






❄️ Cool performance, zero compromises — the ultimate low-profile powerhouse!
The Noctua NH-L9i-17xx is a premium, ultra-compact CPU cooler designed for Intel LGA1700 and LGA1851 platforms. Standing only 37mm tall, it fits perfectly in small form factor and HTPC cases without blocking RAM or PCIe slots. Equipped with an award-winning 92mm NF-A9x14 fan featuring PWM speed control, it balances high cooling efficiency with whisper-quiet operation. The cooler includes a SecuFirm2 mounting system and NT-H1 thermal paste for easy installation, and is backed by a 6-year warranty, making it a top-tier choice for professional-grade compact builds.












| ASIN | B09HCLB7M3 |
| Best Sellers Rank | 14,215 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 234 in Fans & Cooling |
| Brand | Noctua |
| CPU Socket | LGA1700, LGA1851 |
| Cooler Heatsink Compatibility | Intel LGA1851, LGA1700 |
| Cooler Heatsink Material | Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating |
| Cooler heat sink material | Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating |
| Cooler heatsink compatibility | Intel LGA1851, LGA1700 |
| Country Of Origin | Taiwan |
| Customer Reviews | 4.6 out of 5 stars 388 Reviews |
| EU Spare Part Availability Duration | 6 Years |
| Global Trade Identification Number | 09010018000276 |
| Included Components | thermal paste & mounting system |
| Item Dimensions L x W x H | 37L x 95W x 95H millimetres |
| Item Weight | 430 Grams |
| Item weight | 430 Grams |
| Manufacturer | Noctua |
| Manufacturer Part Number | NH-L9i-17xx |
| Model Number | NH-L9i-17xx |
| Mounting Type | CPU cooler mount |
| Mounting type | CPU cooler mount |
| Product Warranty | 6 year manufacturer’s warranty |
| Product dimensions | 37L x 95W x 95H millimetres |
| Unit Count | 1.0 count |
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