Antminer S21 XP Hydro Repair in Ukraine — Hashboards, Water Blocks, BM1370
Specifications
Алгоритм
SHA-256
Хешрейт
473 TH/s
Чіп
BM1370 (5 нм)
Споживання
5676 Вт
Ефективність
12 J/TH
Охолодження
Рідинне (водяне)
Вага
17 кг
Рівень шуму
35 дБ
About this model
The Antminer S21 XP Hydro is Bitmain's flagship: 473 TH/s on the BM1370 chip (5nm) at 5676W and 12 J/TH efficiency. It's one of the most powerful ASIC miners in the world, built for data centers with professional liquid cooling.
Repairing such a machine is top-tier complexity. We cover the full cycle: component-level hashboard repair with BM1370 chips, VRM circuit repair, trace restoration, liquid circuit servicing (seal integrity, channel flushing, pump and gasket replacement), and control board diagnostics and repair.
The S21 XP Hydro is a serious investment, and its repair should match. Trust maintenance to specialists experienced with hydro units from both generations.
Common issues
Hashrate below 440 TH/s — BM1370 chip degradation or water block contamination reducing cooling efficiency
Coolant leak under high pressure — seal wear from elevated temperature and pressure
Uneven temperature distribution — partial water block channel blockage requiring flushing
Pump vibrating — cavitation from low fluid level or air lock
Control board self-rebooting — unstable controller power or firmware crash
How repair works
Drop off
Bring it in or ship via Nova Poshta. We accept equipment daily 10:00–20:00.
Diagnostics
Free diagnostics within 1–2 days. We'll quote the exact repair cost.
Repair
We repair using original parts and stress-test under load before completion.
Pick up
Pick up your equipment or we ship it back. Up to 30-day warranty included.