Noctua is one of the well-known names in the field of silent and high-end cooling. The Austrian manufacturer\'s CPU coolers in particular enjoy an excellent reputation. The Noctua NH-U9S chromax.black is a quiet CPU cooler in a compact 92 mm format. The completely black version of the successful NH-U9S blends in perfectly with monochrome gaming systems. Its asymmetrical construction with five 6 mm heat pipes enables high cooling performance and high compatibility with various RAM modules.The features of the Noctua NH-U9S chromax.black CPU cooler at a glance:- Only 125 mm high - ideal for compact systems- Chromax.black design completely in black- With high quality, quiet PWM fan- High compatibility with various RAM modules- Including low-noise adapter and high-quality thermal pasteNoctua NH-U9S chromax.black: compact processor cooler in blackThanks to its small footprint, the cooler does not protrude over the memory banks or the PCIe slots on all Intel and most AMD-based motherboards (including Micro-ATX and Mini-ITX form factors). Together with the compact height of 125 mm, this makes the NH-U9S a highly versatile solution with excellent housing, RAM and PCIe compatibility.The supplied NF-A9 chromax.black PWM fan , the speed of which is controlled fully automatically, ensures excellent running smoothness . With a second, optionally available NF-A9 fan, the cooling performance in double fan operation can be further improved.The all-round high-quality package with the tried and tested SecuFirm2 multi-base mounting system , Noctuas renownedThermal compound NT-H1 and a full 6-year manufacturer \'s guarantee make the NH-U9S chromax.black a first-class choice through and through.Technical details:Dimensions:- Without fan: 95 x 125 x 68 mm (W x H x D)- With fan: 95 x 125 x 95 mm (W x H x D)- Material: copper (base plate, heat pipes), aluminum (fins)- Colour: BlackWeight:- Without fan: approx. 524 g- With fan: approx. 618 g- Heat pipes: 5x 6 mmFan: - 1x 92 mm NF-A9 PWM- Standard: 22.8 dB (A), 2,000 rpm, 78.9 m / h- LNA: 16.3 dB (A), 1,550 rpm, 62.6 m / h- Power consumption: 1.2 W- Operating voltage: 12 V- MTBF:> 150,000 hCompatibility:- Intel socket: 2066, 2011-0 & LGA2011-3,115X, 1200- AMD socket: AM4, AM3 (+), AM2 (+), FM1, FM2, FM2 + (original AMD backplate of the mainboard required)Contents:- 1x NH-U9S chromax.black cooler- 1x NF-A9 PWM chromax.black fan- 1x NA-RC7 Low-Noise-Adapter (LNA)- 1x NT-H1 thermal paste- 1x SecuFirm2 mounting kit (black)- 1x fan clamps for a second NF -A9- 1x Noctua housing sticker- Manufacturer\'s guarantee: 6 years