






❄️ Stay cool, stay sleek — the ultimate low-profile CPU cooler for pros who demand silence and style.
The Noctua NH-L9i-17xx is a premium, ultra-compact CPU cooler designed specifically for Intel LGA1700 and LGA1851 platforms. At just 37mm tall, it fits perfectly in small form factor and HTPC cases while guaranteeing full RAM and PCIe compatibility. Featuring the award-winning NF-A9x14 92mm fan with PWM control, it balances powerful cooling performance with whisper-quiet operation. Included are high-end NT-H1 thermal paste and the SecuFirm2 mounting system for easy installation. Trusted by professionals worldwide, it comes with a 6-year warranty and over 200 accolades from top hardware reviewers.








| Manufacturer | Noctua |
| Part number | NH-L9i-17xx |
| Item Weight | 430 g |
| Product Dimensions | 9.5 x 9.5 x 3.7 cm; 430 g |
| Item model number | NH-L9i-17xx |
| Size | One Size |
| Colour | Brown |
| Style | Platform |
| Material | Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating |
| Voltage | 12 Volts |
| Item Package Quantity | 1 |
| Air Flow Capacity | 57.5 Cubic Metres Per Hour |
| Noise Level | 23.6 Decibels |
| Plug profile | Chassis Mount |
| Included components | thermal paste & mounting system |
| Batteries included? | No |
| Batteries Required? | No |
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