Noctua NH-U12A: The Cooler for Intel’s Upcoming LGA1851 Socket

September 3, 2023

Noctua has announced that its NH-U12A cooler will be compatible with Intel's upcoming LGA-1851 socket, making it the first company to confirm compatibility with the next-gen Intel CPUs.

  • Noctua's NH-U12A cooler is confirmed to be compatible with the LGA-1851 socket.
  • Noctua's mounting kit for the LGA-1700 socket will also work with the LGA-1851 socket.
  • Most coolers will likely work with minimal or no changes to their mounting kits.

Intel is set to release the LGA-1851 socket for its upcoming Arrow Lake series in 2024. Noctua, a popular cooler manufacturer, has announced that its NH-U12A cooler will support this new socket. This compatibility was hinted at over a year ago when details about the LGA-1851 socket were leaked by Benchlife. While the two sockets are similar, the LGA-1851 socket will have a slightly different Z-height, with an increased integrated heatspreader height.

Noctua has confirmed that its NH-U12A mounting kit for the LGA-1700 socket will also work with the LGA-1851 socket. The company’s manual states that both sockets require the same kit, which has been included with all Noctua Coolers released since the launch of Intel’s 12th gen Core “Alder Lake” series in 2021. This makes Noctua the first company to announce compatibility with the next-gen Intel CPUs, specifically the Arrow Lake-S series.

While Noctua’s NH-U12A cooler is confirmed to be compatible, it remains unclear if other coolers from Noctua or other companies will also work with the LGA-1851 socket. Compatibility may depend on factors such as the cooler surface or mounting mechanism. However, since both sockets share the same package size, it is likely that most coolers will work with minimal or no changes to their mounting kits.

It is important to note that although compatibility with the LGA-1851 socket has been confirmed through new packaging seen in Japan, Noctua has yet to update its official compatibility list to include this socket.


Background Information

About Intel: Intel Corporation, a global technology leader, is for its semiconductor innovations that power computing and communication devices worldwide. As a pioneer in microprocessor technology, Intel has left an indelible mark on the evolution of computing with its processors that drive everything from PCs to data centers and beyond. With a history of advancements, Intel's relentless pursuit of innovation continues to shape the digital landscape, offering solutions that empower businesses and individuals to achieve new levels of productivity and connectivity.

Intel website  Intel LinkedIn

About Noctua: Noctua is an Austrian company founded in 2005, specializing in premium PC cooling and cooling-related components. They are highly regarded for their high-performance, low-noise cooling solutions, including CPU coolers, fans, and thermal paste. Noctua is known for its dedication to quality, innovation, and providing efficient and silent cooling solutions for PC enthusiasts and professionals

Noctua website  Noctua LinkedIn

Technology Explained

LGA-1700: LGA-1700 is a socket technology created by Intel that has three versions: LGA-1700, LGA-1710, and LGA-1750. It is designed for use in desktop computers and provides excellent performance and supports multiple processors and memory modules. It is used for both servers and workstations, and is a popular choice for multi-core processors. Its versatility makes it a great choice for a wide range of applications, from gaming PCs to business PCs. LGA-1700 is compatible with many Intel chipsets and CPU series, including Core, Xeon, Pentium, Atom, Celeron, and Itanium Chipset families. It also supports up to 128GB of DDR4 memory and allows for two devices to be connected to each CPU. All of these features make LGA-1700 an ideal choice for those looking for reliable and high performance computers.

LGA-1851: The LGA-1851 is a type of socket technology used in the computer industry. It is a land grid array (LGA) socket that is used to connect a processor to a motherboard. It is designed to support Intel's latest generation of processors, such as the Core i7, Core i5, and Core i3. The LGA-1851 socket is designed to provide a secure and reliable connection between the processor and the motherboard. It also provides improved thermal performance, allowing for better cooling of the processor. This socket technology is used in a variety of desktop and laptop computers, as well as servers and workstations. It is also used in gaming systems, allowing for improved performance and stability. The LGA-1851 socket is an important part of the computer industry, providing reliable and secure connections between processors and motherboards.

Leave a Reply