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Small black laptop CPU cooling fan with four-pin connector

DBTLAP

DBTLAP laptop cooling pad 15" MC026 MB985 MB986 A1286 MG62090V1-Q030-S99 4PIN KSB0505HB 8F51 right fan

SKU CH-5SA5-WTWGF

Replacement right-side CPU fan for compatible 15-inch laptops, tested before shipping

  • Accessory categoryCooler
  • Right-side cooling for compatible 15-inch models
  • Four-pin connector enables direct motherboard control
  • Pre-shipment testing confirms 100% operational
  • 9-month warranty backs the replacement fan
  • Multiple OEM sources ensure consistent availability

Replacement CPU Fan for 15-inch Models

This right-side CPU cooling fan fits 15-inch laptops using part numbers MC026, MB985, MB986, A1286 and MG62090V1-Q030-S99. It connects through a 4-pin header and carries the KSB0505HB 8F51 identifier. Each unit is tested before dispatch to confirm operation.

For Repair Technicians and DIY Upgraders

The fan suits technicians replacing a worn or noisy right-side cooler in compatible machines. Buyers who need a left-side fan or a different connector layout should look at something else. Verify the part number on the original component before ordering.

4-Pin Connector and KSB0505HB 8F51 Part Code

The 4-pin interface and the KSB0505HB 8F51 code are the decisive specifications for fitment. Match these details exactly to the existing fan to ensure correct electrical connection and physical mounting.

How it compares

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

Price $15.99
Cheaper than about 65% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Which laptop models does this right-side fan fit?

It is listed for 15-inch units with part numbers MC026, MB985, MB986, A1286 and MG62090V1-Q030-S99.

What does the 4PIN connector mean for speed control?

The four-pin header lets the motherboard regulate fan speed precisely through PWM signalling.

How does the KSB0505HB 8F51 code affect compatibility?

That code identifies the exact fan assembly; match it to your original part to ensure the right fit.

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