Thermalright CPU Coolers under $50

4 Thermalright CPU coolers under $50. Prices run $34 to $47.

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 8.3

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

Kind	Spec score	Price
air	8.5	$42.90 as of 11/04/2026 08:05 PST - Details
aio	8.3	$47.90 as of 11/04/2026 08:06 PST - Details
aio	8.3	$33.90 as of 11/04/2026 08:06 PST - Details
aio	8.3	$34.59 as of 11/04/2026 08:05 PST - Details

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