The Antec KÜHLER H2O 1250 provides maximum-performance liquid cooling for your CPU and delivers best-in-class performance in a quick, easy-to-install package. Unlike traditional liquid cooling systems, this self-contained unit comes prefilled and requires no maintenance. Two 120mm voltage-controlled (PWM) fans and dual extra large pumps ensure quiet, efficient cooling, while the 240mm radiator maximizes cooling surface area to dissipate heat from the highest performance CPUs on the market.
Temperature Controlled LED
RGB LED illuminates your case and changes color to indicate CPU temparature. With the help of The Grid software, you can set the LED lighting to match the color scheme to match your rig. During extensive and high demand gaming, no need to pause or exit, monitoring CPU temparature is made easy with the temparature controlled LED. Take a quick glance and carry on dominating in the game!
High Cooling, Double Your CPU Performance
The dual 120mm Pulse Width Modulation (PWM) fans are fused with directional blades that channel air through the radiator for optimal cooling. Two identical pumps in parallel will increase the liquid's flow rate and reach maximum performance. The Kuhler H2O 1250 comes pre-filled, and never needs refilling or priming. The easy-bend tubes allow for maximum flexibility in radiator positioning and are sealed tight to avoid leakage.
Antec Grid Software
The included Antec Grid™ software helps you monitor and control the Antec KÜHLER H2O 1250’s performance and allows you to customize its stylish RGB LED. Designed to unlock the maximum potential of your CPU, the Antec KÜHLER H2O 1250 delivers exceptional cooling when you need it the most.
The Kuhler H2O 1250 includes a newly designed universal mounting bracket that works with either an Intel or AMD CPU.
 Kuhler 650 |
 Kuhler 950 |
 Kuhler 1250 |
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|---|---|---|---|---|
| Specifications | ||||
| CPU Compatibility | Intel, AMD | Intel, AMD | Intel, AMD | |
| Fans Included | 1x 120mm | 1x 120mm | 2x 120mm | |
| Radiator Dimensions | 159 x 120 x 27mm | 159 x 120 x 49mm | 159 x 120 x 27mm | |
| Fan Dimensions | 120 x 120 x 25mm | 120 x 120 x 25mm | 120 x 120 x 25mm | |
| CPU Block | Copper Plate | Copper Plate | Copper Plate | |
| Thermal Compound | Pre-applied | Pre-applied | Pre-applied | |
| Features | ||||
| Antec GRID Control Software | - | v | v | |
| Thermal LED Indicator | v | v | v | |
| Selectable Fan Profiles | - | v | v | |
High Cooling Performance
The dual 120mm Pulse Width Modulation (PWM) fans are fused with directional blades that channel air through the radiator for optimal cooling.
Monitoring and Control
The included Antec Grid software helps you monitor and control the Antec Kuhler H2O 1250's performance, and allows you to customize its stylish RGB LED.
Self-Contained Cooling System
The Kuhler H2O 1250 comes pre-filled, and never needs refilling or priming.
Easy Deployment
Easy-bend tubes allow for maximum flexibility in radiator positioning.
Universal Compatibility
The Kuhler H2O 1250 includes a newly designed universal mounting bracket that works with either an Intel or AMD CPU.
