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Small black laptop cooling fan with four-pin connector

DBTLAP

DBTLAP NS85B00-17K20 4PIN Fan for HP Pavilion 15-CU

SKU CH-C6VH-A3EVT

Replacement 4-pin cooling fan for HP Pavilion 15-CU laptops, tested before shipping

  • Accessory categoryCooler
  • Direct replacement for HP Pavilion 15-CU models
  • 4-pin connector ensures precise speed control
  • Tested before shipping for reliable operation
  • Includes one fan ready to install
  • Match part numbers TPN-Q209 or L26237-001 for exact fit

Replacement 4‑pin fan for HP Pavilion 15‑CU

This new cooling fan carries part number NS85B00‑17K20 and a four‑pin connector. It is built for HP Pavilion 15‑CU models that reference TPN‑Q209 or L26237‑001. Buyers replacing a worn or noisy original unit will find a direct‑fit component.

Single fan in the package

The box contains one fan and no additional brackets, cables or thermal paste. Users must reuse existing mounting hardware and wiring from the laptop. Visual verification against the supplied photos is essential before installation.

Tested unit with model‑specific fit

Each fan is tested before shipping to confirm operation. The four‑pin interface matches the motherboard header on supported HP Pavilion 15‑CU chassis. Compatibility depends on an exact part‑number match; the fan will not suit other series or models.

How it compares

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

Price $24.99
Pricier than about 58% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

How often should the NS85B00-17K20 4PIN fan be replaced in an HP Pavilion 15-CU?

Replace the fan when bearing noise increases or airflow drops noticeably; each unit is tested before shipping to ensure it meets the original specifications.

What thermal limit stops the NS85B00-17K20 fan from cooling an HP Pavilion 15-CU during sustained loads?

The fan draws power from the 4-pin motherboard header and spins at its rated speed; if the CPU hits its thermal throttle point the system will reduce performance regardless of fan speed.

How much noise and heat does the NS85B00-17K20 4PIN fan add when running all day in an HP Pavilion 15-CU?

The replacement fan matches the original 4-pin profile, so acoustic and thermal output stays at factory levels during continuous operation.

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