Noctua NH-L9i-17xx vs SCYTHE Big Shuriken 4 Low Profile CPU Cooler, 4.7"
Updated August 2026 — Noctua NH-L9i-17xx leads on warranty and compatibility.
The Noctua NH-L9i-17xx offers superior build quality and quieter operation, while the SCYTHE Big Shuriken 4 is a more budget-friendly option with good performance. Ultimately, Noctua is the better choice for premium users.
Why Noctua NH-L9i-17xx is better
Quality
Noctua has over 200 awards for performance.
Noise
Noctua operates quieter at idle.
Compatibility
Noctua is specifically designed for Intel CPUs.
Why SCYTHE Big Shuriken 4 Low Profile CPU Cooler, 4.7" is better
Price
SCYTHE is $16.96 cheaper.
Versatility
SCYTHE supports both Intel and AMD sockets.
Size
SCYTHE has a compact design for Mini-ITX builds.
Overall score
Specifications
| Spec | Noctua NH-L9i-17xx | SCYTHE Big Shuriken 4 Low Profile CPU Cooler, 4.7" |
|---|---|---|
| Cooling Tech | NF-A9x14 fan | 6 heat pipes |
| Noise Level | Very Quiet | 31.78 dB |
| Socket Support | Intel LGA1700/1851 | Intel LGA1851, AMD AM5 |
| Warranty | 6 years | 3 years |
| Thermal Paste | Included | Not Included |
Dimension comparison
Overview of the Products
The Noctua NH-L9i-17xx is priced at $49.95, while the SCYTHE Big Shuriken 4 is more affordable at $32.99, making it about 17% cheaper. Both CPU coolers target users looking for low-profile solutions, but they cater to slightly different needs and preferences. The Noctua model is renowned for its premium quality and has received over 200 awards, making it a favorite among enthusiasts. In contrast, the SCYTHE model is praised for its value and effectiveness, especially in compact builds.
Design and Build Quality
The Noctua NH-L9i-17xx features a height of only 37mm, allowing it to fit comfortably in compact HTPC and Small Form Factor cases, which is ideal for users prioritizing space. Its brown color adds a distinctive look that some may find appealing. The SCYTHE Big Shuriken 4, while slightly taller at 67mm, still maintains a low-profile design, measuring 4.7 x 4.8 x 2.6 inches. It utilizes six heat pipes for efficient cooling performance. Both coolers emphasize build quality, but Noctua's established reputation for durability and performance gives it an edge in this category.
Cooling Performance
In terms of cooling capabilities, the Noctua NH-L9i-17xx excels with its renowned NF-A9x14 slim fan, which is designed for quiet operation and effective heat dissipation. This cooler is particularly suited for Intel's LGA1700 and LGA1851 platforms, handling CPUs with moderate heat loads efficiently. On the other hand, the SCYTHE Big Shuriken 4 is designed to cool faster than its predecessor, the Shuriken 3, thanks to its six heat pipes. While both coolers are effective, the Noctua model's award-winning fan technology may provide a slight advantage in overall noise-to-cooling ratio.
Compatibility
The Noctua NH-L9i-17xx is specifically designed for Intel platforms, ensuring 100% compatibility with ITX, Micro-ATX, and ATX motherboards for LGA1700 and LGA1851 CPUs. It includes a SecuFirm2 mounting system for easy installation. Meanwhile, the SCYTHE Big Shuriken 4 boasts compatibility with both Intel LGA 1851 and AMD AM5 sockets, making it a versatile choice for users with mixed setups. While both coolers offer solid compatibility options, the Noctua's targeted design for Intel CPUs may appeal more to Intel users, while SCYTHE’s dual-socket support is advantageous for those with varied system builds.
Noise Levels
The Noctua NH-L9i-17xx is designed to operate quietly, particularly at idle, thanks to its Low-Noise Adaptor and PWM control. This ensures full cooling performance under load while remaining whisper-quiet during less intensive tasks. The SCYTHE Big Shuriken 4, with a specified noise level of 31.78dB, is also designed for silent operation and is noted for being quieter than its predecessor. While both coolers prioritize low noise levels, users seeking extreme silence may lean towards the Noctua model due to its extensive accolades for quiet performance.
Installation Process
Installation is straightforward for both coolers; however, the Noctua NH-L9i-17xx includes high-end NT-H1 thermal paste and features a mounting system that simplifies the setup process for Intel CPUs. The SCYTHE Big Shuriken 4 is also designed with user-friendliness in mind, allowing for easy installation in Mini-ITX builds. While both coolers are relatively easy to install, the Noctua’s comprehensive accessory package may provide a more complete setup experience for users.
Price-to-Performance Ratio
With a current price of $49.95, the Noctua NH-L9i-17xx is positioned as a premium product aimed at users seeking top-tier performance and quiet operation. In contrast, the SCYTHE Big Shuriken 4, priced at $32.99, offers a more budget-friendly option without significantly sacrificing performance. This price difference of about $16.96 may influence many users, especially those building on a tighter budget. The SCYTHE cooler’s cost-effectiveness makes it an appealing option for users looking for a balance between performance and affordability.
Which should you buy?
Choosing between the Noctua NH-L9i-17xx and the SCYTHE Big Shuriken 4 ultimately depends on your specific needs. If you prioritize quiet operation, premium build quality, and are specifically working with Intel CPUs, the Noctua model is the clear choice, despite its higher price. However, if you're looking for a versatile, budget-friendly cooler that offers solid performance and compatibility with both Intel and AMD platforms, the SCYTHE Big Shuriken 4 presents an excellent option. In summary, evaluate your preferences regarding performance, compatibility, and budget to make an informed decision.