HyperX India - Introducing HyperX Alloy FPS RGB with Kailh Silver Speed key switch! Durable Kailh Silver Speed key switches are rated for 70 million key presses and feature an ultra-light actuation
HyperX Alloy FPS Pro Review - IGN
HyperX Alloy FPS RGB Mechanical Gaming Keyboard Released - Features Kailh Silver Speed Switches - ThePCEnthusiast