From the all-new TH V2 ARGB Series, the TH420 V2 ARGB has a new industrial cap with an infinity mirror light design, bringing a new vibe to the TH series. Adding Infinity Mirror Lighting to this series can bring more diverse visual effects to the build and gives more depth than it looks. Equipped with three enhanced fan speed CT140 ARGB fans, you can match them up with some of our chassis pre-installed fans and unify your fans with your build! TH420 V2 ARGB has a 27mm slim radiator with a thickened 20mm copper chamber, guaranteeing excellent cooling performance. It is suitable for medium to large chassis that can fit 420mm AIOs and for those who seek to control AIO lighting effects through 5V motherboard-controlled software.
From the all-new TH V2 ARGB Series, the TH420 V2 ARGB has a new industrial cap with an infinity mirror light design, bringing a new vibe to the TH series. Adding Infinity Mirror Lighting to this series can bring more diverse visual effects to the build and gives more depth than it looks. Equipped with three enhanced fan speed CT140 ARGB fans, you can match them up with some of our chassis pre-installed fans and unify your fans with your build! TH420 V2 ARGB has a 27mm slim radiator with a thickened 20mm copper chamber, guaranteeing excellent cooling performance. It is suitable for medium to large chassis that can fit 420mm AIOs and for those who seek to control AIO lighting effects through 5V motherboard-controlled software.
There are no live offers for Thermaltake CL-W376-PL14SW-A TH420 V2 ARGB Sync Edition AIO Liquid CPU Cooler right now. The all-time low we recorded was $199.00 on 17 Oct 2025. Set a price alert to hear when it's back in stock.
Prices last updated 4 Sept 2026.
Thermaltake CL-W376-PL14SW-A TH420 V2 ARGB Sync Edition AIO Liquid CPU Cooler
From the all-new TH V2 ARGB Series, the TH420 V2 ARGB has a new industrial cap with an infinity mirror light design, bringing a new vibe to the TH series. Adding Infinity Mirror Lighting to this series can bring more diverse visual effects to the build and gives more depth than it looks. Equipped with three enhanced fan speed CT140 ARGB fans, you can match them up with some of our chassis pre-installed fans and unify your fans with your build! TH420 V2 ARGB has a 27mm slim radiator with a thickened 20mm copper chamber, guaranteeing excellent cooling performance. It is suitable for medium to large chassis that can fit 420mm AIOs and for those who seek to control AIO lighting effects through 5V motherboard-controlled software.
From the all-new TH V2 ARGB Series, the TH420 V2 ARGB has a new industrial cap with an infinity mirror light design, bringing a new vibe to the TH series. Adding Infinity Mirror Lighting to this series can bring more diverse visual effects to the build and gives more depth than it looks. Equipped with three enhanced fan speed CT140 ARGB fans, you can match them up with some of our chassis pre-installed fans and unify your fans with your build! TH420 V2 ARGB has a 27mm slim radiator with a thickened 20mm copper chamber, guaranteeing excellent cooling performance. It is suitable for medium to large chassis that can fit 420mm AIOs and for those who seek to control AIO lighting effects through 5V motherboard-controlled software.
Last updated at 09/04/2026 08:29:35
ThermalTake AIO Liquid CPU Cooler TH420 V2 ARGB (CL-W376-PL14SW-A) 3x 140mm ARGB fans, 420mm radiator, 5V motherboard-controlled ARGB, infinity mirror
Delivery between 9–18 Sept $12
Thermaltake TH420 V2 ARGB 420mm AIO Liquid CPU Cooler - Black (CL-W376-PL14SW-A)
Thermaltake TH420 V2 ARGB Sync Edition Liquid CPU Cooler, CL-W376-PL14SW-A CPU Water Cooling
Free delivery between 8–15 Sept
Thermaltake CL-W376-PL14SW-A TH420 V2 ARGB Sync Edition AIO Liquid CPU Cooler
Delivery between 7–11 Sept $14.50
Thermaltake TH420 V2 ARGB 420mm AIO Liquid CPU Cooler Black CL W376 PL14SW A - CPU Cooling
Delivery $17.38
Thermaltake TH420 V2 ARGB 420mm AIO Liquid CPU Cooler Black CL W376 PL14SW A - CPU Cooling
Delivery $15
TH420 V2 ARGB Sync All-In-One Liquid Cooler
Thermaltake CL-W376-PL14SW-A TH420 V2 ARGB Sync Edition Liquid CPU Cooler
Thermaltake TH420 ARGB Sync V2 CPU Liquid Cooler/AlO Liquid Cooling/Fan 140mm*3/PWM 500~2000 RPM/Mirror Waterblock/MB ARGB Sync Control, CL-W376-
originally posted on bestbuy.com
It’s a cooler does what it saids in a ok kinda way but you will need to download 2nd party software if your choice
originally posted on microcenter.com
A 420 rad you would expect better performance. Struggles to keep my 14900k topping at 100c under load. On the positive it looks great and was straightforward to install.
| Block Material | Copper |
| Radiator Size | 456 x 139 x 27 mm |
| Radiator Material | Aluminum |
| Fan Size | 3 Fan Slots (140 mm) |
| Fan Dim. | 140 x 140 x 25 mm |
ThermalTake AIO Liquid CPU Cooler TH420 V2 ARGB (CL-W376-PL14SW-A) 3x 140mm ARGB fans, 420mm radiator, 5V motherboard-controlled ARGB, infinity mirror
Delivery between 9–18 Sept $12
Thermaltake TH420 V2 ARGB 420mm AIO Liquid CPU Cooler - Black (CL-W376-PL14SW-A)
Thermaltake TH420 V2 ARGB Sync Edition Liquid CPU Cooler, CL-W376-PL14SW-A CPU Water Cooling
Free delivery between 8–15 Sept
Thermaltake CL-W376-PL14SW-A TH420 V2 ARGB Sync Edition AIO Liquid CPU Cooler
Delivery between 7–11 Sept $14.50
Thermaltake TH420 V2 ARGB 420mm AIO Liquid CPU Cooler Black CL W376 PL14SW A - CPU Cooling
Delivery $17.38
It’s a cooler does what it saids in a ok kinda way but you will need to download 2nd party software if your choice
A 420 rad you would expect better performance. Struggles to keep my 14900k topping at 100c under load. On the positive it looks great and was straightforward to install.
| Block Material | Copper |
| Radiator Size | 456 x 139 x 27 mm |
| Radiator Material | Aluminum |
| Fan Size | 3 Fan Slots (140 mm) |
| Fan Dim. | 140 x 140 x 25 mm |
