10 Best Closed Loop Cpu Cooler of December 2025

• Design: With a re-designed cap and larger infinity mirror ring LED, the new Kraken X allows for adjusting the orientation of the pump head to fit without affecting the direction of the logo
• Bigger And Brighter: 10% bigger infinitty mirror cap allows for more vivid RGB and a rotating cap accommodates re-orienting the logo no matter the direction the cooler is installed
• Better Control: Full CAM integration allows you to manage your Kraken’s performance with precision
• Incredible Performance: The Aer P radiator fans feature a chamfered intake and fluid dynamic bearing that provides silent operations, durability, and powerful cooling performance
• Simple Installation: Fine nylon mesh sleeves strengthen the rubber tubing, providing durability and protection against mishandling
• Compatible Socket & CPU: Intel Socket LGA 1151, 1150, 1155, 1156, 1366, 2011, 2011-3, 2066 / AMD Socket AM4, TR4(bracket not included)

NZXT

• 【Better Heat Dissipation】The cpu water cooler equipped with 240mm radiator and 2x120mm PWM fans to make sure excellent heat transfer from cpu.
• 【RGB Lighting】RGB lighting on pump and fans are adjustable to match your PC build.
• 【Two-way RGB Control】The Addressabe RGB lighting can sync with motherboard, a remote control is included for non RGB motherboards for customize colors.
• 【PWM Fans】Dual 120mm RGB PWM fans deliver a blast of color and improved airflow for extreme CPU cooling performance. Max. Air Flow: 55.2CFM ; Noise Level: 16.3～33.5dB(A)
• 【Compatibility】Intel LGA2066/2011/1366/1151/1150/1155/1156/1200 & AMD TR4/AM4/FM2+/FM2/FM1/AM3+/AM3/AM2+/AM2

ID-COOLING

• Luminous addressable RGB fan and aurabelt water block display 16. 8 million colors
• Dual Chamber water block design
• Patented Shunt-Channel-Technology (SCT) boosts thermal conductivity and eliminates any heat surges
• Dual-convex fan blade creates high volume air flow (72. 1 CFM)
• Intel support: Intel LGA 2066/2011-3/2011/1366/1156/1155/1151/1150;

Enermax

• DIGITAL/ANALOG : Customize pump and fan lighting with Asus Aura, Gigabyte RGB Fusion, MSI Mystic Light Sync, AsRock Polychrome or through the included ARGB Controller offering 7 Light Modes and 8 Full Light preset colors
• READY TO SYNC : Equipped with an ARGB LED Ring on the pump and ARGB radiator fans, lighting effects can be synchronized with select ASUS, GIGABYTE, MSI, and AsRock 5V RGB header motherboards and controlled via motherboard RGB software
• FIND YOUR COLOR : Select from 16.8 million colors, bringing the right atmosphere to any system theme
• HIGH EFFICIENCY RADIATOR : Large surface radiator increases cooling and provides exceptional heat dissipation
• PERFORMANCE WATER BLOCK : Copper base plate accelerates the heat conductivity for water block and pump
• NO REFILL REQUIRED : Reinforced sleeved low evaporation tubing delivers the best durability and effectively decreases the loss of coolant
• TUBE LENGTH : (360)400 mm, (240)326 mm, (120)326 mm
• COMPATIBLE SOCKETS : Intel LGA 2066, 2011-3, 2011, 1150, 1151, 1155, 1156, 1366 and AMD AM4, AM3+, AM3, AM2+, AM2, FM2, FM1
• 3 Years

Thermaltake

• Compatible with ASUS Aura Sync, MSI Mystic Light Sync, GIGABYTE RGB Fusion Ready motherboard RGB software; adjust backlights, monitor CPU/GPU and coolant temperatures, tune fan and pump speeds
• Customizable RGB LED settings via motherboard RGB synchronization or with the included remote controller; change colors, lighting effects, fan speeds and brightness
• Self-contained AIO closed loop cooler with pre-filled coolant; virtually immune to leaks with no refill needed, even with rapid liquid circulation from the built-in high power water pump on radiator
• Effective water-based coolant liquid cooling transfers heat away from CPU and GPU more efficiently than air; low-evaporation tubes keep coolant from drying up quickly
• Optimal performance microfin copper cold plate base ensures better thermal conductivity, effective heat transfer and low noise

Rosewill

• Two 120 millimeter corsair ML series magnetic Levitation PWM fans deliver improved airflow for extreme CPU cooling performance
• 16 individually addressable RGB LEDs light up the pump head to produce stunning customizable lighting effects to match your build
• Experience incredible cooling performance with each fan running from 400 to 2 400 RPM while in operation
• Zero RPM cooling profiles In corsair iCUE software allow fans to stop entirely at low temperatures eliminating fan noise
• Corsair iCUE software allows you to control and synchronize your cooler’s RGB lighting with all iCUE compatible devices monitor CPU and coolant temperatures and adjust fan and pump speeds All from a single intuitive interface

Corsair

• Extra-thick 120mm radiator: a depth of 49mm provides more surface are for rapid cooling
• Improved cold plate and pump design: better efficiency gives you lower temperatures with less noise. Sound Blaster X-FI MB5+ALC 1220 1200b SNR HD Audio. Compatibility- Intel 115x, Intel 2011/2066, AMD AM3/AM2, AMD AM4, AMD TR4 (Purchase TR4 bracket CW-8960049)
• Advanced SP120L PWM fan design: better high-static pressure air delivery and customizable speed
• Built-in Corsair Link: monitor CPU and coolant temperature, adjust fan speed, and customize lighting directly from your desktop.AM4 bracket not included. Please visit the Ryzen page on the Corsair website to order a free AM4 retention bracket
• Fan airflow: 77 CFM. Radiator Dimensions 154mm x 123 mm x 49mm

Corsair

• Anti-leak Tech Inside, exclusively safe. Flow route optimized to reduce operation noise and energy loss.
• 25% more skived fins on the back side of the copper base, the heat absorption area extensively increased. Ultra large copper base, extensive compatibility. It supports LGA20XX/1151/1150/1155/LGA1366 and TR4/AM4/AM3+/AM3/AM2+/AM2/FM2+/FM2/FM1.
• 2 specially tuned TF120 S fans are included (in matching the radiator's properties).
• Customizable Logo, exciting DIY experience!!
• 5V 3-pin Addressable RGB, controlled by motherboard with 5V 3-pin ADD-RGB header or cable controller.

DEEP COOL

• 3rd Gen 3rd Generation Dual Chamber Pump for overall cooling efficiency and performance
• New SickleFlow Refreshed exterior design for improved lighting and fan blades for a quiet airflow performance
• RGB Lighting Signature cooling performance with a RGB design for all of the users wanting lighting effects that are fully customizable
• Larger Surface Area Increased the surface area of the fins on the radiator for better heat dissipation
• Industrial Grade Seal High Industrial Grade EPDM material to strengthen the seal for improved longevity and Anti-Leaking
• Controller Included a wired RGB Controller
• CPU Socket Support: LGA2066, LGA2011-v3, LGA2011, LGA1200, LGA1151, LGA1150, LGA1156, LGA1155, AM4, AM3+, AM3, AM2+, AM2, FM2+, FM2, FM1

Cooler Master

• Cpu socket support for AMD AM4, TR4*; Intel 115x, 1366, 2011, 2011-3, 2066. *Tr4 socket mounting bracket is bundled with TR4 CPU package From AMD.. Air flow - 81 CFM. Noise level - 37.6 decibels
• Micro-channel technology delivers 30% lower thermal resistance than other AIO coolers
• Precise PWM pump and Fan control via FanXpert maximizes system cooling performance while minimizing unnecessary noise
• Aura Sync addressable RGB lighting features a nearly endless spectrum of colors with the ability to synchronize effects across an ever-expanding ecosystem of AURA Sync enabled products
• 5 year Warranty guaranteed to keep things cool

ASUS