GALLEON 100 SD: Connectivity and USB Passthrough

The CORSAIR GALLEON 100 SD is comprehensive keyboard for gaming, streaming, and productivity, and that role starts with how it connects to your system. Unlike traditional keyboards that rely on a single cable, GALLEON 100 SD uses a dual-USB connection to deliver performance, integrated Stream Deck functionality, and convenient USB passthrough without bottlenecks or feature tradeoffs.

GALLEON 100 SD ships with two USB Type-A to Type-C cables, each serving a distinct purpose. The primary USB connection (denoted with a keyboard icon) powers the keyboard’s core functionality, including mechanical key input, RGB lighting, data transmission, and Stream Deck integration.

The secondary USB connection (denoted with a USB icon) is dedicated to USB passthrough. Rather than sharing bandwidth with keyboard input or display data, passthrough operates on its own channel, ensuring that connected devices receive consistent power and performance.

USB passthrough on the GALLEON 100 SD allows users to connect additional peripherals directly through the keyboard. Common use cases include plugging in a mouse, headset dongle, USB flash drive, or wireless receiver. By routing these devices through the keyboard, users can simplify their setup.

Because the passthrough is electrically isolated from the keyboard’s primary data path, connected devices behave as if they were plugged directly into the PC. This ensures reliable connection and stable power delivery.

For optimal results, connect both USB cables directly to the motherboard, rather than through a hub or splitter. Direct connections help guarantee sufficient power delivery and data integrity, particularly when using high-performance features or powering external devices through passthrough.

If USB passthrough is not needed, the keyboard will still function with only the primary USB connection. However, connecting both cables unlocks the full connectivity potential