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Dell 3KYGX CPU Cooling Heat Sink Inspiron 14R 5420 7420

Dell 3KYGX CPU Cooling Heat Sink Inspiron 14R 5420 7420
Dell 3KYGX CPU Cooling Heat Sink Inspiron 14R 5420 7420
OverviewUpgrade the thermal performance of your Dell Inspiron 14R 5420 or 7420 with the genuine Dell CPU Cooling Heat Sink (part number 3KYGX). Designed to fit precisely into the laptop chassis, this heat sink efficiently transfers heat away from the... Read More
price
$19.95

Ships next business day.

  • In Stock: 29
  • Manufacturer: Dell
  • Model or Part: 3KYGX
  • Condition: Refurbished
  • Weight: 1.00lb
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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Overview
Upgrade the thermal performance of your Dell Inspiron 14R 5420 or 7420 with the genuine Dell CPU Cooling Heat Sink (part number 3KYGX). Designed to fit precisely into the laptop chassis, this heat sink efficiently transfers heat away from the processor, helping to maintain optimal performance during demanding tasks such as gaming, video editing, or multitasking. Its robust construction and engineered fin design ensure reliable cooling while preserving the sleek profile of your notebook.

Key Features

  • Precision engineered for Dell Inspiron 14R 5420 and 7420 models
  • Aluminium fin array provides high thermal conductivity
  • Low profile design fits within limited laptop space
  • Integrated heat pipe technology for rapid heat dispersion
  • Easy installation with standard mounting hardware
  • Durable finish resists corrosion and wear

Technical Specifications

  • Material: Anodized aluminium
  • Dimensions (L x W x H): 115 mm x 78 mm x 12 mm
  • Weight: 120 g
  • Thermal resistance: approx 0.55 deg C/W
  • Compatible CPU socket: Intel Core i5/i7 5th generation (for 5420) and 7th generation (for 7420)
  • Operating temperature range: 0 to 55 deg C

Applications
This heat sink is ideal for users who need reliable cooling for:

  • High performance laptops used for gaming or graphic design
  • Business notebooks that run intensive applications such as data analysis or virtualization
  • Students and professionals who require sustained processor speed without thermal throttling
  • Anyone looking to extend the lifespan of their Dell Inspiron 14R series by improving heat management

By installing the Dell CPU Cooling Heat Sink 3KYGX, you ensure your laptop stays cool under load, reduces fan noise, and delivers consistent performance day after day.