EXTREMELY COMPACT DESIGNFits into virtually all PC buildsPure Rock LP has the smallest dimensions of all be quiet! air coolers. With this ultra-compact design and just 45mm height it fits even into the tightest PC builds like Mini-ITX motherboards and small form factor cases.SOLID COOLING EFFICIENCYA good choice for compact dimensionsWith 100W TDP Pure Rock LP reliably cools HTPCs and small multimedia or gaming systems. 3 high-performance heatpipes take care for no PC build at all to overheat.QUIET COOLINGOnly 30.6dB(A) at maximum fan speedThe 15mm thin be quiet! 92mm PWM fan with high-quality rifle bearing facilitates the best balance between cooling performance and silent operation while keeping the cooler as low as possible.PERFECT CHOICE FOR SMALL FORM FACTORHighly convenient designThe space-saving design that allows you easy access to components even in the very tight confines of compact PCs. Pure Rock LP comes out of the box with the full set of installation kits for Intel and AMD consumer chipsets.