Noctua D9S DX-4189 4U CPU-Cooler - 92mm [NH-D9 DX-4189 4U]

The Noctua D9 DX-4189 is a very powerful and quiet processor cooler, which is ideal for cooling Xeon servers and workstations due to its good cooling properties and low noise levels. The installation is very convenient thanks to the professional installation system and the pre-installed thermal paste.

The features of the Noctua D9 DX-4189 CPU cooler at a glance:
- Compact processor cooler in tower design
- Compatible with Xeon processors from Intel (socket LGA4189)
- Four nickel-plated copper heat pipes
- Quiet operation with only 30.6 dB (A) under full load
- Two 92 mm PWM fans included
- Easy installation thanks to the SecuFirm2 mounting system

D9 DX-4189: Powerful and quiet
The Noctua D9 DX-4189 offers a remarkable cooling performance and is therefore ideal for high-performance server systems and workstations. Four nickel-plated copper heat pipes with a diameter of six mm each lie directly on the CPU and ensure efficient heat dissipation.

The heat pipes transfer the waste heat to aluminium fins, which are cooled by two 92 mm fans from the manufacturer. Thanks to the flow-optimized fan blades and PWM signal, these ensure the right balance between smoothness and performance. At a maximum speed of 2,500 rpm, it is still very quiet with a volume of 30.6 dB (A).

The proven SecuFirm2 mounting system ensures optimum contact pressure and maximum security on the Intel Xeon LGA4189 socket by screwing the 9.5 cm high cooler to the mounting plate on the back of the mainboard.

Technical details:
- Dimensions (with fan): 134 x 95 x 120 mm (W x H x D)
- Dimensions (without fan): 150 x 95 x 95 mm (W x H x D)
- Weight (with fan): 769 g
- Weight (without fan): 584 g
- Material: copper + nickel (bottom and heat pipes), aluminium (fins)
- Heat pipes: 4x Ø 6 mm
- Fan: 2x Noctua NF-A9 PWM
- Dimensions: 92 x 92 x 25 mm
- Speed: 400-2,500 rpm
- Volume: max. 30.6 dB (A)
- Delivery volume: max. 96.3 m³ / h
- Connection: 4-pin -PWM
Compatibility:
Socket: Intel Xeon LGA4189
Accessories:
- 2x NF-A9 HS-PWM premium fans
- 1x high-quality NT-H1 thermal paste (already applied)
- 1x SecuFirm2 mounting kit for LGA4189
- 1x CPU carrier frame for LGA4189-4 (P4)
- 1x NM-SMT5 Torx T30 mounting tool
- 1x NM-SMT3 assembly tool for mounting the bracket
- 1x Noctua metal badge