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Circuit Board (PCB) Analysis

GPU voltage is a six-phase design managed by an Alpha & Omega AOZ71137QI controller.


Alpha & Omega AOZ5517QI DrMOS components are used for GPU voltage; they are rated for 60 A of current each.


It seems there are two memory voltages, one marked in green, the other in red. Both are managed by another Alpha & Omega controller.


For memory, Alpha and Omega AOZ5507QI DrMOS with a 30 A rating are used.


The GDDR6 memory chips are made by Samsung and carry the model number K4ZAF325BC-SC20. They are specified to run at 2500 MHz (20 Gbps GDDR6 effective).


Intel's BMG-G21 graphics processor is the company's first graphics chip using the Arc Battlemage architecture. It is produced on a 5 nanometer process at TSMC Taiwan, with a die size of 272 mm², packing 19.6 billion transistors. The Intel S-Spec number is SRPMF.