The NH-L9x65 chromax.black is an all-black version of the award-winning NH-L9x65 low-profile coolers, which covers a middle ground between the larger NH-L12 series and the ultra-compact NH-L9i and NH-L9a series, With 65 instead of 37mm height and four instead of two heatpipes, the NH-L9x65 is more powerful than its smaller siblings yet retains their 95x95mm footprint, which not only guarantees 100% RAM and PCIe compatibility on current motherboards but also makes the cooler more convenient to work with as it doesn’t overhang near-socket connectors. Thanks to the highly optimised NF-A9x14 premium fan that supports fully automatic speed control via PWM, the NH-L9x65 runs remarkably quiet. Topped off with the professional SecuFirm2 multi-socket mounting system for Intel and AMD, Noctua’s renowned NT-H1 thermal compound, the NH-L9x65 fuses everything users have come to expect from Noctua’s larger coolers into a compact premium package for space restricted systems.