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eGPU Power Supply Upgrade (350 Watts to 550 Watts) - Thunderbolt 3 - Sonnet eGFX Breakaway Box - YouTube
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Sonnet ships Thunderbolt 3 eGFX Breakaway Box 550 with sufficient power for Vega 56 PCI-E card | AppleInsider
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Back to the Mac 008: Sonnet's eGFX Breakaway Box 650W - the best Apple-endorsed eGPU chassis for macOS [Video] - 9to5Mac
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