be Quiet Pure Rock 3 LX CPU Cooler
Pure Rock 3 LX is aimed at consumer PCs. With 190 W TDP it offers an excellent cooling capacity for gaming, multimedia and graphics systems, as well as mainstream or entry level computers of all types. The performance is further increased by funnel-shaped air outlets on the Light Wings LX 120mm PWM fans, which increases airflow over the fins. In addition, the fan blades are optimized for maximum airflow, making this fan the ideal match for Pure Rock 3 LX. 16 LEDs are located inside the hub of the impeller of the Light Wings LX 120mm PWM and shine outwards onto the frosted fan blades. This creates an unmistakable look and enables you to express your creativity. Pure Rock 3 LX is equipped with 4 black 6mm heat pipes, matching the color of the heat sink. The heat pipes are key to the coolers great cooling performance, because they transport the heat to optimum locations on the cooling fins. They do so with minimal bends and high bending radius, to maintain the performance of each heat pipe as good as possible. The Pure Rock 3 LX slim design increases RAM and VRM cooler compatibility significantly and enables limitless memory height. Thanks to its compact construction Pure Rock 3 LX is the perfect choice for PC cases that have limited space. Notwithstanding, it allows full configuration of RAM banks. Installation is easier than ever with the Pure Rock 3 LX. Thanks to its convenient, preinstalled mounting bridge plus screws and a firm yet gentle fixing method, cooler attachment is a breeze. Users of an AM5 CPU by AMD can benefit from an offset mounting to center the heat pipes above the hot spots of their CPU.
Pure Rock 3 LX is aimed at consumer PCs. With 190 W TDP it offers an excellent cooling capacity for gaming, multimedia and graphics systems, as well as mainstream or entry level computers of all types. The performance is further increased by funnel-shaped air outlets on the Light Wings LX 120mm PWM fans, which increases airflow over the fins. In addition, the fan blades are optimized for maximum airflow, making this fan the ideal match for Pure Rock 3 LX. 16 LEDs are located inside the hub of the impeller of the Light Wings LX 120mm PWM and shine outwards onto the frosted fan blades. This creates an unmistakable look and enables you to express your creativity. Pure Rock 3 LX is equipped with 4 black 6mm heat pipes, matching the color of the heat sink. The heat pipes are key to the coolers great cooling performance, because they transport the heat to optimum locations on the cooling fins. They do so with minimal bends and high bending radius, to maintain the performance of each heat pipe as good as possible. The Pure Rock 3 LX slim design increases RAM and VRM cooler compatibility significantly and enables limitless memory height. Thanks to its compact construction Pure Rock 3 LX is the perfect choice for PC cases that have limited space. Notwithstanding, it allows full configuration of RAM banks. Installation is easier than ever with the Pure Rock 3 LX. Thanks to its convenient, preinstalled mounting bridge plus screws and a firm yet gentle fixing method, cooler attachment is a breeze. Users of an AM5 CPU by AMD can benefit from an offset mounting to center the heat pipes above the hot spots of their CPU.
Pure Rock 3 LX is aimed at consumer PCs. With 190 W TDP it offers an excellent cooling capacity for gaming, multimedia and graphics systems, as well as mainstream or entry level computers of all types. The performance is further increased by funnel-shaped air outlets on the Light Wings LX 120mm PWM fans, which increases airflow over the fins. In addition, the fan blades are optimized for maximum airflow, making this fan the ideal match for Pure Rock 3 LX. 16 LEDs are located inside the hub of the impeller of the Light Wings LX 120mm PWM and shine outwards onto the frosted fan blades. This creates an unmistakable look and enables you to express your creativity. Pure Rock 3 LX is equipped with 4 black 6mm heat pipes, matching the color of the heat sink. The heat pipes are key to the coolers great cooling performance, because they transport the heat to optimum locations on the cooling fins. They do so with minimal bends and high bending radius, to maintain the performance of each heat pipe as good as possible. The Pure Rock 3 LX slim design increases RAM and VRM cooler compatibility significantly and enables limitless memory height. Thanks to its compact construction Pure Rock 3 LX is the perfect choice for PC cases that have limited space. Notwithstanding, it allows full configuration of RAM banks. Installation is easier than ever with the Pure Rock 3 LX. Thanks to its convenient, preinstalled mounting bridge plus screws and a firm yet gentle fixing method, cooler attachment is a breeze. Users of an AM5 CPU by AMD can benefit from an offset mounting to center the heat pipes above the hot spots of their CPU.
Pure Rock 3 LX is aimed at consumer PCs. With 190 W TDP it offers an excellent cooling capacity for gaming, multimedia and graphics systems, as well as mainstream or entry level computers of all types. The performance is further increased by funnel-shaped air outlets on the Light Wings LX 120mm PWM fans, which increases airflow over the fins. In addition, the fan blades are optimized for maximum airflow, making this fan the ideal match for Pure Rock 3 LX. 16 LEDs are located inside the hub of the impeller of the Light Wings LX 120mm PWM and shine outwards onto the frosted fan blades. This creates an unmistakable look and enables you to express your creativity. Pure Rock 3 LX is equipped with 4 black 6mm heat pipes, matching the color of the heat sink. The heat pipes are key to the coolers great cooling performance, because they transport the heat to optimum locations on the cooling fins. They do so with minimal bends and high bending radius, to maintain the performance of each heat pipe as good as possible. The Pure Rock 3 LX slim design increases RAM and VRM cooler compatibility significantly and enables limitless memory height. Thanks to its compact construction Pure Rock 3 LX is the perfect choice for PC cases that have limited space. Notwithstanding, it allows full configuration of RAM banks. Installation is easier than ever with the Pure Rock 3 LX. Thanks to its convenient, preinstalled mounting bridge plus screws and a firm yet gentle fixing method, cooler attachment is a breeze. Users of an AM5 CPU by AMD can benefit from an offset mounting to center the heat pipes above the hot spots of their CPU.
in 32 offers
The lowest price for be Quiet Pure Rock 3 LX CPU Cooler right now is $41.80 at Newegg, compared across 15 retailers.
The all-time low was $39.60 on 7 Oct 2026 — today's price is 6% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 4 Nov 2026.
Last updated at 04/11/2026 20:03:19
be quiet! Pure Rock 3 LX Black AMD and Intel Air CPU Cooler, 190W TDP, ARGB
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be quiet! Pure Rock 3 LX 120mm Rifle CPU Cooler BK040 LED RGB Socket compatibility Intel 1851 / 1700 / 1200 / 1150 / 1151 / 1155, and AMD AM5 / AM4
Delivery $83
Be Quiet Pure Rock 3 Lx Cpu Fan 120 Mm Clear
Delivery $28.99
be quiet! Pure Rock 3 LX CPU Cooler
Delivery $13
Be Quiet! Pure Rock 3 LX Air Cooler (BK040)
Delivery between Fri – Tue $15
Be Quiet! Pure Rock 3 LX Air Cooler
Free delivery between Fri – Sat
Be Quiet Pure Rock 3 Lx Air Cooler
Delivery $13
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Be Quiet! Pure Rock 3 LX Air Cooler
Delivery between 7–15 Nov $10
be quiet! PURE ROCK 3 LX ARGB CPU Cooler (Black)
Delivery between 6–17 Nov $15.90
Be Quiet! Pure Rock 3 LX CPU Cooler, 120mm Light Wings LX Fan, 2000 RPM Fan Speed, 61.8 CFM Airflow, Rifle Bearing Technology, 4 High-Performance 6mm
Delivery between 9–13 Nov $37.86
| Socket Compatibility | LGA1150, LGA1151, LGA1155, LGA1200, LGA1700 |
| Cooling Capacity | 190 W |
| Depth | 71 mm |
| Height | 154 mm |
| Width | 124 mm |
be quiet! Pure Rock 3 LX Black AMD and Intel Air CPU Cooler, 190W TDP, ARGB
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
be quiet! Pure Rock 3 LX 120mm Rifle CPU Cooler BK040 LED RGB Socket compatibility Intel 1851 / 1700 / 1200 / 1150 / 1151 / 1155, and AMD AM5 / AM4
Delivery $83
Be Quiet Pure Rock 3 Lx Cpu Fan 120 Mm Clear
Delivery $28.99
be quiet! Pure Rock 3 LX CPU Cooler
Delivery $13
Be Quiet! Pure Rock 3 LX Air Cooler (BK040)
Delivery between Fri – Tue $15
| Socket Compatibility | LGA1150, LGA1151, LGA1155, LGA1200, LGA1700 |
| Cooling Capacity | 190 W |
| Depth | 71 mm |
| Height | 154 mm |
| Width | 124 mm |