The last thing you want to see when you move your computer is a pool of molten components pouring out. While temperatures may not get that hot inside, a heat sink still keeps everything cool. Cooler temperatures result in optimal performance and a longer lifespan. A heat sink is simply an object, typically metal, that disperses heat. All modern computers rely on some form of heat exchanger, with higher-end models using CPU heat sinks. These important components are not just for computers. Large heat sinks help any machine that generates heat as a byproduct, such as a car or refrigerator. It is important that such machines stay as cool as possible. Most heat exchangers come with a means of increasing heat dissipation. A computer's heat exchanger uses thermal paste and a fan to increase airflow. Steady airflow is just as important because it keeps cool air moving through the device to carry heat away. Search vast selections on eBay of heat sinks from reliable sellers to keep your important machinery running cool.
CPU Fans & Heat Sinks
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DeepCool AK400 CPU Cooler 220w TDP for Intel LGA 1700/1200/115X and AMD AM5/AM4
$34.99 to $39.99Free shippingDeepCool GAMMAXX AG400 BK ARGB CPU Cooler 220w TDP AM4/AM5 LGA 1700/1200/115X
$21.99 to $29.99Free shippingNew Replacement CPU & GPU Fan For HP ENVY 17-AE 17M-AE111DX 17-AE143 925461-001
$54.00or Best OfferFree shipping64 soldARCTIC Freezer 36 A-RGB White PC CPU Cooler 200-2000 RPM Intel AMD LGA1700
$36.18Free shippingNEW! Original Intel Stock Cooler Black Copper Core LGA 1200 / 1151 CPU Fan 4PIN
$9.99or Best OfferFree shippingNEW! Original AMD Wraith Stealth Stock CPU Cooler Socket AM4 AM5 4 Pin Fan
$7.99or Best OfferFree shippingVetroo Shadow ARGB CPU Air Cooler 90mm 4Pin PWM Fan for LGA 1150/1155/1200
$9.99Free shipping634 soldHeatsink Bracket and Fan for Hivemapper Dashcam
$19.99Free shipping278 soldMULTIFAN S7, Quiet Dual 120mm USB Cooling Fan for Receiver DVR Computer Cabinets
AC Infinity | Speed Controller with Power Switch$19.99Free shipping554 soldDarkrock PX4 CPU Air Cooler for LGA 1700 1200 & AM5 AM4 Silent PWM Fan 180W TDP
$17.99Free shipping272 soldMULTIFAN S1, Quiet 80mm USB Cooling Fan for Receiver DVR Computer XBOX Cabinets
AC Infinity | Speed Controller with Power Switch$11.99Free shipping312 soldCPU Cooler - 90mm RGB Heatsink Fan for AMD and Intel CPU's
$9.99$4.99 shippingHivemapper Dashcam - ORIGINAL Heatsink Cooling Fan! Over 450 Sold Worldwide!
$17.00or Best Offer$4.02 shippingARCTIC Freezer 36 Single Tower PC CPU Cooler 200-1800 RPM Intel AMD LGA1700
$27.71Free shipping1 PCS IntelSkt 1156 1155 1151 1150 CPU Heatsink E41997-002 E97379-003 E97378-001
$7.75or Best OfferFree shipping120mm 38mm Cooling Muffin Fan Guard 115 V AC 110 CFM Ball Bearing 5" (HS1238A-X)
AC Infinity | Includes Guards, Screws, and Power Cord$18.99Free shipping2,102 soldVetroo U6 Dual Tower CPU Cooler w/ 6 Heatpipes 120mm ARGB&PWM Fan AMD / Intel
$32.99Free shipping20 sold5V CPU Cooling Fan L68134-001 L68132-001 For HP 15-DY 15s-FQ 14-DQ 14S-DQ 15-EF
$20.19or Best OfferFree shippingIntel LGA 1155 1156 1150 1151 CPU Heatsink Fan Copper Cooler Desktop PC i7 i5
$11.98Was: $12.9810 watchingThermalright Phantom Spirit 120 EVO CPU Air Cooler 7 Heat Pipes CPU Cooler, Dual
$39.95$6.79 shippingOnly 1 left!120mm 38mm Cooling Muffin Axial Fan Low-Speed 115V 120V AC 5" (LS1238A-X)
AC Infinity | Includes Guards, Screws, and Power Cord$18.99Free shipping2,593 soldHigh Performance CPU Cooler Heatsink + Fan LGA 2066 LGA 2011 01EF049
$22.89Free shippingHigh Performance Gaming CPU Cooler Heatsink + Fan LGA 2066 LGA 2011
$24.99or Best OfferFree shippingDell R650 R6525 2.5A GOLD GRADE COOLING FAN J6RCR 5JGXP
$24.99or Best OfferFree shippingARCTIC Freezer 36 BLACK Single Tower PC CPU Cooler 200-1800 RPM Intel AMD
$30.79Free shippingARCTIC Freezer 7 X CO Compact Intel AMD CPU Cooler Continuous B-Stock
$12.19$5.93 shipping11 watchingNew for Lenovo Legion 5 5I 15IMH05 15IMH05H 15ARH05 15ARH05H CPU&GPU Cooling Fan
$16.00 to $21.99Free shipping54 soldGenuine HP Z820 Workstation Heatsink 635868-001 636164-001
$24.00or Best OfferNew 1U Heatsink for Dell PowerEdge R450 R550 R650 R650XS R750 Server VH8RK
$26.59Was: $27.99Free shipping184 soldHeatsink CPU Cooler LED RGB Fan 4 Pin Intel LGA 2011 V2 V3 V4 2011-3 (PLZ READ)
$15.80$10.00 shippingMacBook Pro 16" A2141 CPU & GPU Fan Left + Right 923-03874 923-03875
$14.00Was: $30.00or Best OfferIntel Laminar RH1 Heatsink Cooler CPU Fan Core i9 ARGB LED LGA1700 LGA 1700
$20.00$9.21 shipping9 watchingCPU Cooling Fan For Dell Optiplex 7460 5260 5270 7470 7490 7760 7770 AIO 0PMYMW
$27.00or Best OfferFree shippingMULTIFAN S3, Quiet 120mm USB Cooling Fan for Receiver DVR Computer XBOX Cabinets
AC Infinity | Speed Controller with Power Switch$13.99Free shipping352 soldOriginal AMD Wraith Stealth Stock CPU Cooler Socket AM4 AM5 (Used)
$4.99$3.99 shipping(10) AMD CPU Clamshell Socket AM4 AM3 AM2+ AM2 939 754 FM1 Shipping From the US!
$5.95Free shipping159 soldOriginal Intel i9 Laminar RH1 aRGB CPU Cooler LGA1700 12 13 14th Gen M23815-001
$29.99$3.99 shippingTitanium Micro Nitro M.2 NVME 2280 Heatsink Dual Cooler with 30mm PWM Fan
$20.99Free shipping110 watching486 CPU Fan & Heatsink Combo For ZIF & PGA Sockets NOS
$11.95$5.18 shippingCryo-PC RGB UFO CPU Cooler Heatsink 90mm Fan Low-Profile for AMD Intel
$11.99Free shippingCPU & GPU Cooling Fan For ACER Nitro 5 AN517-41 AN517-52 AN517-54 AN515-44
$22.99Trending at $23.29eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.$0.60 shippingNew Dell PowerEdge R740 R740xd R640 Heatsink C6R9H 0C6R9H w/ Bracket US Stock
$18.49Free shipping302 soldPure Copper CPU IHS Intel 13900k 13700k 13600k 12900k 12700k 12600k LGA1700
$45.00or Best OfferFree shippingSocket 7 cooler CPU Heatsink & Fan - 3 pin header CPU cooler
$12.20Trending at $12.64eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shipping7 watchingCPU GPU Cooling Fan for MSI GS63 GS63VR GS73 GS73VR MS-16K2 BS5005HS-U2F1 U2L1
$16.99 to $31.99Free shipping59 soldIntel Stock CPU Cooler LGA 1700 12th 13th Gen Copper Black Edition
$14.99Free shipping80mm 38mm Muffin Case Fan Cord Guard 110 115 120V AC Ball Bearing 3" (LS8038A-X)
AC Infinity | Includes Guards, Screws, and Power Cord$17.99Free shippingOnly 3 left
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