NoCtua NH-D9L is a premium category, two tower-cooled CPU cooler designed for excellent quiet cooling power at a height of only 110 mm. Its low profile not only guarantees complete 3U compatibility, but also makes it ideal for compact HTPC and Small Form Factor houses, whose airflow routes are parallel to the motherboard.

In addition to many of the great features of the product, the Noctua NH-D9L cooler represents an excellent value for money. With a reliable, professional Secufirm2 ™ multi-loose recording system, NOCTUA proven NT-H1 thermal conductivity paste and the 6-year manufacturer's warranty, the NH-D9L will create an extremely compact premium package for applications in space.

Low profile tower design for better airflow efficiency
While most low-profile cooles blow the air towards the motherboard, the NH-D9L is a tower-style cooler that blows parallel to the motherboard, which provides an excellent airflow efficiency when the anterior suction and rear exhaust fans create a parallel airflow route parallel to the motherboard.

3U compatibility
While the classic 9 cm, up to 125 mm high refrigerators fits into 4U rack houses, the NH-D9L reduced 110 mm height allows you to be built into 3U houses. This makes it ideal for noise-sensitive 3U applications in areas such as audio or video processing.

100%RAM compatibility
With a size of 95x95 mm, NH-D9L does not hang out of current Intel and most AMD motherboard RAM slots. This provides full access to the user to the memory modules and guarantees 100%compatibility with high heat sinks or optional memory fan.

100%compatibility with mini-ITX PCIE cards
Many Intel LGA17xx/1200-based mini-ITX motherboard is located directly next to the 95x95 mm socket zone. While larger refrigerators that exceed this zone are likely to obscure the PCIe socket, the 95x95x mm NH-D9L provides full compatibility with the PCIe cards, whether it is an ATX, microatx or ITX motherboard.

NF-A9 Premium Fan
The highly optimized Noctua has a self-developed AAO frame and sophisticated aerodynamic design solutions such as flow acceleration channels that allow further improved efficiency of previous Noctua 92mm models and contributes to the excellent cooling performance of the NH-D9L.

PWM support and low noise adapter
The NF-A9 92mm fan supplied with the NH-D9L supports PWM for convenient automatic speed control through the motherboard. In addition, the maximum fan speed can be reduced from 2000 to 1550 rpm with the supplied low noise adapter for even quieter operation.

Equipped with a double fan
The NH-D9L also includes an extra fan capture set for users who want to achieve even better cooling performance by adding a second optional NF-A9 to the front ribs. With the Y cable supplied with the NF-A9 PWM fan, both fans can be connected to a single CPU fan head.

Secufirm2 ™ recording system
The NoCtua Secufirm2 ™ recording systems have become synonymous with quality, security and simple installation. Intel LGA1851, LGA1700 (since 2021), LGA1200, LGA1150, LGA1151, LGA1155, LGA1156), and AMD AM4 and AM5 (since 2019), provides easy to install, provides perfect contact and even high intake. the test of time.

Offset capability for AMD AM5
The NH-D9L contains the right-time offs of the NoCtua AM5, which allows the cooler to dispose of the fridge by 7 mm to the south side of the socket, thus better contacting directly above the CCD (-k). This improved contact can significantly reduce CPU temperature at the processor hotspot, typically with a improvement in 1-3 ° C.

Compatibility with past and future sockets
In accordance with the Open Secufirm ™ standard, NH-D9L can be made compatible with the older LGA1366 and LGA775 sockets using the optional NM-I3 recording set, which is provided for free by Noctua. If it is technically possible, Noctua will also provide refreshing kitchens for future sockets.

NT-H1 heat conductive paste
After receiving more than 100 prizes and recommendations from hardware writers worldwide, NoCtua NT-H1 is a proven professional quality TIM solution that provides minimal heat resistance, excellent lightness and outstanding reliability.

6 years manufacturer warranty
The Noctua products are famous for their impeccable quality and outstanding long life. Like all NoCtua fans, the supplied NF-A9 has more than 150,000 hours of MTTF and the entire NH-D9L package is 6 years of manufacturer warranty.

Specifications
Cooler specification
- Slap Compatibility: Intel LGA1851,