Features:
- Full copper nickel-plated cold plate
- Large micro-channel copper base plate
- Radiator integrated with pump-in-radiator technology
- Pump housing constructed with an aluminum alloy chamber for enhanced structural rigidity
- Three-phase, six-pole motor design
- 3 x 140mm radiator-optimized industrial cooling fans with Liquid Crystal Polymer (LCP) fan blades
- Closed-loop speed control design ensures stable RPM and consistent airflow at high speeds
Features:
- Full copper nickel-plated cold plate
- Large micro-channel copper base plate
- Radiator integrated with pump-in-radiator technology
- Pump housing constructed with an aluminum alloy chamber for enhanced structural rigidity
- Three-phase, six-pole motor design
- 3 x 140mm radiator-optimized industrial cooling fans with Liquid Crystal Polymer (LCP) fan blades
- Closed-loop speed control...
Features:
- Full copper nickel-plated cold plate
- Large micro-channel copper base plate
- Radiator integrated with pump-in-radiator technology
- Pump housing constructed with an aluminum alloy chamber for enhanced structural rigidity
- Three-phase, six-pole motor design
- 3 x 140mm radiator-optimized industrial cooling fans with Liquid Crystal Polymer (LCP) fan blades
- Closed-loop speed control...
Extreme Cooling Stability Guaranteed!
The full nickel-plated copper water block combined with a large micro-channel copper base ensures full coverage for high-end and workstation-class CPUs, significantly enhancing cooling efficiency and long-term stability.
Radiator-Integrated High-Efficiency Three-Phase, Six-Pole Pump
The radiator integrates a high-efficiency three-phase, six-pole pump, routing cooled liquid through the pump first to rapidly dissipate operational heat. This design effectively reduces pump temperature, extends service life, and delivers smoother, more energy-efficient operation.
Industrial-Grade High-Pressure Cooling Fans
Radiator-optimized industrial fans feature LCP fan blades, combined with closed-loop RPM feedback control and fully integrated anti-vibration rubber padding, delivering high static pressure, low vibration, and stable performance during long-term operation.
Closed-Loop Speed Feedback Control Design
Continuously monitors actual fan speed and compares it with the target RPM in real time, automatically adjusting output power. Even when facing radiator resistance, dust filters, or high-load airflow restrictions, it maintains stable RPM and consistent airflow at high speeds for reliable and predictable cooling performance.
Compatible with single-CPU socket motherboards
*Requires an additional purchase of the corresponding CPU socket mounting kit.
XAC-MK-SP5, XAC-MK-TR5, XAC-MK-4710, XAC-MK-4189, XAC-F70-C
| Specification | |
|---|---|
| General | |
| Model | SST-XE420 |
| Application | Compatible with single-CPU socket motherboards |
| Optional Mounting Kits | XAC-MK-SP5, XAC-MK-TR5, XAC-MK-4710, XAC-MK-4189, XAC-F70-C |
| Water Block | |
| Dimensions (W × H × D) | 68 × 26 × 83 mm |
| Base Material | Copper |
| Pump | |
| Rated Voltage | 12 V |
| Rated Current | 0.4 A |
| Connector | 3-pin |
| Radiator | |
| Dimensions (W × H × D) | 140 × 28 × 456 mm |
| Material | Aluminium |
| Tubing | |
| Length | 460 mm |
| Material | Rubber |
| Fan | |
| Dimensions (W × H × D) | 140 × 34 × 140 mm |
| Speed | 800–2500 RPM |
| Airflow | Up to 123.8 CFM |
| Static Pressure | Up to 7.66 mmH₂O |
| Noise Level | 38.8 dBA |
| Rated Voltage | 12 V |
| Starting Voltage | 7 V |
| MTTF | 100,000 hours |
| Installation Notes | |
| Pump Power | Connect the pump to a constant 12 V fan header for optimal cooling performance. |
| BIOS Recommendation | Disable PWM/DC control for the pump header or set it to run at 100% speed. |
