be quiet! Dark Rock 6 CPU Air Cooler, Single Tower, 6 Heat Pipes, 220W TDP, Silent Wings 135mm PWM Fan, Semi-Passive Mode, Intel LGA1851/1700 and AMD AM5/AM4, Black

be quiet! Dark Rock 6 single-tower CPU air cooler with six 6mm copper heat pipes and a nickel-plated CNC-machined copper base. Rated for up to 220W TDP. Includes a Silent Wings 135mm PWM fan with fluid dynamic bearing and 6-pole motor. Features a hardware switch for instant toggle between Performance Mode and semi-passive Quiet Mode (full fan stop). Ceramic-particle black coating on the aluminium fin stack and magnetic top cover. Asymmetrical design with heatsink cut-outs for unlimited RAM clearance and improved VRM cooler compatibility. Nickel-plated base is compatible with liquid metal thermal grease. CE and UKCA certified. Compatible with Intel LGA1851, LGA1700, LGA1200, LGA115X and AMD AM5, AM4.

• Type: Single-tower CPU air cooler
• Heat pipes: 6x 6mm copper
• Base: Nickel-plated copper, CNC machined
• TDP: up to 220W
• Fan: Silent Wings 135mm PWM FDB, up to 2000RPM (4-pin)
• Noise: 11.9 / 23.2 / 31.1 dB(A) at 50% / 75% / 100% PWM
• Semi-passive mode: Yes (full fan stop in Quiet Mode)
• Mode switch: Hardware toggle (Performance / Quiet)
• Fan lifespan: 300,000 hours at 25°C
• RAM clearance: Unlimited (asymmetric design)
• Liquid metal compatible: Yes
• Top cover: Magnetic
• Socket: Intel LGA1851 / LGA1700 / LGA1200 / LGA115X; AMD AM5 / AM4
• LED: None
• Colour: Black

The Dark Rock 6 features a 135mm Silent Wings PWM fan — larger than the 120mm unit in the Dark Rock 5 — for higher airflow at lower RPM. In Quiet Mode the fan stops completely for zero-noise passive operation. The 6-pole FDB motor and rubber-decoupled mounting reduce vibration transfer to the heatsink. A long-neck screwdriver is included for easier installation. Thermal grease is pre-applied.

Delivery & Fulfilment

UK delivery only. Orders are fulfilled through our authorised UK distribution network and sent using a tracked delivery service.

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• UK VAT-inclusive pricing
• Genuine products from authorised UK distribution
• Tracked UK delivery
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Technical Specifications

• Overall dimensions: 102.4 x 139 x 162mm (L x W x H, without mounting)
• Heatsink dimensions: 77.4 x 139 x 162mm
• Gross weight: 1.70kg
• TDP: 220W
• Heat pipes: 6x 6mm
• Fin material: Aluminium (ceramic particle black coating)
• Base: Copper, nickel-plated, CNC machined
• Fan: Silent Wings 135 x 135 x 25mm PWM
• Fan speed: up to 2000RPM (4-pin PWM)
• Fan bearing: Fluid Dynamic Bearing (FDB)
• Fan motor: 6-pole
• Fan airflow: 52.94 CFM / 89.95 m³/h
• Fan static pressure: 2.48 mmH₂O
• Fan noise: 11.9 / 23.2 / 31.1 dB(A) at 50% / 75% / 100%
• Fan power: 4.8W (12V, 0.16A)
• Fan lifespan: 300,000 hours at 25°C
• Semi-passive mode: Yes (full fan stop)
• Mode switch: Hardware (Performance / Quiet)
• Socket: Intel LGA1851 / LGA1700 / LGA1200 / LGA1151 / LGA1150 / LGA1155; AMD AM5 / AM4
• Liquid metal compatible: Yes
• Thermal grease: Included
• Certifications: CE, UKCA, UL, RCM
• LED: None
• Colour: Black
• Warranty: 3 Years be quiet! Manufacturer Warranty

Product Identification
Model: Dark Rock 6
MPN: BK046
EAN: 4260052193143