Lenovo
78Largest global PC shipper by units. ThinkPad, Yoga, and Legion lines define a large share of what enterprise and consumer Windows notebooks ship for USB ports and docks.
Method · Weighted for (1) global PC unit leadership, (2) enterprise fleet impact via ThinkPad, (3) docking and USB-C PD layouts on business notebooks. Slightly below Apple/Samsung on consumer 'default port' culture.
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Dell
74Major PC OEM with strong commercial and creator lines. Influential in USB-C power delivery, multi-display docks, and enterprise laptop port layouts.
Method · Weighted for (1) global PC shipment rank, (2) Latitude/XPS flagship port choices, (3) docking ecosystem used in offices. Enterprise USB-C reality often tracks Dell/HP/Lenovo together.
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HP
72Major PC OEM across commercial and consumer segments. Large installed base of notebooks and desktops that still shape which USB ports IT departments must support.
Method · Weighted for (1) global PC shipment rank near the top, (2) EliteBook and consumer notebook port mixes, (3) breadth of enterprise install base still carrying legacy Type-A alongside USB-C.
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ASUS
58PC and motherboard maker with strong consumer and gaming notebook presence. Often visible on higher USB tier experiments in enthusiast hardware.
Method · Weighted for (1) global PC shipment share below the top three, (2) enthusiast/gaming early adoption of higher-speed USB ports, (3) motherboard ecosystem influence on desktop USB layouts.
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Microsoft
54Makes Surface devices and Windows, the dominant PC operating system. Surface port choices are watched closely even when unit volume is smaller than Lenovo or HP.
Method · Weighted for (1) Surface flagship port design influence, (2) Windows platform gravity for PC OEMs, (3) comparatively low device unit volume versus Lenovo/HP/Dell.
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