Slim Aluminium, Driven by Next-Gen GaN For professionals who demand maximum bandwidth without sacrificing the clean aesthetic of a curated desk, desktop clutter is the ultimate enemy. The Satechi Thunderbolt 4 Slim Hub Pro is a masterpiece of space-saving engineering, housing elite multi-device connectivity within an ultra-slim, premium aluminium chassis that matches the sophisticated look of your premium desktop hardware. Driven by cutting-edge Gallium Nitride (GaN) technology, it replaces bulky, traditional power bricks with a remarkably compact and lightweight 150W GaN power supply. This allows the hub to anchor your desktop neatly, routing your high-performance peripherals through a centralized, low-profile footprint. Extreme 40Gbps Performance & Native PCIe Support Step into an uncompromised world of professional data transmission and graphical power. Fully certified through Intel's rigorous Thunderbolt standards, this hub features three downstream Thunderbolt 4 ports delivering blistering data transfer speeds up to 40Gbps. With 32Gbps native PCIe support, it unlocks the absolute peak performance potential of high-velocity external graphics cards (eGPUs) and advanced Thunderbolt-based SSD storage arrays. Designed to grow alongside your expanding hardware library, the hub allows creators to daisy-chain up to six devices simultaneously, and features a high-speed USB-A 3.2 Gen 2 port pushing up to 10Gbps for fast legacy file transfers. Pro-Tier Visual Layouts and a Massive 96W Power Delivery Transform your screen real estate and keep your most power-hungry machines fully energized at peak workloads. The Slim Hub Pro elevates your visual workspace by driving a single, mesmerizing 8K display at 30Hz, a stunning 60Hz feed on a 6K Mac display, or dual high-resolution 4K screens at a fluid 60Hz simultaneously. To ensure your workstation never throttles during intense rendering or compiling tasks, the upgraded GaN architecture delivers a massive up to 96W of pass-through power to your host MacBook over its dedicated upstream port. This represents a major increase over the 60W limit of its predecessor, while still pushing 15W of dedicated power to each downstream device.