

  • Compatible with HP ProBook 6440B, 6445B and 6545B models
  • Replaces original part numbers 583266-001 and 613349-001
  • 3-wire connector ensures correct motherboard connection
  • New condition guarantees reliable cooling performance

Replacement CPU Fan for HP ProBook 6440B 6445B 6545B

This new cooling fan replaces the original heat-sink blower in HP ProBook 6440B 6445B and 6545B laptops. It matches part numbers 583266-001 DC280006SS0 613349-001 6033B0022601 GB0506PGV1-A. The package contains one fan unit ready for installation.

Three-wire connector is the fitment gate

The fan uses a three-wire power connector that must match the motherboard header on the target ProBook. Buyers whose boards require a four-wire PWM header cannot use this part. Verify the existing fan’s wire count before ordering.

Highlights

  • Compatible with HP ProBook 6440B, 6445B and 6545B models
  • Replaces original part numbers 583266-001 and 613349-001
  • 3-wire connector ensures correct motherboard connection
  • New condition guarantees reliable cooling performance

Specifications

No published specifications for this item yet.

Questions about this item

What does the 3-wire connection mean for fan control on my ProBook 6440B?

The 3-wire connector provides power, ground and a tachometer signal so the laptop can monitor fan speed, but it does not support PWM speed control.

Which part numbers does this fan replace for the ProBook 6545B?

This fan replaces part numbers 583266-001, DC280006SS0, 613349-001, 6033B0022601 and GB0506PGV1-A.

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