RACK PDU, SMART PDU - Intelligent PDU, Server PDU, Metered PDU, Basic PDU, IP PDU, iPDU | Taiwan-Based Supplier of AC Power Surge Protector, Universal Travel Adapter, Converter, USB Charger, Rack mount
Portable Storage U-Racks (U-RACK) - Product Family Page
Rack Mount Power Distribution Unit - 2NSystems Data Center Solutions
What is "U" on my Rack Unit?
What does 1U, 2U, 3U Mean? Rack Units Explained - The Geek Pub