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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NEW! Original Intel Stock Cooler Black Copper Core LGA 1200 / 1151 CPU Fan 4PIN
$9.99or Best OfferFree shippingHeatsink Bracket and Fan for Hivemapper Dashcam
$19.99Free shipping276 soldVetroo Shadow ARGB CPU Air Cooler 90mm 4Pin PWM Fan for LGA 1150/1155/1200
$9.99Free shipping632 soldNEW! Original AMD Wraith Stealth Stock CPU Cooler Socket AM4 AM5 4 Pin Fan
$7.99or Best OfferFree shippingDarkrock PX4 CPU Air Cooler for LGA 1700 1200 & AM5 AM4 Silent PWM Fan 180W TDP
$17.99Free shipping270 soldMULTIFAN S7, Quiet Dual 120mm USB Cooling Fan for Receiver DVR Computer Cabinets
AC Infinity | Speed Controller with Power Switch$19.99Free shipping553 soldMULTIFAN S1, Quiet 80mm USB Cooling Fan for Receiver DVR Computer XBOX Cabinets
AC Infinity | Speed Controller with Power Switch$11.99Free shipping311 sold120mm 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 soldNew ListingAMD AM4 Wraith Prism LED RGB Cooler Ryzen Fan
$21.50Trending at $27.09eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.$4.87 shipping1 PCS IntelSkt 1156 1155 1151 1150 CPU Heatsink E41997-002 E97379-003 E97378-001
$7.75or Best OfferFree shippingDeepCool 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 shippingVetroo U6 Dual Tower CPU Cooler w/ 6 Heatpipes 120mm ARGB&PWM Fan AMD / Intel
$32.99Free shipping20 soldOriginal AMD Wraith Stealth Stock CPU Cooler Socket AM4 AM5 (Used)
$4.99$3.99 shipping120mm 38mm Cooling Muffin Axial Fan Low-Speed 115V 120V AC 5" (LS1238A-X)
AC Infinity | Includes Guards, Screws, and Power Cord$18.99Free shipping2,592 soldIntel LGA 1155 1156 1150 1151 CPU Heatsink Fan Copper Cooler Desktop PC i7 i5
$11.98Was: $12.989 watchingNew Dell PowerEdge R740 R740xd R640 Heatsink C6R9H 0C6R9H w/ Bracket US Stock
$18.49Free shipping302 soldOriginal Intel i9 Laminar RH1 aRGB CPU Cooler LGA1700 12 13 14th Gen M23815-001
$29.99$3.99 shippingMULTIFAN S3, Quiet 120mm USB Cooling Fan for Receiver DVR Computer XBOX Cabinets
AC Infinity | Speed Controller with Power Switch$13.99Free shipping350 soldHivemapper Dashcam - ORIGINAL Heatsink Cooling Fan! Over 450 Sold Worldwide!
$17.00or Best Offer$4.02 shippingIntel Laminar RH1 Heatsink Cooler CPU Fan Core i9 ARGB LED LGA1700 LGA 1700
$20.00$9.21 shipping10 watchingARCTIC Freezer 36 A-RGB White PC CPU Cooler 200-2000 RPM Intel AMD LGA1700
$36.18Free 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 shipping160W CPU Cooler Heatpipe Heatsink 120mm 3/4 Pin PWM Fan RGB LGA For Inter 12th
$18.99or Best OfferFree shippingAIRCOM S10, Quiet Cooling Fan System 17" for Receivers, Amps, DVR, AV Components
AC Infinity | Thermoswitch and Multi-Speed Control$89.99Free shipping319 sold5V CPU Cooling Fan L68134-001 L68132-001 For HP 15-DY 15s-FQ 14-DQ 14S-DQ 15-EF
$20.19or Best OfferFree shippingHeatsink CPU Cooler LED RGB Fan 4 Pin Intel LGA 2011 V2 V3 V4 2011-3 (PLZ READ)
$15.80$10.00 shippingHigh Performance Gaming CPU Cooler Heatsink + Fan LGA 2066 LGA 2011
$24.99or Best OfferFree shippingCPU GPU Cooling Fan for MSI GS63 GS63VR GS73 GS73VR MS-16K2 BS5005HS-U2F1 U2L1
$16.99 to $31.99Free shipping59 soldARCTIC Freezer 36 BLACK Single Tower PC CPU Cooler 200-1800 RPM Intel AMD
$30.79Free shippingHP Z Turbo Drive G1 G2 SSD M.2 PCIE High Profile With Heatsink P/N: 742006-003
$14.99Trending at $16.25eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Only 1 left!Cryo-PC RGB UFO CPU Cooler Heatsink 90mm Fan Low-Profile for AMD Intel
$11.99Free shippingGenuine Dell Precision T7910 Workstation CPU Heatsink P/N: 06G1DT Tested Working
$29.99Estimated delivery dateEst. delivery Sat, May 1149 sold80mm 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 leftOriginal AMD Wraith Stealth Stock CPU Cooler Socket AM4 AM5
$5.89$3.99 shippingMacBook Pro 16" A2141 CPU & GPU Fan Left + Right 923-03874 923-03875
$14.00Was: $30.00or Best OfferFree shippingCooler Master D14-8JD3B-OL Fan and Heatsink for Pentium 4 Socket 478 Free Ship
$19.98or Best OfferOnly 1 left!COOLER MASTER HYPER CPU UPGRADE KIT BRACKET FOR INTEL LGA 1151 , 2011 , 2066
$12.99Free shipping111 soldAMD Am4 Wraith Stealth Ryzen Socket Cooler Heatsink Fan 712-000071 Rev B
$12.99or Best OfferFree shipping740 soldDell Alienware Aurora AMD Socket AM4 Liquid Cooler Heatsink Fan PXXN7 FT4VH
$33.94Estimated delivery dateEst. delivery Sat, May 11900197-001 HP STANDARD HEATSINK AND FAN ASSEMBLY FOR HP Z6 Z8 G4 WORKSTATION
$39.95Estimated delivery dateEst. delivery Sat, May 11or Best Offer486 CPU Fan & Heatsink Combo For ZIF & PGA Sockets NOS
$11.95$5.18 shippingSocket A/370/462 CPU Fan and Heatsink
$14.50$4.50 shipping91 soldNew 4 Pin CPU Cooling Fan 980WH ND55C19-16M01 980WH For Dell XPS 13 9370 9380 US
$19.75or Best OfferFree shippingNew ListingiMac Retina 5K 27" Late 2015 A1419 CPU/GPU Heatsink Cooler With Brackets R9 M380
$23.95or Best OfferFree shippingCPU Cooler Fan Heatsink RGB LED For Intel LGA 1200/1156/1155/1151/1150/1366/1356
$15.98Was: $20.98or Best OfferFree shipping
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