Computer case fan DELOCK 67315 — 70 mm ball bearing, 0.42 m³/h, black

DELOCK 67315 is a compact 70 mm computer case fan designed to provide chassis cooling in confined spaces. With a 70 × 70 × 10 mm form factor and a black finish, the fan is intended as an auxiliary blower for small enclosures, replacement of existing 7 cm fans, or targeted cooling of components that require improved airflow. The fan uses a ball bearing design and delivers an airflow of 0.42 m³/h, offering consistent rotation and extended operational life compared with plain sleeve bearings.

Advantages

The ball bearing construction of the DELOCK 67315 increases durability and supports reliable continuous operation. Its small footprint and standard 70 mm diameter allow easy installation in tight positions where larger fans do not fit. The neutral black housing integrates unobtrusively into most chassis interiors, and the specified airflow rating provides steady air circulation for localized cooling needs.

Suitable for

• Auxiliary cooling for motherboards, chipsets or VRMs in compact cases
• Replacement of failed or noisy 70 mm system fans
• Cooling of small external enclosures, network devices or hard drive cages

Key specifications

• Fan diameter: 70 mm (7 cm)
• Dimensions: 70 × 70 × 10 mm
• Bearing type: ball bearing
• Airflow: 0.42 m³/h
• Color: black
• Mounting: standard 70 mm screw mounting holes

How to use

Install the DELOCK 67315 into the target location using the standard screw holes for 70 mm fans, ensuring correct airflow direction for heat extraction or intake depending on system layout. Connect the fan to an appropriate power source or fan header that matches the fan's connector type and voltage. Verify secure mounting to minimize vibration and confirm that the fan has adequate clearance from cables and components to avoid obstruction of airflow.

Recommendations

For best results, position the fan to complement system airflow paths—use it as intake where fresh air is needed or as exhaust to remove warm air. Regularly check for dust buildup and clean the fan blades and housing to maintain consistent airflow and prolong service life.