165W Power Supply Buyer's Guide: GaN, PD 3.1 & B2B Sourcing

I have completed the market and product analysis for 165W power supplies. The findings show a strong shift toward GaN technology and the USB PD 3.1 standard, enabling compact desktop stations and high-speed laptop charging.

Key insights include:

Market Growth: The switching power supply market is expanding at a 5% CAGR, with high-wattage GaN hubs replacing traditional laptop bricks Coherentmarketinsights Chargerlab.
Technical Benchmarks: Teardowns reveal advanced LLC topology and internal potting for heat management, allowing 165W units to maintain stability under heavy multi-device loads Chargerlab.
Consumer Preferences: Users prioritize LCD status displays for real-time wattage monitoring but identify dynamic power sharing and bulkiness as primary pain points Thetechrevolutionist Chargerlab.
B2B Trends: Wholesale prices for 6-port GaN stations currently range between $15–$23, depending on port density and certifications Alibaba Alibaba.