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Computer Cooling
420 mm heatsink cooling systems
prices
on 13 models
420 mm
clear
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by rating
lowest to highest price
highest to lowest price
by reviews
by date of addition
Max. TDP (W)
Min. RPM (rpm)
Max. RPM (rpm)
Noise level (dB)
Manufacturer's warranty
more parameters…
Number of fans
Fan size (mm)
Fan thickness (mm)
Speed controller
Max. air flow (CFM)
Static pressure (mm H2O)
MTBF (K hours)
Starting voltage (V)
Heat pipes
Server
Pump rotation speed (rpm)
Pump MTBF (K hours)
Pipe length (mm)
Pump noise level (dB)
LED power supply
Height (mm)
Weight (g)
by rating
ARCTIC Liquid Freezer III 420
compare
ARCTIC Liquid Freezer III 420
0
1
0
1
Freezer
Backplate
triple fan
control
Type:
liquid cooling, for CPU
Fan:
3, 140 mm, depth 25 mm, 1700 rpm
Socket Intel:
1700 / 1851
Socket AMD:
AM4, AM5
User reviews
2
Videos
1
Photos
15
Prices
1
240 mm
280 mm
360 mm
420 mm
Price from
$98.55
Compare prices and buy ARCTIC Liquid Freezer III 420
1 store 1 offer
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ARCTIC Liquid Freezer III 420 A-RGB
compare
ARCTIC Liquid Freezer III 420 A-RGB
Freezer
Backplate
triple fan
backlight
control
Type:
liquid cooling, for CPU
Fan:
3, 140 mm, depth 25 mm, 1900 rpm
Socket Intel:
1700 / 1851
Socket AMD:
AM4, AM5
Videos
1
Photos
26
Prices
1
240 mm
280 mm
360 mm
420 mm
Price from
$159.99
Compare prices and buy ARCTIC Liquid Freezer III 420 A-RGB
1 store 1 offer
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Asus ProArt LC 420
compare
Asus ProArt LC 420
ProArt
Backplate
triple fan
control
Type:
liquid cooling, for CPU
Fan:
3, 140 mm, depth 25 mm, 2000 rpm
Socket Intel:
1150, 1155/1156, 1151/1151 v2, 1200, 1700 / 1851
Socket AMD:
AM4, AM5
Photos
12
Prices
2
Price from
$267.99
up to
$703.00
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1 store 2 offers
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Thermaltake TH420 V2 ARGB
compare
Thermaltake TH420 V2 ARGB
TH (water)
Backplate
triple fan
backlight
control
Type:
liquid cooling, for CPU
Fan:
3, 140 mm, depth 25 mm, 1800 rpm
Socket Intel:
1150, 1155/1156, 1151/1151 v2, 1200, 1700 / 1851
Socket AMD:
AM2/AM3/FM1/FM2, AM4, AM5
Photos
8
Prices
1
120 mm, black
120 mm, white
240 mm 120 mm, white
360 mm 120 mm, black
360 mm 120 mm, white
420 mm 140 mm, black
Price from
$139.99
Compare prices and buy Thermaltake TH420 V2 ARGB
1 store 1 offer
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Corsair iCUE LINK H170i RGB Black
compare
Corsair iCUE LINK H170i RGB Black
iCUE
Backplate
triple fan
hub
backlight
control
Type:
liquid cooling, for CPU
Fan:
3, 140 mm, depth 25 mm, 2000 rpm
Socket Intel:
1150, 1155/1156, 1151/1151 v2, 1200, 1700 / 1851
Socket AMD:
AM4, AM5
Photos
17
Prices
1
240 mm 120 mm, black
240 mm 120 mm, white
280 mm 140 mm, black
360 mm 120 mm, black
360 mm 120 mm, white
420 mm 140 mm, black
Price from
$199.99
Compare prices and buy Corsair iCUE LINK H170i RGB Black
1 store 1 offer
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Thermaltake ToughLiquid Ultra 420
compare
Thermaltake ToughLiquid Ultra 420
ToughLiquid (water)
Backplate
triple fan
display
control
Type:
liquid cooling, for CPU
Fan:
3, 140 mm, depth 25 mm, 2000 rpm
Socket Intel:
1150, 1155/1156, 1366, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 / 1851
Socket AMD:
AM2/AM3/FM1/FM2, AM4, AM5
Videos
5
Photos
7
Prices
1
240 mm
360 mm
420 mm
Price from
$285.67
Compare prices and buy Thermaltake ToughLiquid Ultra 420
1 store 1 offer
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Thermaltake ToughLiquid 420 EX Pro ARGB
compare
Thermaltake ToughLiquid 420 EX Pro ARGB
ToughLiquid (water)
Backplate
triple fan
control
Type:
liquid cooling, for CPU
Fan:
3, 140 mm, depth 25 mm, 2000 rpm
Socket Intel:
1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 / 1851
Socket AMD:
AM4, AM5
Photos
7
Prices
1
240 mm
360 mm
420 mm
Price from
$124.99
Compare prices and buy Thermaltake ToughLiquid 420 EX Pro ARGB
1 store 1 offer
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SilverStone IceMyst 420
compare
SilverStone IceMyst 420
Backplate
triple fan
backlight
control
Type:
liquid cooling, for CPU
Fan:
3, 140 mm, depth 25 mm, 1750 rpm
Socket Intel:
1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 / 1851
Socket AMD:
AM4, AM5
Photos
17
Prices
1
Price from
$163.33
Compare prices and buy SilverStone IceMyst 420
1 store 1 offer
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Corsair iCUE H170i ELITE CAPELLIX XT
compare
Corsair iCUE H170i ELITE CAPELLIX XT
iCUE
Backplate
triple fan
hub
backlight
control
Type:
liquid cooling, for CPU
Fan:
3, 140 mm, depth 25 mm, 1700 rpm
Socket Intel:
1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 / 1851
Socket AMD:
AM4, TR4
Photos
8
Prices
2
Price from
$167.99
up to
$239.00
Compare prices and buy Corsair iCUE H170i ELITE CAPELLIX XT
1 store 2 offers
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Phanteks Glacier One 420D30 Black
compare
Phanteks Glacier One 420D30 Black
Backplate
triple fan
backlight
control
Type:
liquid cooling, for CPU
Fan:
3, 140 mm, depth 30 mm, 1800 rpm
Socket Intel:
1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 / 1851
Socket AMD:
AM4, AM5
Videos
3
Photos
5
Prices
1
Price from
$196.99
Compare prices and buy Phanteks Glacier One 420D30 Black
1 store 1 offer
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Thermaltake Pacific RL420 Radiator
compare
Thermaltake Pacific RL420 Radiator
Pacific (custom LSS)
triple fan
control
Type:
radiator
Fan:
3, 140 mm
Photos
7
Prices
1
Price from
$99.99
Compare prices and buy Thermaltake Pacific RL420 Radiator
1 store 1 offer
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Corsair iCUE H170i ELITE CAPELLIX
compare
Corsair iCUE H170i ELITE CAPELLIX
iCUE
Backplate
triple fan
magnetic bearing
backlight
control
Type:
liquid cooling, for CPU
Fan:
3, 140 mm, 2000 rpm
Socket Intel:
1150, 1155/1156, 1366, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 / 1851
Socket AMD:
AM2/AM3/FM1/FM2, AM4
Videos
9
Photos
22
Prices
1
Price from
$160.99
Compare prices and buy Corsair iCUE H170i ELITE CAPELLIX
1 store 1 offer
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All articles about computer cooling
03.2025
Rating computer cooling (march)
How to choose a water cooling system
Which CPU cooler to choose?
Corsair iCUE H170i ELITE LCD Display
compare
Corsair iCUE H170i ELITE LCD Display
iCUE
Backplate
triple fan
magnetic bearing
display
backlight
control
Type:
liquid cooling, for CPU
Fan:
3, 140 mm, 1600 rpm
Socket Intel:
1150, 1155/1156, 1366, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 / 1851
Socket AMD:
AM4, AM5, TR4
Videos
11
Photos
18
Prices
1
240 mm
360 mm
420 mm
Price from
$216.99
Compare prices and buy Corsair iCUE H170i ELITE LCD Display
1 store 1 offer
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be quiet!
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RAIJINTEK
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Sapphire
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Startech.com
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TITAN
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WD
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Brand rating
All brands
Main brands
Series
Features
CPU
PC case
Product type
fan
tower cooler
box cooler
liquid cooling
M.2 heatsink
CPU water block
liquid cooling kit
heatsink
Socket (for CPU)
AMD AM4
AMD AM5
Intel 115x
Intel 2011 v3
Intel 1200
Intel 1700 / 1851
Fan size
40 mm
60 mm
80 mm
92 mm
120 mm
135 mm
140 mm
200 mm
Max. TDP
≤ 100 W
101 – 150 W
151 – 200 W
201 – 250 W
> 250 W
Heat pipes
1 – 2
3
4
5
6
> 6
Heat pipe contact
direct
indirect
Mount
latches
bolts
bilateral (backplate)
silicone
System height (for CPU)
≤ 50 mm
51 – 100 mm
101 – 150 mm
> 150 mm
Fan
PWM speed controller
replaceable
reversible
slim
double-tower
1 fan
double fan
triple fan
fan set
Fan colour
white
brown
red
orange
grey
blue
black
transparent
Fan colour
black
white
Liquid cooling power
3-pin
4-pin
6-pin
MOLEX
Max. air flow
< 30 СFM
30 – 49 CFM
50 – 59 CFM
60 – 69 CFM
70 – 79 CFM
≥ 80 CFM
Bearing
sliding
rolling
hydrodynamic
magnetic centring
Max. RPM
< 1200 rpm
1200 – 1399 rpm
1400 – 1599 rpm
1600 – 1799 rpm
1800 – 1999 rpm
2000 – 2199 rpm
2200 – 2399 rpm
≥ 2400 rpm
Min. RPM (speed control fans)
≤ 500 rpm
501 – 1000 rpm
≥ 1000 rpm
Noise level
≤ 20 dB (quiet)
21 – 25 dB
26 – 30 dB
31 – 35 dB
> 35 dB
Heatsink
120 mm
140 mm
240 mm
280 mm
360 mm
420 mm
Tube length
≤ 35 cm
38 cm
40 cm
> 40 cm
Pump power
3-pin
4-pin
SATA
More features
display
fan hub
backlight
no backlight
backlight sync
RGB backlight
ARGB backlight
Heatsink material
aluminium
copper
aluminium / copper
Plate material
aluminium
nickel-plated aluminium
copper
nickel-plated copper
Weight (tower)
≤ 500 g
501 – 750 g
751 – 1000 g
> 1000 g
Manufacturer's warranty
1 year
2 years
3 years
5 years
6 years
Clear parameters
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Thermaltake
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