The ORION FANS OD4010-12MB is a compact and efficient DC fan perfect for cooling electronics, computer systems, or any application requiring reliable airflow in tight spaces. Measuring 40mm x 10mm, this 12V fan features a durable ball bearing system that ensures long-lasting performance and dependability. It delivers impressive airflow of 6 cubic feet per minute (CFM), keeping your devices running smoothly by preventing overheating. Designed for versatility and ease of installation, the OD4010-12MB is the ideal solution for tech enthusiasts and professionals seeking a high-quality cooling option.