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CPU Coolers under $50

All CPU Coolers

20 CPU coolers under $50 from Thermalright, Cooler Master, ID-Cooling and more. Most cost $34 to $48, and half cost less than $45.

Top brands: Thermalright (11)

AntecSpec score 9.5

aio, 360 AIO radiator size

+Large 360mm radiator for strong heat dissipation
+ARGB lighting for a lit-up build
+Supports AM5 and LGA 1700 and 1851 sockets
−Large 360mm radiator needs case space to fit
$49.99
as of 11/04/2026 12:08 PST - Details
AntecSpec score 9.5

aio, 360 AIO radiator size

+Large 360mm radiator for strong heat dissipation
+Three 120mm PWM fans included
+ARGB lighting for a lit-up build
−Large 360mm radiator needs case space to fit
$42.99
as of 11/04/2026 12:08 PST - Details
AntecSpec score 9.2

aio, 360 AIO radiator size

+Large 360mm radiator for strong heat dissipation
+Three 120mm fans included with the radiator
+ARGB lighting for a lit-up build
−Large 360mm radiator needs case space to fit
$44.99
as of 11/04/2026 12:08 PST - Details
AntecSpec score 8.7

aio, 240 AIO radiator size

+Compact 240mm radiator suits smaller cases
+ARGB lighting for a lit-up build
+Supports AM5 and LGA 1700 and 1851 sockets
$39.99
as of 11/04/2026 12:08 PST - Details
AntecSpec score 8.7

aio, 240 AIO radiator size

+Compact 240mm radiator suits smaller cases
+Two 120mm PWM fans included
+ARGB lighting for a lit-up build
$36.99
as of 11/04/2026 12:08 PST - Details
Cooler MasterSpec score 8.7

aio, 240 AIO radiator size

+240mm all-in-one liquid cooler
+ARGB lighting for a customizable look
+Supports AMD AM5 and AM4 sockets
$39.95
as of 11/04/2026 13:09 PST - Details
MinorsonicSpec score 9.5

aio, 360 AIO radiator size

+360mm radiator for higher cooling capacity
+Includes three PWM fans
+ARGB lighting for customizable effects
−360mm radiator needs more case space
$38.97-26%Was: $52.99
as of 11/04/2026 17:11 PST - Details
ThermalrightSpec score 8.8

aio, 240 AIO radiator size

+240 mm radiator suits mid-range builds
+Supports AM5, LGA1700 and LGA1851 sockets
+Addressable RGB lighting
−Noisier at 28.2 dBA than the other listed coolers
$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
Thermalright

aio

+12 cm fan for CPU cooling
+Operates at 25.6 dBA for quiet operation
+Lightless design with no lighting
$18.09
as of 11/04/2026 08:06 PST - Details
ThermalrightSpec score 9.3

aio, 360 AIO radiator size

+360mm radiator for strong heat dissipation capacity
+Supports AM5 socket for newer AMD platforms
+Compatible with LGA1700 and LGA1851 Intel sockets
−Large 360mm radiator needs case space for mounting
$48.51-10%Was: $53.90
as of 11/04/2026 08:05 PST - Details
Cooler MasterSpec score 9.5

aio, 360 AIO radiator size

+360mm radiator for strong heat dissipation
+Compatible with AMD AM5 and AM4 and Intel LGA1700 and LGA1851
+Addressable RGB lighting
−Large 360mm radiator needs space in the case
$49.99
as of 11/04/2026 13:09 PST - Details
ThermalrightSpec score 9.4

aio, 360 AIO radiator size

+Fits AM5, LGA1700 and LGA1851 sockets
+360mm radiator for more cooling surface
+Low 25.6 dBA noise level
−Large radiator requires space in the case
$48.90
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
OcypusSpec score 7.8

aio, 120 AIO radiator size

+ARGB lighting for a customizable look
+120mm size fits AIO radiators and case mounts
+Reverse blade design for a pressure-oriented airflow
−Fan only, not a complete cooler
$12.99
as of 11/04/2026 00:30 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

Compare specs

CPU coolerKindSpec scorePrice
aio9.5$49.99
as of 11/04/2026 12:08 PST - Details
aio9.5$42.99
as of 11/04/2026 12:08 PST - Details
aio9.2$44.99
as of 11/04/2026 12:08 PST - Details
aio8.7$39.99
as of 11/04/2026 12:08 PST - Details
aio8.7$36.99
as of 11/04/2026 12:08 PST - Details
aio8.7$39.95
as of 11/04/2026 13:09 PST - Details
aio9.5$38.97
as of 11/04/2026 17:11 PST - Details
aio8.8$47.90
as of 11/04/2026 08:06 PST - Details
aio8.3$33.90
as of 11/04/2026 08:06 PST - Details
aion/a$18.09
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.