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BQLZR

BQLZR Cooling Heatsink Copper Shims Solid Copper Sheets,High Purity 15mmx15mm Laptop GPU CPU Heatsink Copper Shim Shims Pack of 30

    • Based on 42 reviews
Condition: New
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Features

  • 15mmx15mm
  • The original graphics chips Replacement for Generally has a thermal conductivity about 2MM ,lapsed after a long time, after finish BGA , replace this with a copper sheet.
  • Turn the function of fan from thermostat to running ,remove the yellow line directly, the red line of fan connect to the USB powered of motherboard
  • Type:15mmx15mmx0.3mm ,15mmx15mmx0.5mm ,15mmx15mmx0.8mm ,15mmx15mmx1mm ,15mmx15mmx1.2mm , 15mmx15mmx1.5mm

Description

Note: The color of the item may vary slightly due to photography and your own computer monitor,please understand. Feature: The copper has high purity , coefficient of thermal conductivity as high as 401w/mk . It can be applied to computer and all laptop and computer heatsink solution . Specific methods of operation: 1.The original graphics chips Replacement for Generally has a thermal conductivity about 2MM ,lapsed after a long time, after finish BGA , replace this with a copper sheet. 2.Turn the function of fan from thermostat to running ,remove the yellow line directly, the red line of fan connect to the USB powered of motherboard 3.Clean the outlet of copper thermal conductivity . Type:15mmx15mmx0.3mm ,15mmx15mmx0.5mm ,15mmx15mmx0.8mm ,15mmx15mmx1mm ,15mmx15mmx1.2mm , 15mmx15mmx1.5mm Weigth: 59g Package Include: 5pcs 15mmx15mmx0.3mm Heatsink Copper Shim 5pcs 15mmx15mmx0.5mm Heatsink Copper Shim 5pcs 15mmx15mmx0.8mm Heatsink Copper Shim 5pcs 15mmx15mmx1.0mm Heatsink Copper Shim 5pcs 15mmx15mmx1.2mm Heatsink Copper Shim 5pcs 15mmx15mmx1.5mm Heatsink Copper Shim

Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 2.52 x 2.13 x 0.63 inches; 1.76 ounces


Item model number ‏ : ‎ N02484


Date First Available ‏ : ‎ October 9, 2013


Manufacturer ‏ : ‎ BQLZR


Country of Origin ‏ : ‎ China


Best Sellers Rank: #615 in Heatsinks


Customer Reviews: 4.2 4.2 out of 5 stars 42 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: within 30 days

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Excellent value!
Excellent assortment of copper shims. They seem to be high quality copper, with a smooth finish. Great for many heatsink applications!
Reviewed in the United States on April 30, 2014 by Jim
    • Real copper, accurate thicknesses, reasonably flat and smooth
Review Image by TECHnical TECHnical
Review Image by TECHnical TECHnical
Review Image by TECHnical TECHnical
Review Image by TECHnical TECHnical
Review Image by TECHnical TECHnical
Review Image by TECHnical TECHnical
Good deal on an assortment. I was wary of getting copper-colored aluminum as many cheaper heatsink products are made. These pass all my tests for being actual solid copper (testing stone, metal resistivity tester, ultrasonic thickness gauge). The thicknesses were also all spot-on. I had to smooth one face of each due to how they are cut. There is a very slight lip on the edge. Overall they are reasonably flat and even. These are as good as I expected and work great for my intended purpose. ... show more
Reviewed in the United States on August 5, 2023 by TECHnical TECHnical
    • What a clever idea!
These little copper plates will definately come in handy for the many ad hoc heatsink projects around the lab here. Work great, seems to be pure copper. Nice value!
Reviewed in the United States on December 31, 2013 by SillyGod
    • Not large enough to fit on VRAM chips
Too small to fit on VRAM chips, rough edges, surface not smooth. Basically just scrap metal in a bag.
Reviewed in the United States on September 14, 2022 by Eryk
    • Five Stars
Great Selection
Reviewed in the United States on February 9, 2018 by PC Guy
    • Five Stars
Excelent.
Reviewed in the United States on January 30, 2015 by OTREBLAB
    • Good variety of shims
I was having trouble with the clamping force of one of my older laptop's CPU and GPU, resulting in poor distribution and air pockets in the thermal interface material (thermal paste) and higher idle temperatures. Using one of the thinner shims, I was able to ensure better clamping and better distribution of the TIM and immediately saw a 3C improvement in idle temp and 5C improvement under heavy load. Unless you lap the shim (create a flawless mirror finish) on the side that is making contact with the CPU die, you should put a thin later of TIM on both sides of the shim. You'll want to be incredibly careful that the shim does not make any sort of contact with underlying circuitry on your board. I cut up pieces of electrical tape and placed it over circuitry that the shim overhung, to be doubly certain. Only knocking off a star because they are a little pricey for what they are. ... show more
Reviewed in the United States on December 6, 2013 by Michael M.
    • These copper pads did the job. My GPU and ...
These copper pads did the job. My GPU and CPU were getting too hot and after installing them I have not had any more issues.
Reviewed in the United States on June 23, 2015 by Eduardo Mata

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