Noctua NH-P1 Passive CPU Cooler for Intel LGA1851 LGA1700 LGA1200 LGA115x AMD AM5 AM4 – NH-P1

The Noctua NH-P1 passive CPU cooler redefines fanless cooling with its purpose-built design for silent, high-performance operation. Engineered with six heatpipes and thick, widely spaced fins, it excels in natural convection environments, efficiently cooling high-end CPUs with low to moderate heat loads in optimized fanless setups. Its asymmetrical layout ensures compatibility with PCIe slots on most µATX and ATX motherboards, while avoiding RAM slot obstruction on Intel LGA1851, LGA1700, LGA1200, LGA115x, and AMD AM4/AM5 platforms. The professional Torx-based SecuFirm2+ mounting system guarantees secure and easy installation across multiple sockets, enhanced by Noctua’s premium NT-H2 thermal compound for optimal heat transfer. Soldered heatpipe-to-fin joints ensure long-term thermal efficiency, even after years of use. For semi-passive setups, the NH-P1 supports an optional ultra-quiet 120mm fan like the NF-A12x25 LS-PWM to handle short bursts of higher heat loads. Backed by a 6-year warranty, this cooler offers unmatched reliability, zero noise, reduced dust accumulation, and fail-proof operation, making it the cornerstone for premium fanless or semi-passive PC builds.