140mm replacement fan for Antminer S21 Pro S21 XP S21+ – rear view of the blades
140x140x38mm fan for Antminer S21 Pro S21 XP S21+ – side view showing the 38mm thickness
Square 4-pin fan connector for Antminer S21 Pro S21 XP S21+
140mm replacement fan for Antminer S21 Pro S21 XP S21+ – rear view of the blades
140x140x38mm fan for Antminer S21 Pro S21 XP S21+ – side view showing the 38mm thickness
Square 4-pin fan connector for Antminer S21 Pro S21 XP S21+
29,90€VAT incl. · no customs in the EU

Replacement Fan for Antminer S21 and S19k Pro

29,90€
29,90€

Delivery

Standard delivery in 7 days
  • Price incl. VAT, no import fees
  • Brand new, 1-year warranty, after-sales service in France
  • Tracked delivery to Austria and all 27 EU countries, no customs fees
New product
All products sold on this site are brand new, with no import fees and, above all, a 1-year warranty from the date of purchase.
Description

Description

High-performance replacement fans for the Antminer S21 and S19k Pro.
Designed to keep the miner optimally cooled, these fans let you replace a fan that is faulty, worn or running too slowly. Top-grade supplier quality.

Specifications

Model DF1203812B2UN
Brand MARTECH
Compatibility Antminer S21 / S19k Pro (SHA256: air-cooled)
Dimensions 120 × 120 × 38 mm
Voltage 12 V DC
Current 4.5 A
Speed 6000 RPM
Connector Square 4-pin
Bearing type Maintenance-free dual ball bearing
Weight ≈ 0.5 kg
Condition NEW
Use Chassis fan replacement

Product information

These high-speed 120 mm fans are specially suited to the S21 and S19k Pro models. The 120 mm model at 6000 RPM and 4.5 A delivers powerful, stable and long-lasting airflow.

A faulty fan can cause: overheating, automatic performance throttling, system instability.

Best practices

Always replace the fan with the power switched off.
Check that the model is compatible (120 mm / square 4-pin / 12 V / 4.5 A).
Replacing a failing fan promptly helps protect the miner's internal components.

Note: fan replacement video. You can use an adapter to make the fan compatible with flat connectors.
140mm replacement fan for Antminer S21 Pro S21 XP S21+ – rear view of the blades

Replacement Fan for Antminer S21 and S19k Pro

29,90€
140mm replacement fan for Antminer S21 Pro S21 XP S21+ – rear view of the blades
140x140x38mm fan for Antminer S21 Pro S21 XP S21+ – side view showing the 38mm thickness
Square 4-pin fan connector for Antminer S21 Pro S21 XP S21+

Replacement Fan for Antminer S21 and S19k Pro

29,90€
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