The be quiet! Pure Rock Slim 3 is a compact, high-efficiency air cooler engineered for small form factor builds, home office PCs, and quiet performance systems. With a slim tower design ensuring full RAM compatibility, three nickel-plated heat pipes using direct-touch technology, and a refined 100mm PWM fan, it delivers impressive cooling up to 130W TDP while maintaining exceptionally low noise levels.

Designed with be quiet!’s renowned acoustic engineering, the Pure Rock Slim 3 achieves whisper-quiet operation at just 24.8 dB(A) under full load, making it an ideal upgrade for users seeking strong thermal performance without added noise. Its straightforward mounting system supports the latest Intel 1851 / 1700 and AMD AM4 / AM5 sockets, ensuring wide compatibility and easy installation.

Key Features

✔️ Compact tower design ideal for SFF and tight-clearance builds
✔️ 100mm PWM fan with ultra-quiet performance – max 24.8 dB(A)
✔️ 3 nickel-plated 6mm heat pipes with direct-touch cooling efficiency
✔️Supports Intel 1851/1700 and AMD AM5/AM4 sockets
✔️High cooling capacity rated at 130W TDP
✔️Black-accented top fin for a clean, modern aesthetic
✔️Includes pre-applied thermal paste for fast installation
✔️Designed and quality-controlled in Germany
✔️3-year manufacturer warranty

Full Specifications

Model: Pure Rock Slim 3
TDP: 130W
Colour: Silver with black top fin
Dimensions (L × W × H): 73 × 100 × 127 mm
Weight: 0.412 kg

Socket Compatibility:
• Intel: 1851 / 1700
• AMD: AM5 / AM4

Noise Levels (dB(A)) @ 50 / 75 / 100%: 12.4 / 18.5 / 24.8
Number of Fans: 1
Lighting: None

Heatsink

Dimensions: 48 × 100 × 127 mm
Fin Material: Aluminium
Base: Aluminium / Copper
Heat Pipes: 3 × 6 mm (HDT direct touch)
Surface: Nickel-plated with black top finish

Fan Specifications

• Size: 100 × 25 × 100 mm PWM
• Max Speed: 1700 RPM
• Airflow: 35.5 CFM (60.3 m³/h)
• Air Pressure: 1.35 mmH₂O
• Bearing: Rifle bearing
• Motor: 4-pole
• Voltage: 12V
• Input Power: 2.88W
• Connector: 4-pin PWM
• Cable Length: 200 mm
• Lifespan: 80,000 hours @ 25°C

Accessories

• Pre-applied thermal grease
• Intel & AMD mounting set
• User manual (CN, DE, EN, ES, FR, JP, PL, RU, TW)

Certifications

CE, UKCA, FCC
RoHS, WEEE, Triman compliant

Service

Warranty: 3 years
International support hotline available (DE, FR, US)

Logistics

• Article Number: BK047
• EAN: 4260052193150
• Package Size: 162 × 128 × 165 mm
• Gross Weight: 0.619 kg