MARTECH DF1203812B2UN 6000 PWM

Description

MARTECH DF1203812B2UN 6000 RPM PWM Cooling Fan for Antminer

The Martech antminer cooling fan 120mm 6000 rpm is a reliable choice for Bitcoin mining operations.

The MARTECH DF1203812B2UN is a premium-grade 120mm cooling fan engineered for the demanding thermal requirements of modern ASIC miners. Running at 6000 RPM with intelligent PWM temperature-controlled speed regulation, this fan delivers the sustained airflow necessary to keep your mining hardware running at peak performance around the clock.

Key Specifications

• Dimensions: 120 x 120 x 38 mm
• Speed: 6000 RPM (PWM controlled)
• Voltage / Current: 12V DC / 2.7A (32.4W)
• Airflow: 207.38 CFM
• Static Pressure: 21.60 mmH2O
• Noise Level: 64 dB-A
• Connector: 4-pin PWM
• Wire Length: ~40 cm
• Bearing Type: High-precision dual ball bearing (maintenance-free)
• Frame Construction: PBT + 30% glass fiber, V0-rated flame retardant
• Operating Temperature: -10 C to +70 C
• Storage Temperature: -40 C to +70 C

Compatible Mining Hardware

The MARTECH DF1203812B2UN is compatible with a broad range of current-generation miners including the Antminer S21, T21, S19k Pro, S19j XP, S19 Pro, S19j Pro, S19 XP, S19A Pro, KS5, as well as Iceriver KS3L, KS3M, and KS5L. This makes it an ideal replacement fan for both SHA-256 Bitcoin miners and KHeavyHash Kaspa miners.

Why You Need This Fan

Modern high-performance miners like the S21 and KS5 generate significant heat that must be actively managed. A worn or failing fan can lead to thermal throttling, reduced hashrate, and ultimately hashboard damage. The MARTECH DF1203812B2UN features copper-core motor technology for enhanced durability and heat dissipation within the motor itself, extending service life well beyond standard fans.

The flame-retardant glass-fiber reinforced frame provides structural integrity even under prolonged high-temperature operation, making this fan a reliable choice for 24/7 mining environments.

Shop the Martech Df1203812b2un 6000 Pwm and more at D-Central Technologies, shipping worldwide from Canada.