Innosilicon A11 / A11 Pro Official Power Supply Unit – 2520W BP-H-2520-12-XD
The BP-H-2520-12-XD is the official Innosilicon power supply for the A11 ETHMaster and A11 Pro miners. It delivers 2,520W at 12V output from a 200-240VAC, 47-63Hz input, with the proprietary connector set used by the A11 chassis. This is a direct replacement for failed or weak stock PSUs and is the right choice when a third-party 12V brick can't deliver the transient current the A11 hashboards demand at full hash.
Why the Original PSU Matters on the A11
The A11 series draws hard, fast current swings as the BM controllers scale chip voltage. Generic 2500W server PSUs often hold steady-state but droop on transients, which the controller reads as a low-voltage event and either down-clocks or restarts the hashboards. The official BP-H-2520-12-XD is tuned for those transients and uses the right harness pin-out, so the miner sees a clean 12V rail under any workload.
Installation
Mount the PSU in the A11 chassis bay, route the DC harness to each hashboard's power tab (12V positive and ground), and connect the controller power lead. AC input requires a 200-240V single-phase circuit (not 110V). Power on, wait for the controller to detect the PSU through its OK signal line, and verify the dashboard reports nominal voltage and full hash within 30 seconds.
🇺🇸🇪🇺 USA & European Union (DDP): Orders are delivered DDP. All customs duties, import taxes, and fees are included — no additional charges on delivery.
🌍 Rest of world: Orders ship from China. Depending on your country, local customs authorities may apply import duties or taxes.
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