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Thermalright CPU Coolers under $100

All CPU Coolers

7 Thermalright CPU coolers under $100. Most cost $35 to $57, and half cost less than $48.

All filtersFilters (2)×
Brand: Thermalright  ×Radiator: 120  ×Clear all
BrandThermalright7
Kindaio4air3
Radiator3602812072406
AIO radiator size120224013601
Noise levelUnder 26326 to 283
AMD AM5AMD AM57
Intel LGA1851Intel LGA18517
Intel LGA1700Intel LGA17007
PriceUnder $504Under $757Under $1503$25 & above7$50 & above3
Clear allShow 7 CPU Coolers
Brand: Thermalright  ×Radiator: 120  ×7 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
ThermalrightSpec score 8.8

aio, 360 AIO radiator size

+Fits AM5, LGA1700 and LGA1851 sockets
+Addressable RGB lighting
+Quiet at 27.7 dBA cooler noise
−Listed radiator size of 120mm conflicts with the 360mm cooler size
$55.39
as of 11/04/2026 08:05 PST - Details
ThermalrightSpec score 8.5

air

+Built-in 2.4-inch IPS display
+Supports AM5, LGA1700 and LGA1851 sockets
+Quiet at 25.6 dBA noise level
−Tall 156mm height may not fit every case
−Display resolution is only 320x240
$42.90
as of 11/04/2026 08:05 PST - Details
ThermalrightSpec score 8.3

aio, 240 AIO radiator size

+Fits AM5, LGA1700 and LGA1851 sockets
+Addressable RGB lighting
+240mm all-in-one cooler size
−120mm radiator is smaller than the 240mm cooler size suggests
$47.90
as of 11/04/2026 08:06 PST - Details
ThermalrightSpec score 8.3

aio, 120 AIO radiator size

+Compact 120mm radiator suits small cases
+Fits AM5, LGA1700 and LGA1851 sockets
+Quiet operation at 25.6 dBA
−Smaller radiator offers less cooling capacity than larger AIOs
$33.90
as of 11/04/2026 08:06 PST - Details
ThermalrightSpec score 8.5

air

+Fits AM5, LGA1700 and LGA1851 sockets
+Built-in 5-inch LCD display screen
+Addressable ARGB lighting for case builds
−Tall 164 mm height may limit case compatibility
−Higher 27 dBA cooler noise level
$57.69
as of 11/04/2026 08:06 PST - Details
ThermalrightSpec score 8.5

air

+Fits AM5, LGA1700 and LGA1851 sockets
+Built-in 5-inch LCD display screen
+Addressable ARGB lighting for case builds
−Tall 164 mm height may limit case compatibility
−Higher 27 dBA cooler noise level
$58.59
as of 11/04/2026 08:06 PST - Details
ThermalrightSpec score 8.3

aio, 120 AIO radiator size

+Fits AM5, LGA1700 and LGA1851 sockets
+120mm radiator size
+Low 25.6 dBA noise level
$34.59
as of 11/04/2026 08:05 PST - Details

Compare specs

CPU coolerKindSpec scorePrice
aio8.8$55.39
as of 11/04/2026 08:05 PST - Details
air8.5$42.90
as of 11/04/2026 08:05 PST - Details
aio8.3$47.90
as of 11/04/2026 08:06 PST - Details
aio8.3$33.90
as of 11/04/2026 08:06 PST - Details
air8.5$57.69
as of 11/04/2026 08:06 PST - Details
air8.5$58.59
as of 11/04/2026 08:06 PST - Details
aio8.3$34.59
as of 11/04/2026 08:05 PST - Details

Before you buy

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Popular filters

CPU Coolers for AMD AM5249CPU Coolers for Intel LGA1700247CPU Coolers for Intel LGA1851231CPU Coolers under $100188AIO Liquid CPU Coolers167CPU Coolers under $75153Air CPU Coolers139360mm AIO CPU Coolers133

CPU Coolers by use

360mm AIO Liquid Coolers129

Related product types

Thermalright CPU Coolers110CPU Coolers under $100188

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.