Thermaltake AW420 Liquid Cooler (Intel LGA 4677 / AMD sTR5/SP6) 420mm Raditator, 3x140mm 500~2000rpm PWM Toughfan Pro, Nickel-Plated Copper Block, Black, CL-W445-PL14BL-A

/
❄️
1 results
💡 How to pick a CPU cooler
What to look for:
  • TDP rating must exceed your CPU's TDP
  • Socket compatibility (AM5, LGA1851, etc.)
  • Fits within your case's cooler height limit
💰 Air coolers are reliable and quiet. AIO liquid coolers handle high-TDP CPUs best
FILTERS
🔍
SORTVIEW
ProductTypeTDP RatingAirflowNoiseValuePrice
Thermaltake AW420 Liquid Cooler (Intel LGA 4677 / AMD sTR5/SP6) 420mm Raditator, 3x140mm 500~2000rpm PWM Toughfan Pro, Nickel-Plated Copper Block, Black, CL-W445-PL14BL-A CPUCooler
Thermaltake AW420 Liquid Cooler (Intel LGA 4677 / AMD sTR5/SP6) 420mm Raditator, 3x140mm 500~2000rpm PWM Toughfan Pro, Nickel-Plated Copper Block, Black, CL-W445-PL14BL-A
Thermaltake★★★3.2
AIO
—
—
31.6dBA
Light hum
D
$449.99
Specifications
addedAt2026-05-15T14:34:31.791Z
sourceamazon-discovery
TypeAIO
Radiator420
radiator420
fanCount3
airflow119.6
Noise31.6dBA Light hum
RPM4000
PERFORMANCE
29%
Customer Reviews★★★★★2.3 · 3 reviews
★★★★★OK
Had to return due to emergency and can't afford. Seller is back and forth on whether will charge 15% stocking fee.
Amazon Customer · 2026-05-07 · via amazon
★★★★★Expensive for no reason
The AW420 is a standard 420mm AIO with a large cold plate that covers big Intel and AMD server and workstation CPUs. A 420mm AIO for normal CPUs is less than half the price. The AW420 pump is in the radiator (not sure if this is good or bad but unnecessary). The radiator is thin (bad). The fans are nice (good). There are now "standard" AIOs like the be quiet! Silent Loop 3 with larger cold plates and mounting hardware for workstation/server sockets. They perform as well or better for less than half the cost.
Scott Swanson · 2025-10-29 · via amazon
★★★★★No docs / No dice
The user manual link is dead on their support page. That is completely unacceptable. There is no fall back, no alternative listed. Just a 404 page.
Joshua Lee Bauer · 2026-04-19 · via amazon
Buy Now
Amazon
✓ In Stock
$449.99
Buy →
Best Buy
Not tracked at this retailer
N/A
MSI
Not tracked at this retailer
N/A
Newegg
Not tracked at this retailer
N/A
Newegg (Open Box)
Not tracked at this retailer
N/A
VALUE SCORE
D
1.2
Below average
Performance (29%) ÷ Price ($449.99) = 1.2
S ≥28 · A ≥20 · B ≥14 · C ≥8 · D <8
Thermaltake AW420 Liquid Cooler (Intel LGA 4677 / AMD sTR5/SP6) 420mm Raditator, 3x140mm 500~2000rpm PWM Toughfan Pro, Nickel-Plated Copper Block, Black, CL-W445-PL14BL-A CPUCooler
CONSIDER INSTEAD
SAVE $440138% of this product's perf
ARCTIC Alpine 17 - Intel CPU Cooler, 92 mm PWM Fan, Radial Heatsink, Top Blower, Intel LGA 1700, 4-Pin Connector, 100-2000 RPM
Price
$9.99
$9.99
+11% FASTER$440 cheaper
ARCTIC Alpine 17 - Intel CPU Cooler, 92 mm PWM Fan, Radial Heatsink, Top Blower, Intel LGA 1700, 4-Pin Connector, 100-2000 RPM
Price
$9.99
$9.99