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Thermalright CPU Coolers under $50

All CPU Coolers

60 Thermalright CPU coolers under $50. Most cost $20 to $45, and half cost less than $34.

Thermalright

air

+Fits AM5, LGA1700 and LGA1851 sockets
+Dual 120mm PWM fans for airflow
+Six heat pipes with AGHP technology
−Tall 155 mm height may limit case compatibility
$34.90
as of 11/04/2026 08:06 PST - Details
Thermalright

air

+Fits AM5, LGA1700 and LGA1851 sockets
+Dual 120mm PWM fans for airflow
+Six heat pipes with AGHP technology
−Higher 29.8 dBA cooler noise level
−Tall 157 mm height may limit case compatibility
$34.90
as of 11/04/2026 08:06 PST - Details
Thermalright

air

+Six heat pipes with AGHP technology
+Quiet at 25.6 dBA noise level
+Fits AM5, LGA1700 and LGA1851 sockets
−Tall at 158 mm, may not fit compact cases
$42.39
as of 11/04/2026 08:06 PST - Details
Thermalright

air

+Six heat pipes for heat transfer
+28 mm thick fan for airflow
+Fits AM5, LGA1700 and LGA1851 sockets
−Tall at 158 mm, may not fit compact cases
−Noise level of 29.5 dBA is audible under load
$41.39
as of 11/04/2026 08:06 PST - Details
Thermalright

air

+Seven heat pipes for heat transfer
+Dual 120mm PWM fans for airflow
+AGHP 4.0 heat pipe technology
−Tall at 157 mm, may not fit compact cases
$37.90
as of 11/04/2026 08:06 PST - Details
Thermalright

air

+Four 6mm heat pipes for efficient heat transfer
+Fits AM5 and LGA1700 sockets
+Quiet operation at 28.2 dBA
−156mm height may not fit low-profile cases
$22.90
as of 11/04/2026 08:06 PST - Details
Thermalright

air

+Low 47 mm height fits small cases
+Supports AM5 and LGA1700 sockets
+Quiet at 22.4 dBA
−Low profile limits cooling capacity for high-power chips
$20.90
as of 11/04/2026 08:06 PST - Details
Thermalright

air

+Dual 120 mm fans for strong airflow
+Six heat pipes
+Supports AM5, LGA1700 and LGA1851 sockets
−Tall 157 mm height may not fit all cases
$38.90
as of 11/04/2026 08:06 PST - Details
Thermalright

air

+Dual 120 mm fans for strong airflow
+Six heat pipes
+Addressable RGB lighting
−Tall 155 mm height may not fit all cases
$33.90
as of 11/04/2026 08:06 PST - Details
Thermalright

air

+Seven heat pipes
+Dual 120 mm fans for strong airflow
+Supports AM5, LGA1700 and LGA1851 sockets
−Tall 154 mm height may not fit all cases
$34.90
as of 11/04/2026 08:06 PST - Details
ThermalrightSpec score 8.9

aio, 240 AIO radiator size

+Fits AM5, LGA1700 and LGA1851 sockets
+240mm radiator for more cooling surface
+Low 25.6 dBA noise level
$44.90
as of 11/04/2026 08:05 PST - Details
ThermalrightSpec score 8.8

aio, 240 AIO radiator size

+240mm radiator for a common all-in-one cooler size
+Fits AM5, LGA1700 and LGA1851 sockets
+Quiet at 28.2 dBA cooler noise
$44.90
as of 11/04/2026 08:06 PST - Details
ThermalrightSpec score 8.8

aio, 240 AIO radiator size

+240mm radiator for a common all-in-one cooler size
+Fits AM5, LGA1700 and LGA1851 sockets
+Addressable RGB lighting
$47.19
as of 11/04/2026 08:06 PST - Details
ThermalrightSpec score 8.7

aio, 240 AIO radiator size

+Includes RGB lighting for a customizable look
+240mm radiator balances size and cooling capacity
+Fits AM5, LGA1700 and LGA1851 sockets
$46.29
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
Thermalright

air

+Quiet operation at 25.6 dBA noise level
+Five heatpipes for efficient heat transfer
+Compact 148mm height fits many standard cases
$19.82
as of 11/04/2026 08:05 PST - Details
Thermalright

air

+Quiet operation at 28.2 dBA noise level
+Supports AM5, LGA1700 and Intel sockets
+Addressable RGB lighting included
$25.39
as of 11/04/2026 08:05 PST - Details
Thermalright

air

+Quiet operation at 27 dBA noise level
+Four heat pipes for heat transfer
+Supports AM5 and LGA1700 sockets
$19.90
as of 11/04/2026 08:05 PST - Details
Thermalright

air

+Quiet operation at 28.2 dBA noise level
+Four heatpipes for heat transfer
+Supports AM5 and LGA1700 sockets
$22.90
as of 11/04/2026 08:05 PST - Details
Thermalright

air

+Supports AM5, LGA1700 and LGA1851 sockets
+Has RGB lighting
+Quiet at 29.8 dBA noise level
$24.90
as of 11/04/2026 08:05 PST - Details
Thermalright

air

+Supports AM5, LGA1700 and Intel sockets
+Quiet at 23.85 dBA noise level
+Shorter at 118mm cooler height
$16.89
as of 11/04/2026 08:05 PST - Details
Thermalright

air

+Low profile at 67mm cooler height
+Has 6 heat pipes
+Supports LGA1700 and LGA1851 sockets
$32.90
as of 11/04/2026 08:05 PST - Details
Thermalright

air

+Low profile at 67mm cooler height
+Has 6 heat pipes
+Supports AM5 and LGA1700 sockets
$27.99
as of 11/04/2026 08:05 PST - Details
Thermalright

air

+Very low profile at 36mm cooler height
+Suited to small ITX builds
+Quiet at 22.4 dBA noise level
$20.39
as of 11/04/2026 08:05 PST - Details
Thermalright

air

+Fits AM5, LGA1700 and LGA1851 sockets
+Compact 135 mm cooler height
+Six heat pipes for heat transfer
$33.90
as of 11/04/2026 08:06 PST - Details
Thermalright

air

+Fits AM5, LGA1700 and LGA1851 sockets
+Low 25.6 dBA cooler noise level
+Dual PWM fans for speed control
$32.69
as of 11/04/2026 08:06 PST - Details
Thermalright

air

+Seven heat pipes for heat transfer
+Dual 120mm PWM fans for airflow
+Quiet at 25.6 dBA noise level
$37.89
as of 11/04/2026 08:06 PST - Details
Thermalright

air

+Dual fans for airflow across double towers
+Quiet at 25.6 dBA noise level
+Shorter at 154 mm height
$37.99
as of 11/04/2026 08:06 PST - Details

Compare specs

CPU coolerKindSpec scorePrice
airn/a$34.90
as of 11/04/2026 08:06 PST - Details
airn/a$34.90
as of 11/04/2026 08:06 PST - Details
airn/a$42.39
as of 11/04/2026 08:06 PST - Details
airn/a$41.39
as of 11/04/2026 08:06 PST - Details
airn/a$37.90
as of 11/04/2026 08:06 PST - Details
airn/a$22.90
as of 11/04/2026 08:06 PST - Details
airn/a$20.90
as of 11/04/2026 08:06 PST - Details
airn/a$38.90
as of 11/04/2026 08:06 PST - Details
airn/a$33.90
as of 11/04/2026 08:06 PST - Details
airn/a$34.90
as of 11/04/2026 08:06 PST - Details

Before you buy

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