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+
39,90€VAT incl. · no customs in the EU

Replacement Fan for Antminer S21+, S21 XP and S21 Pro

39,90€
39,90€

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 compatible with the Antminer S21 Pro, S21 XP and S21+. Designed to provide optimal cooling for the miner, these fans replace a fan that is faulty, worn or running too slowly. Superior supplier quality.

Fan specifications

Model DF1403812B2FN
Brand MARTECH
Compatibility Antminer S21 Pro / S21 XP / S21+ (SHA256: air-cooled)
Dimensions 140 × 140 × 38 mm
Voltage 12 V DC
Current 5 A
Speed 7000 rpm
Connector 4-pin, square
Bearing type Maintenance-free double ball bearing
Weight ≈ 0.5 kg
Condition NEW
Use Chassis fan replacement

Product information

These high-speed 140 mm fans are specially suited to the S21 Pro, S21 XP and S21+ models. The 140 mm, 7000 rpm, 5 amp model ensures powerful, stable and long-lasting airflow.

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

Best practices

Replacement must be carried out with the power off.
Check model compatibility (140 mm / 4-pin square / 12 V / 5 A).
Promptly replacing a faulty fan helps protect the miner’s internal components.

Note: fan replacement video.
140mm replacement fan for Antminer S21 Pro S21 XP S21+ – rear view of the blades

Replacement Fan for Antminer S21+, S21 XP and S21 Pro

39,90€
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+, S21 XP and S21 Pro

39,90€
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