Dell 378CK Laptop CPU Cooling Heatsink

Dell 378CK Laptop CPU Cooling Heatsink
Dell 378CK Laptop CPU Cooling Heatsink
The Dell 378CK Laptop CPU Cooling Heatsink is a precision engineered thermal solution designed to keep your notebook processor running at optimal temperatures. Crafted from high conductivity aluminum alloy and finished with a low-profile fin array, t... Read More
price
$7.95
  • In Stock: 2
  • Manufacturer: Dell
  • Model or Part: 378CK
  • Condition: New
  • Weight: 3.00lb
United States Shipping
Orders over $200 qualify for Free Super-Saver Shipping! We ship at our discretion via the most cost-effective method using FedEx, UPS, or USPS.

To ensure your order is processed efficiently, all shipping charges must be pre-paid at checkout. We are unable to bill directly to third-party shipper accounts or use customer-provided labels for domestic shipments.
International Shipping
International orders begin processing as soon as payment is confirmed.

  • Pre-paid Shipping: For your convenience, you can select and pay for international shipping directly at checkout.
  • Carrier Accounts: Alternatively, we can bill transport costs directly to your FedEx account number. (Note: We cannot bill to DHL, TNT, or UPS accounts).
  • Customer Labels: We are also happy to ship internationally using pre-paid labels provided by you for any carrier.
Expedited and Rush Shipping
Need it faster? HardwareJet.com offers 1 or 2-day expedited shipping options during checkout for eligible items.

To get your order to the front of the line, expedited orders include a small rush fee in addition to the carrier's shipping charges. If an item is not available for expedited shipping, these options will not appear in your cart.

Item Condition

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

To bring you an even wider selection, some of our items are shipped directly from our trusted partners. Delivery times may vary for these items.

Overview

The Dell 378CK Laptop CPU Cooling Heatsink is a precision engineered thermal solution designed to keep your notebook processor running at optimal temperatures. Crafted from high conductivity aluminum alloy and finished with a low-profile fin array, this heatsink fits seamlessly into the original Dell chassis while delivering reliable heat dissipation during intensive tasks such as gaming, video editing, or data analysis.

Key Features

  • High efficiency aluminum fins maximize surface area for rapid heat transfer
  • Low profile design maintains slim laptop silhouette and easy installation
  • Integrated mounting brackets match Dell 378CK specifications for a secure fit
  • Optimized airflow channels reduce hot spots and improve overall system stability
  • Durable construction resists warping under repeated thermal cycles

Technical Specifications

  • Manufacturer: Dell
  • Model / Part Number: 378CK
  • Material: Aluminum alloy (6061)
  • Dimensions (L x W x H): 115 mm x 95 mm x 12 mm
  • Fin density: 18 fins per inch
  • Operating temperature range: -20 degrees C to 85 degrees C
  • Weight: 120 grams
  • Compatibility: Dell Latitude, Inspiron and Precision laptops that use part number 378CK

Applications

  • Upgrading thermal performance of Dell business notebooks
  • Replacing a failed or degraded OEM heatsink in service centers
  • Enhancing cooling for high-performance workloads such as CAD, gaming and video rendering
  • Extending the lifespan of CPU components by maintaining stable operating temperatures
  • Custom builds and refurbishments where original Dell parts are required

This Dell 378CK Laptop CPU Cooling Heatsink provides a reliable, cost-effective way to restore or improve your laptop's thermal management, ensuring consistent performance and protecting critical hardware.