High-resolution PCB Pictures

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High-res versions are also available (front, back).

Circuit Board (PCB) Analysis

The GPU VRM is a four phase-design controlled by a Richtek RT8848A controller.


For the GPU voltage, OnSemi NCP252160 DrMOS are used; they are rated for up to 60 A output current.


The memory VRM is single-phase and managed by a uPI uP1666Q controller.


For memory, M3828N MOSFETs are used.


The GDDR6 memory chips are made by Micron and carry the model number D9ZPM, which decodes to MT61K512M32KPA-14:C. They are specified to run at 1750 MHz (14 Gbps GDDR6 effective).


NVIDIA's GA106 graphics processor is made using Samsung's 8 nanometer node and has a transistor count of 12 billion with a die size of 276 mm².