The DF1203812B2UN Martech Cooling Fan is a high-performance 120mm fan engineered for reliable cooling in Antminer L7, S19, and similar ASIC miners. Built with a 4-pin PWM connector, this fan ensures precise speed control and efficient heat dissipation to keep your miner stable under heavy workloads.

With a 12V 2.7A rating and 120x120x38mm size, it provides high airflow and durability, making it an ideal replacement or upgrade for your mining setup.

Key Features

• Model: DF1203812B2UN Martech

• Voltage & Current: 12V, 2.7A

• Size: 120x120x38mm (12cm standard)

• Connector: 4-Pin PWM for speed control

• Compatibility: Antminer L7, S19, and other ASIC miners

• Performance: High airflow design for maximum cooling

• Durability: Built for 24/7 mining operations

Why Choose This Fan?

✅ Keeps your ASIC miners cool under full load
✅ Ensures stable hashrate and efficiency
✅ Durable construction for continuous 24/7 operation
✅ Easy installation and direct replacement