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Noctua NH-U9S vs Thermal Grizzly - CPU Contact Frame Intel 1851 V1

Updated August 2026 — Noctua NH-U9S wins on cooling and compatibility, Thermal Grizzly - CPU Contact Frame Intel 1851 V1 wins on durability and value.

The Noctua NH-U9S offers a complete cooling solution with excellent performance, while the Thermal Grizzly CPU Contact Frame is a budget-friendly option for enhancing existing coolers. Overall, the NH-U9S is the better choice for most users.

Why Noctua NH-U9S is better

Cooling Performance

Superior cooling capabilities with a dedicated fan

Warranty

6-year warranty for peace of mind

Compatibility

Broad compatibility with multiple socket types

Why Thermal Grizzly - CPU Contact Frame Intel 1851 V1 is better

Price

More affordable option for budget-conscious buyers

Installation

Quick upgrade without replacing the cooler

Material

Durable anodized aluminum construction

Overall score

Noctua NH-U9S
85
Thermal Grizzly - CPU Contact Frame Intel 1851 V1
65

Specifications

SpecNoctua NH-U9SThermal Grizzly - CPU Contact Frame Intel 1851 V1
Cooling TypeAirN/A
Fan SpeedPWMN/A
MaterialCopper/AluminumAluminum
InstallationEasyVery Easy
Target CPUsIntel & AMDIntel Only

Dimension comparison

Noctua NH-U9SThermal Grizzly - CPU Contact Frame Intel 1851 V1

Overview of the Noctua NH-U9S

The Noctua NH-U9S is a premium CPU cooler designed for high performance in compact builds, retailing for $69.95. Its compact single-tower design ensures strong cooling while maintaining excellent compatibility with various cases, RAM, and PCIe slots. With a height of only 125mm, it is particularly suitable for HTPCs and small form factor systems. This cooler comes equipped with the highly optimised NF-A9 92mm fan, which features PWM support and a Low-Noise Adaptor for automatic speed control, ensuring ultra-quiet operation.

In addition to its cooling prowess, the NH-U9S includes high-end NT-H1 thermal paste and a SecuFirm2 mounting system, allowing for easy installation across a range of Intel and AMD sockets. The product is backed by a renowned 6-year manufacturer’s warranty, reinforcing its quality and reliability. Overall, the Noctua NH-U9S is an excellent choice for those seeking efficient cooling in a compact form factor.

Overview of the Thermal Grizzly CPU Contact Frame

The Thermal Grizzly CPU Contact Frame is a budget-friendly accessory priced at $24.99, designed to enhance the cooling performance of CPU coolers. Specifically crafted for Intel Core Ultra series processors using the LGA1851 socket, this contact frame optimises contact pressure, which in turn lowers CPU temperatures. The frame’s inner contour is designed to distribute pressure evenly, addressing the common issue of concave curvature in the Integrated Heatspreader (IHS).

Installation is straightforward and hassle-free, making it easy for users to upgrade their CPU cooling performance without significant effort. Made from anodized aluminum, the contact frame promises durability and high product quality. This frame is a solid option for users looking to improve their cooling efficiency without investing in a complete cooler system.

Price Comparison

The Noctua NH-U9S is priced at $69.95, while the Thermal Grizzly CPU Contact Frame retails for $24.99. This places the NH-U9S at about 179% higher than the contact frame, which is a significant price difference. For consumers on a budget or those who only need to improve contact pressure rather than replace their entire cooling system, the Thermal Grizzly option is much more accessible.

However, the Noctua cooler offers a complete package, including a fan and thermal paste, which can justify its higher price. Buyers must weigh whether they need a full cooler solution or if the contact frame alone will meet their needs for enhanced cooling performance.

Performance Comparison

In terms of performance, the Noctua NH-U9S is designed to provide robust cooling capabilities, making it ideal for demanding tasks and overclocking. Its single-tower design and 92mm fan work together to maintain optimal temperatures for a variety of CPUs, particularly within compact builds. The NH-U9S's PWM support allows for dynamic fan speed adjustments, ensuring efficient cooling under varying load conditions.

On the other hand, the Thermal Grizzly CPU Contact Frame aims to improve the performance of an existing cooler by enhancing contact pressure. While it does not provide cooling on its own, it can significantly reduce temperatures when used in conjunction with a capable cooler. It is important to note that the actual cooling performance will depend on the cooler used with the contact frame.

Compatibility

The Noctua NH-U9S boasts broad compatibility with various Intel and AMD sockets, including LGA1851, LGA1700, LGA1200, and AM5 & AM4. This extensive compatibility ensures that it can fit into a wide range of builds, making it a versatile choice for users upgrading their cooling solutions.

In contrast, the Thermal Grizzly CPU Contact Frame is specifically designed for the Intel Core Ultra series processors utilizing the LGA1851 socket. While this specialised compatibility can provide excellent performance for those specific CPUs, it may not be suitable for users with different socket types. Buyers should consider their CPU and socket requirements when choosing between these two products.

Installation Process

Both products offer straightforward installation processes, but they cater to different user needs. The Noctua NH-U9S includes a SecuFirm2 mounting system that allows for easy installation across multiple platforms, making it user-friendly even for those who may not be highly experienced with PC builds.

The Thermal Grizzly CPU Contact Frame focuses on a quick and hassle-free upgrade experience. Designed for easy installation, it allows users to enhance their CPU cooler's performance without needing to replace the cooler entirely. This can be particularly appealing to those who are looking to improve cooling without a significant time investment.

Customer Support and Warranty

The Noctua NH-U9S is backed by a 6-year manufacturer’s warranty, which speaks volumes about Noctua's confidence in their product quality. This long warranty period provides peace of mind for consumers, ensuring that they are covered for any potential defects or issues.

In contrast, the Thermal Grizzly CPU Contact Frame does not specify a warranty period in the provided information. While Thermal Grizzly is known for its quality products, the lack of a clear warranty may be a consideration for potential buyers who value customer support and product assurance.

Which should you buy?

When deciding between the Noctua NH-U9S and the Thermal Grizzly CPU Contact Frame, it ultimately comes down to your specific needs. If you are looking for a complete cooling solution that provides excellent performance and broad compatibility, the Noctua NH-U9S is the superior choice, albeit at a higher price point of $69.95. On the other hand, if you are on a budget or want to enhance your existing cooler's performance without a full replacement, the Thermal Grizzly CPU Contact Frame at $24.99 offers an appealing option. Each product serves different purposes, making your choice heavily dependent on your current setup and cooling requirements.