Noctua NH-U14S DX-3647 CPU Cooler - 140mm [NH-U14S DX-3647]

They combine excellent workmanship with high cooling performance and minimal noise. The Noctua fans are also responsible for this and are also available separately to serve as housing, CPU or radiator fans.

The Noctua NH-U14S DX-3647 CPU cooler at a glance:
- Single-tower CPU cooler
- Noctua NF-A15 Premium Fan
- PWM support
- Extremely simple SecuFirm2 mounting system
- Tailored for Intel's LGA3647 socket for Xeon CPUs
- Six-year manufacturer's warranty
- Efficient and reliable CPU cooler for Intel's LGA3647 socket

A 14 cm top model, the NH-U14S DX-3647 is a powerful single-tower CPU cooler in Noctua's classic U-Series, which has received more than 400 awards and recommendations from international trade publications. The larger format, six heatpipes and the NF-A15 140mm fan with PWM support for fully automatic cruise control, the NH-U14S DX-3647's silent cooling performance outperforms all other U-Series coolers.

At the same time, the 52 mm slim design guarantees high compatibility with bulky memory modules. The all-round high-quality package is completed by the proven SecuFirm2 mounting system, Noctua's renowned NT-H1 thermal compound and a 6-year manufacturer's warranty. Its outstanding cooling performance, good compatibility and excellent running smoothness make the NH-U14S DX-3647 a premium solution for the highest demands.

Premium fan ensures best cooling
With a height of 165 mm, the NH-U14S DX-3647 fits easily into most modern high-end tower enclosures. With a width of 150mm (including fan and fan brackets), the cooler offers better compatibility with SLI and CrossFire systems than models that are over 150mm wide or use wider fans.

The NF-A15 is a quiet 140 mm premium fan with round AAO (Advanced Acoustic Optimization) frame, which achieves even better silent performance thanks to advanced aerodynamic design measures such as Flow Acceleration Channels over the award-winning NF-P14. It supports PWM for convenient, fully automatic cruise control via the motherboard.

More power in the pull / push process
For users who want to get even better performance with a second NF-A15 fan in push / pull operation, the NH-U14S DX-3647 comes with special fan clips and an additional set of anti-vibration pads. These make it possible to set the rear fan by 5 mm and thus achieve better acoustics in double fan operation.

Noctua's SecuFirm2 mounting systems have become synonymous with quality, reliability and ease of use. The NH-U14S DX-3647 is a dedicated version for Intel's LGA3647 sockets in square and narrow design with Xeon CPUs, which is particularly easy to assemble. Simply put the cooler on, tighten the four spring screws and you're done! In addition, due to an enlarged and customized contact surface, this cooler can not be used on other sockets and is not compatible with Noctua's standard mounting system.

Technical details:
- Dimensions (without fan): 150 x 165 x 52 mm (W x H x D)
- -Dimensions (with fan): 150 x 165 x 78 mm (W x H x D)
- Weight (without / with fans): 797/957 g
- Material: nickel-plated copper (bottom, heatpipes), nickel-plated aluminum (lamellas)
- Fan: 1x Noctua NF-A15 PWM (140 mm)
- Noise: 24.6 dB (A)
- Rotation speed: 1,500 rpm
- Flow rate: 140.2 m³ / h
- Static pressure: 2.08 mmH2O
- Operating voltage: 12V
- Power consumption: 1.56 W
- Life expectancy:> 150,000 h
- Compatibility: Intel LGA3647
Delivery:
- NF-A15 PWM Premium Fan
- NT-H1 high-end thermal grease
- SecuForm2 mounting kit for LGA3647
- Anti-vibration pads and fan brackets for double fan operation
- Noctua metal case badge
- Manufacturer's warranty: 6 years