![Amazon.com: ARCTIC Liquid Freezer II 420 - Multi Compatible All-in-One CPU AIO Water Cooler, Efficient PWM Controlled Pump, Fan Speed: 200-1700 RPM (Controlled via PWM), LGA1700 Compatible - Black : Electronics Amazon.com: ARCTIC Liquid Freezer II 420 - Multi Compatible All-in-One CPU AIO Water Cooler, Efficient PWM Controlled Pump, Fan Speed: 200-1700 RPM (Controlled via PWM), LGA1700 Compatible - Black : Electronics](https://m.media-amazon.com/images/I/61wFt71VMML.jpg)
Amazon.com: ARCTIC Liquid Freezer II 420 - Multi Compatible All-in-One CPU AIO Water Cooler, Efficient PWM Controlled Pump, Fan Speed: 200-1700 RPM (Controlled via PWM), LGA1700 Compatible - Black : Electronics
![Testing Results - The Arctic Cooling Liquid Freezer II 240 & 420 AIO Coolers Review: Big and Effective Testing Results - The Arctic Cooling Liquid Freezer II 240 & 420 AIO Coolers Review: Big and Effective](https://images.anandtech.com/graphs/graph16427/120489.png)
Testing Results - The Arctic Cooling Liquid Freezer II 240 & 420 AIO Coolers Review: Big and Effective
![Amazon.com: ARCTIC Liquid Freezer II 420 - Multi Compatible All-in-One CPU AIO Water Cooler, Efficient PWM Controlled Pump, Fan Speed: 200-1700 RPM (Controlled via PWM), LGA1700 Compatible - Black : Electronics Amazon.com: ARCTIC Liquid Freezer II 420 - Multi Compatible All-in-One CPU AIO Water Cooler, Efficient PWM Controlled Pump, Fan Speed: 200-1700 RPM (Controlled via PWM), LGA1700 Compatible - Black : Electronics](https://m.media-amazon.com/images/S/aplus-media-library-service-media/c9f0ec06-0eb3-4d04-a777-74408e606518.__CR0,0,800,800_PT0_SX300_V1___.jpg)