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 shippingHeatsink Bracket and Fan for Hivemapper Dashcam
$19.99Free shipping276 soldNEW! Original Intel Stock Cooler Black Copper Core LGA 1200 / 1151 CPU Fan 4PIN
$9.99or Best OfferFree shippingNew 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 shippingOriginal Intel Stock RM1 CPU Cooler LGA 1700 12th 13th14th Gen Copper M23901-001
$10.29$3.99 shippingNEW! 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 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 soldMULTIFAN S7, Quiet Dual 120mm USB Cooling Fan for Receiver DVR Computer Cabinets
AC Infinity | Speed Controller with Power Switch$19.99Free shipping552 soldDeepCool GAMMAXX AG400 BK ARGB CPU Cooler 220w TDP AM4/AM5 LGA 1700/1200/115X
$21.99 to $29.99Free shippingHivemapper Dashcam - ORIGINAL Heatsink Cooling Fan! Over 450 Sold Worldwide!
$17.00or Best Offer$4.02 shipping1 PCS IntelSkt 1156 1155 1151 1150 CPU Heatsink E41997-002 E97379-003 E97378-001
$7.75or Best OfferFree 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 soldCryo-PC RGB UFO CPU Cooler Heatsink 90mm Fan Low-Profile for AMD Intel
$11.99Free shippingSupermicro SNK-P0048PS 2U Passive Heatsink for Sockets LGA 2011 Narrow ILM
$11.95Estimated delivery dateEst. delivery Sat, May 111,695 soldOriginal Intel i9 Laminar RH1 aRGB CPU Cooler LGA1700 12 13 14th Gen M23815-001
$29.99$3.99 shippingNew Dell PowerEdge R740 R740xd R640 Heatsink C6R9H 0C6R9H w/ Bracket US Stock
$18.49Free shipping302 soldSupermicro SNK-P0048P 2U Passive Heatsink for Sockets LGA 2011 Square ILM
$15.95Estimated delivery dateEst. delivery Sat, May 11800 soldMULTIFAN S3, Quiet 120mm USB Cooling Fan for Receiver DVR Computer XBOX Cabinets
AC Infinity | Speed Controller with Power Switch$13.99Free shipping350 soldARCTIC 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 shippingARCTIC Freezer 7 X CO Compact Intel AMD CPU Cooler Continuous B-Stock
$12.19$5.93 shipping10 watchingNEW CPU+GPU Cooling Fan For DELL precision 7530 M7530 7540 M7540 0PR6WV 01209N
$26.99or Best OfferFree shippingIntel LGA 1155 1156 1150 1151 CPU Heatsink Fan Copper Cooler Desktop PC i7 i5
$11.98Was: $12.98Free shipping9 watchingIntel Laminar RH1 Heatsink Cooler CPU Fan Core i9 ARGB LED LGA1700 LGA 1700
$20.00$9.21 shipping10 watchingHeatsink 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 sold160W CPU Cooler Heatpipe Heatsink 120mm 3/4 Pin PWM Fan RGB LGA For Inter 12th
$18.99or Best OfferFree shippingCPU Cooler Fan Heatsink RGB LED For Intel LGA 1200/1156/1155/1151/1150/1366/1356
$15.98Was: $20.98or Best OfferFree shippingThermalright TL-C12CW-S CPU Cooler Fans 120mm x 120mm x 25mm White 3 Pack
$8.99$7.77 shipping58 watchingIntel Stock Cooler Black copper core LGA 1200 / 1151 CPU Fan and Heatsink
$11.77Free shippingCOOLER MASTER HYPER CPU UPGRADE KIT BRACKET FOR INTEL LGA 1151 , 2011 , 2066
$12.99Free shipping111 soldGenuine Dell Precision T7910 Workstation CPU Heatsink P/N: 06G1DT Tested Working
$29.99Free shipping49 sold5V CPU Cooling Fan L68134-001 L68132-001 For HP 15-DY 15s-FQ 14-DQ 14S-DQ 15-EF
$20.19or Best OfferFree 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 leftOriginal AMD Wraith Stealth Stock CPU Cooler Socket AM4 AM5
$5.89$3.99 shipping486 CPU Fan & Heatsink Combo For ZIF & PGA Sockets NOS
$11.95$5.18 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 OfferFree shippingOnly 1 left!MULTIFAN S4, Quiet 140mm USB Cooling Fan for Receiver DVR Computer XBOX Cabinets
AC Infinity | Speed Controller with Power Switch$15.99Free shipping241 soldHigh Performance CPU Cooler Heatsink + Fan LGA 2066 LGA 2011 01EF049
$22.89Free shippingAMD Am4 Wraith Stealth Ryzen Socket Cooler Heatsink Fan 712-000071 Rev B
$12.99or Best OfferFree shipping740 soldGenuine Dell XPS 15 9570 7590 Precision 5530 P56F002 Laptop CPU+GPU Cooling Fan
$21.99Trending at $22.99eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shippingSocket A/370/462 CPU Fan and Heatsink
$14.50$4.50 shipping91 soldAIRCOM S10, Quiet Cooling Fan System 17" for Receivers, Amps, DVR, AV Components
AC Infinity | Thermoswitch and Multi-Speed Control$89.99Free shipping319 soldARCTIC Freezer 36 BLACK Single Tower PC CPU Cooler 200-1800 RPM Intel AMD
$30.79Free shipping
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