be quiet! Pure Rock Pro 3 LX (BK043)
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A high-performance tower-type air processor cooler with a traditional U-shaped arrangement of six heat pipes, a nickel-plated copper base, a large dual-section aluminum heatsink, and two upgraded 120mm Light Wings LX 120mm PWM fans featuring durable hydrodynamic bearings and programmable dynamic ARGB LED lighting. It boasts a stylish look and impressive heat dissipation capability (up to 250W at high fan speeds), a substantial weight of 1080g, and significant dimensions.
When choosing the be quiet! Pure Rock Pro 3 LX air processor cooler, it is important to consider the width of the case, the distance from the CPU socket to the memory connectors, and the height of the memory module heat spreaders. The dual-section aluminum heatsink consists of thin aluminum plates with an impressive total area and a matte black finish. This processor cooler is fully compatible with motherboard models featuring Intel LGA1851/1700/1200/115X and AMD AM5/AM4 processor sockets. Thanks to its impressive heat dissipation power, this model is suitable for cooling any Intel or AMD consumer processors, including top-tier and overclocked CPUs. The claimed operating life of up to 60000 hours and the excellent acoustic properties of the device deserve high praise.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog be quiet! 2026 - new arrivals, bestsellers, and the most relevant models be quiet!.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog be quiet! 2026 - new arrivals, bestsellers, and the most relevant models be quiet!.
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Series be quiet! Pure Rock (cooler tower)Compare using chart →
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 1, 120 mm, depth 25 mm, 2000 rpm, maximum TDP 190 W, height: 154 mm, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, 2000 rpm, maximum TDP 250 W, height: 155 mm, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, 2000 rpm, maximum TDP 250 W, height: 155 mm, UV glow, backplate mount
air cooler, per processor, AMD: AM2/AM3/FM1/FM2, AM4, Intel: 775, 1150, 1155/1156, 1366, 2011 v3, 2066, 1151/1151 v2, 1200, fan: 1, 120 mm, 1500 rpm, maximum TDP 150 W, height: 155 mm, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, 2000 rpm, maximum TDP 250 W, height: 155 mm, backlight, UV glow, backplate mount
air cooler, per processor, AMD: AM2/AM3/FM1/FM2, AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 1, 92 mm, 2000 rpm, maximum TDP 130 W, height: 135 mm, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1700 1851, fan: 1, 100 mm, depth 25 mm, 1700 rpm, maximum TDP 130 W, height: 127 mm, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 1851, fan: 1, 120 mm, 1500 rpm, maximum TDP 150 W, height: 155 mm, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 1, 92 mm, 2500 rpm, maximum TDP 100 W, height: 45 mm, UV glow
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 1, 120 mm, depth 25 mm, 2000 rpm, maximum TDP 190 W, height: 154 mm, backlight, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 1851, fan: 1, 120 mm, 2000 rpm, maximum TDP 150 W, height: 155 mm, backlight, UV glow, backplate mount
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air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 25 mm, 2150 rpm, height: 158 mm, backlight, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 28 mm, 1850 rpm, height: 162 mm, backlight, UV glow, backplate mount, display
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1366, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, 3000 rpm, maximum TDP 300 W, height: 160 mm, backlight, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 25 mm, 2150 rpm, height: 157 mm, backlight, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 25 mm, 1500 rpm, height: 157 mm, backlight, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 25 mm, 1800 rpm, maximum TDP 265 W, height: 160 mm, backlight, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, 1550 rpm, height: 155 mm, backlight, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, 2000 rpm, maximum TDP 250 W, height: 155 mm, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 25 mm, 2200 rpm, maximum TDP 265 W, height: 158 mm, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, 2000 rpm, maximum TDP 250 W, height: 155 mm, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 25 mm, 2000 rpm, maximum TDP 270 W, height: 154 mm, UV glow, backplate mount
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 28 mm, 1850 rpm, height: 162 mm, UV glow, backplate mount, display