Koolance
EX2-1055 Computer Liquid Cooling System, Rev1.5
The Koolance Exos-2.5 (EX2-1055) is a powerful external liquid cooling system designed for high-performance PCs, capable of managing up to 1000W of heat. Its robust aluminum chassis and heat exchanger ensure efficient thermal dissipation, while the integrated PMP-400 pump is ideal for complex custom cooling loops. This external unit mounts conveniently through a rear card slot, maintaining a clean and uncluttered PC interior. It features triple 120mm fans for optimal airflow and includes advanced 10K Ohm temperature sensors for precise monitoring. Cooling blocks are sold separately.
$577.29
Owner Satisfaction
4.5
/ 5
Category Rank
1339
/ 3605
#1339 in Computer System Cooling Parts
Price vs Category Average
+282%
Above average
Cooling Capacity
1000
/ W
Who it's for
- Exceptional Cooling Power
- Simplified Internal Management
- Advanced Temperature Control
Who should skip it
- Large External Footprint
- High Initial Investment
- Potential Noise Output
Key Specs
Cooling Capacity
1000W
Material
Aluminum Chassis & Heat Exchanger
Pump Model
PMP-400
Fan Configuration
Triple 120mm
Inlet/Outlet
Rear G 1/4 BSP threaded sockets
Dimensions (WxHxD)
8.4 x 3.75 x 22.2 inches
Weight
7.4 pounds (3.4kg)
Tubing Support
Up to 3/8" ID (Slot Adapter)
Features
- Handles up to 1000W cooling capacity
- External mounting for a clean PC interior
- Powerful PMP-400 pump for custom loops
- Variable pump and fan speed control
- Independent safety shutdown settings
- Direct power connection, no AC outlet needed
- Includes new 10K Ohm temperature sensors
- Blue reservoir LED lighting
What customers say
Enthusiasts highly approve of this liquid cooling system, consistently praising its exceptional thermal dissipation under extreme loads. Users value the robust, industrial-grade construction, which inspires confidence in its long-term reliability. A significant benefit noted is the relatively quiet operation despite its powerful cooling capacity. While the superior performance and build quality are undeniable strengths, two main considerations emerge. The initial investment is high, leading some to question the overall value proposition. Additionally, while experienced users find installation manageable, novices report a steep learning curve with the setup process. Ultimately, the prevailing sentiment positions this as a top-tier choice for those prioritizing unmatched performance and dependability.
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