Noctua NH-U9 TR4-SP3

Award-winning NH-U9 series: more than 300 recommendations and awards from international hardware websites and magazines 92 mm format for best PCIe and housing compatibility (4HE) Custom special version for AMD sTRX4/TR4/SP3 platform (Ryzen Threadripper / Epyc) Two quiet NF-A9 92 mm premium fans with PWM for automatic speed control Renowned Noct... moreua quality, first-class choice for TR4 & sTRX4 AMD Ryzen Threadripper CPUs (e.g. 3990X, 2950X, 2920X, Epyc 7003/7002/7001 series)

Having received more than 300 awards and recommendations from international hardware websites and magazines, Noctua's NH-U9 line has become a benchmark for compact 92mm single tower coolers. The TR4-SP3 version is a tailored custom model for AMD's TR4/SP3 platform (Ryzen Threadripper / Epyc) and features a larger contact surface as well as the late... morest SecuFirm2™ mounting system for socket TR4/SP3. Topped off with two of the renowned quiet NF-A9 PWM 92mm fans in a push/pull dual fan configuration, Noctua's proven NT-H1 thermal compound and a full 6-year manufacturer's warranty, the NH-U9 TR4-SP3 forms a highly compact, premium-quality solution that combines outstanding performance, superb acoustics and excellent compatibility for space-restricted TR4/SP3 systems. Features:Award-winning NH-U series: - The NH-U9 TR4-SP3 stems from Noctua's award-winning NH-U9 line. First introduced in 2005, the NH-U series has become a standard choice for premium-quality quiet CPU coolers and won more than 1000 awards and recommendations from leading international hardware websites and magazines.Tailored custom version for TR4/SP3 (Ryzen Threadripper / Epyc):- At 70x56mm, the copper contact surface of the TR4-SP3 version is more than double the size of the standard model. Tailored to fit the enormous integrated heat-spreaders (IHS) of AMD's TR4/ SP3-based processors, this customised design allows for an optimal heat flow from the CPU over the base to the heatpipes and on to the cooling fins.Compact 92mm size for best compatibility:- Thanks to a total width of only 95mm, the NH-U9 TR4-SP3 provides 100% PCIe clearance and never overhangs the top PCIe x16 slot. At the same time, its height of only 125mm allows it to fit smaller cases and most 4U size rack-mount enclosures.Dual NF-A9 PWM fans:- The NH-U9 TR4-SP3 is equipped with two of Noctua's award-winning NF-A9 PWM 92mm fans. This push/pull dual fan configuration allows it to achieve a level of quiet cooling performance that is remarkable for such a compact cooler and comes close to the bigger NH-U12S TR4-SP3.PWM support and Low-Noise Adaptor:- The NF-A9 premium fans supplied with the NH-U9 TR4-SP3 support PWM for convenient automatic speed control through the motherboard. In addition, the maximum fan speed can be reduced from 2000 to 1550rpm using the supplied Low-Noise Adaptor for even quieter operation.SecuFirm2™ mounting system for TR4/SP3:- Noctua's SecuFirm2™ mounting systems have become synonymous with quality, safety and ease of use. The TR4-SP3 variant has been completely custom-designed for the new socket and is particularly easy to install: Put on the heatsink, fix the four spring-loaded screws and you're done.Specifications:Cooler Specifications: - Socket compatibility: AMD TR4/SP3- Dimensions without 2x NF-A9 PWM: 125x95x71 mm- Dimensions with 2x NF-A9 PWM: 125x95x119 mm- Weight: 660 gr- Weight with 2x NF-A9 PWM: 855 gr- Material: Copper (base and heat-pipes), aluminium (cooling fins), soldered