Avocent ECS17KMM16-201 Rack Mount LCD - 16 Computer(s) - 43 cm (17inch ) Active Matrix TFT LCD - 1U Height. The LCD Console Tray family offers a variety of features that simplify and provide ease of access to servers, making software upgrades, troubleshooting and system monitoring convenient and less time consuming. The LCD console tray with integrated KVM models are two powerful appliances combined into a single U, freeing rack space for other appliances or servers.