
| Unit Price: | $ 25 |

Original Antminer S21 Hydro 335T / 319T liquid cooling plate replacement plate can effectively solve the S21 Hydro hash board heat dissipation problems that cannot be repaired, such as damage to the water cooling plate and blockage of the water-cooled heat sink radiator. By replacing the faulty S21 Hydro 335T / 319T water block, you can help the miner accelerate the heat dissipation, ensure the stability and reliability of mining performance, and extend the service life of the miner.
Note: The Antminer S21 Hydro 335T and 319T water-cooled plates are compatible.
1. 1:1 original hole replication, no modification required, direct disassembly and replacement.
2. Vacuum brazed flow channels ensure uniform and stable heat transfer, preventing high-temperature throttling.
3. Significantly reduced overall machine noise, minimizing short circuits and poor contact caused by dust.
4. Aluminum alloy substrate balances thermal conductivity and weight, resulting in low overall machine load.
5. Universal G1/4 external thread, compatible with mainstream mining machine liquid cooling pipe connectors.
The S21 Hydro water-cooling plate body is a brazed, sealed aluminum component. Common faults include flow channel blockage, galvanic corrosion, threaded interface leakage, plate warping, and air bubbles.
Q: Can this water-cooled plate be directly installed on the S21 standard air-cooled version?
A: No, this model is only compatible with the S21 Hydro liquid-cooled model. The structure and hole positions of the standard air-cooled S21 hash board are incompatible.
Q: Can I use tap water directly as coolant?
A: Tap water is strictly prohibited. It will cause electrochemical corrosion of the aluminum water-cooled plate, producing impurities that clog the flow channels and may even cause perforation and leakage. Mining-specific anti-corrosion and antifreeze fluid must be used.
Q: What does the appearance of white crystalline marks at the interface mean?
A: This is crystallization from slow seepage and evaporation of coolant. The joint seals need to be checked immediately to prevent leakage and corrosion of the hash board.




Attention: The appearance of the S21 Hydro water cooled plate may vary depending on the production batch. Please refer to the actual product you receive.
Related products:
Antminer S21e Hydro water cooling plate
Antminer S21XP Hydro water cooling plate
Antminer S21+ (plus) Hydro water cooling board
Jay hỗ trợ nhiệt tình
Best quality product with best price, every order provided delivery with 7-8day thank you zeus mining.

Thanks, Jay! He responded to my feedback right away and helped me with the program. Thank you for everything
You guys are amazing, you have provided me instant solution of my problem. Thanks for your help and support
Jay always reply fast and with excellent service.
Excellent, polite, and well-mannered salesperson
Good bro, he solve a firmware problem whit a s21+hyd A lots thanks

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Q: When will we ship after payment?
A: In order to ensure that the products we ship are in good condition. Issued approximately 1-2 days after receiving your payment.
Q: What if the product is damaged during transportation?
A: We will use a more robust package when shipping to avoid damage to the goods, and we can purchase transportation insurance in advance to reduce the loss of in the transport. although this problem is not common.
Q: What payment methods do we support?
A: We support bank transfer, wire transfer, BTC, third-party guarantee and Paypal.
Q: What should I do if there is a problem after receiving the products?
A: We have established good relationships with maintenance departments in many countries/regions in the world. For example, Venezuela, Iran, etc. If you have any questions within 3 days after receiving the goods, you can apply for after-sales service on the "My Order" page.
Q: Which express we support?
A: We will choose the cheapest and fastest transportation method for you. And we support DHL, UPS, TNT, Fedex, BRE, and also have express delivery services, such as Russia, the United States, Kuwait, etc.
