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Small black 4-pin CPU cooling fan with plastic frame and blades

DBTLAP

DBTLAP DELTA NS85C14-17G25 5V 0.50A 4 Pin CPU Cooling Fan

SKU CH-X2SX-0JZVX

Replacement 5V 0.50A 4-pin CPU cooling fan for Delta NS85C14-17G25 laptops

  • Accessory categoryCooler
  • Direct replacement for DELTA NS85C14-17G25
  • 5V 0.50A power draw keeps consumption low
  • Four-pin connector enables precise speed control
  • Single fan unit tested before shipment
  • Real-item photos help verify exact match

Replacement CPU Cooling Fan

The DBTLAP DELTA NS85C14-17G25 is a 5V 0.50A 4 Pin CPU cooling fan designed as a direct replacement for compatible laptop models. It suits repair technicians and owners who need to swap a worn or noisy original cooler with a tested equivalent.

4 Pin Power Interface Limits

The four-pin connector carries power and speed-control signals at 5 volts and 0.50 amps; the motherboard must provide exactly this header layout and voltage. Boards with a different pin count, voltage rail or current budget will not drive the fan correctly.

Exact Part-Number Match Decides Fit

Compatibility hinges on the NS85C14-17G25 part number stamped on the original unit; only laptops that specify this exact code will accept the cooler. Buyers who cannot verify the code against their service manual or old fan should not order.

How it compares

Measured against everything we stock in Laptop Cooling Stands & Fans, at today’s prices. Recalculated every night.

Price $20.99
Typical for this category: the median of 6,190 items is $20.99.

Specifications

Product
Accessory categoryCooler

Questions about this item

Which DELTA fan part number matches my laptop?

This listing is for the NS85C14-17G25 model; compare the label on your original fan to the photos and part number shown to confirm it is the same unit.

What does the 5V 0.50A rating tell me about airflow once installed?

The fan draws 0.50 amps at 5 volts, which is the power budget the laptop's header supplies; actual airflow depends on the heatsink design and fan curve set by the system firmware.

How does the 4‑pin connector control the fan speed in practice?

The fourth pin carries a PWM signal from the motherboard, letting the system vary the fan speed between minimum and 100 percent duty cycle based on CPU temperature.

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