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Small rectangular laptop CPU cooling fan with black plastic housing and four-pin connector

DBTLAP

DBTLAP CPU Cooling Fan Dell Latitude 13 5320 0CJCNP EG50040S1-CM30-S9A DC5V 0.38A 4Pin

SKU CH-QKBM-T471J

Replacement CPU cooling fan for Dell Latitude 13 5320 laptops, 4-pin DC5V 0.38A

  • Accessory categoryCooler
  • Direct replacement for Dell Latitude 13 5320 cooling
  • 4-pin DC5V 0.38A connector ensures proper power delivery
  • Tested before shipping for reliable operation
  • Exact match to part numbers 0CJCNP and EG50040S1-CM30-S9A
  • Includes single fan unit for straightforward installation

Replacement CPU fan for Dell Latitude 13 5320

This new DBTLAP cooling fan replaces the original 0CJCNP unit in the Dell Latitude 13 5320 laptop. It operates at DC5V and draws 0.38A through a 4-pin connector. The package includes one tested fan assembly ready for installation.

4-pin connector limits control options

The 4-pin interface supports PWM speed control and tachometer feedback from the motherboard. Fan speed cannot be adjusted manually or through third-party software if the system BIOS locks the thermal curve. Voltage is fixed at 5 V so the fan must match the original power delivery exactly.

Part number 023.100LA.0021 confirms fit

Compatibility depends entirely on matching the EG50040S1-CM30-S9A part number printed on the original fan. Builders repairing a different Dell model or a Latitude 13 with a different service tag will find the mounting holes and cable length do not align.

How it compares

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

Price $31.99
Pricier than about 75% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Which fan version matches my Dell Latitude 13 5320?

This unit carries part numbers 0CJCNP and EG50040S1-CM30-S9A; match those codes on your original fan or the 023.100LA.0021 label to confirm fit.

What does the DC5V 0.38A rating mean once the fan is installed?

It draws 0.38 A from the laptop's 5 V fan header, so the motherboard must supply that current at 5 V for the fan to spin at its rated speed.

How does the 4-pin connector affect control?

The 4-pin plug provides power, ground, tachometer feedback and PWM control, letting the system vary fan speed precisely based on CPU temperature.

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