The APC AP9640 Network Management Card 3 provides a secure way to monitor and manage your UPS systems remotely. This compact black module connects via a 10/100/1000 Mbps Ethernet port and includes a USB console port for direct access, while a physical reset button is available for manual overrides. To ensure high-level protection for your infrastructure, the firmware is independently certified to the IEC 62443-4-2 security standard. Designed specifically for tower-form UPS systems, this lightweight card weighs only 0.08 kg and measures 121 mm in width by 114 mm in depth. It comes with a one-year Secure NMC Subscription to help you maintain your system's integrity. Engineered in the U.S.A., this tool is ideal for IT administrators who need reliable, network-based oversight of their power backup hardware without needing to be physically present in the server room.