ATEN 0U Metered eco PDU 21-Outlet PE8221G

The ATEN PE8221G is a 0U form-factor metered eco PDU designed for horizontal or vertical rack mounting, delivering per-bank power monitoring across its 21-outlet configuration. The unit provides real-time current measurement at the bank level, enabling IT administrators to track load distribution and prevent circuit overloads without deploying individual per-outlet metering infrastructure. Its compact 0U profile preserves valuable rack unit space while supporting high-density power distribution in enterprise data center and colocation environments.

The PE8221G incorporates ATEN's eco PDU management architecture, offering network-based monitoring through a built-in RJ-45 Ethernet port and a dedicated web interface. Administrators can view live current readings, configure overload thresholds, and receive alerts to support proactive capacity planning. The unit is compatible with ATEN's eco PDU management software, allowing centralized oversight of multiple PDUs across distributed rack infrastructure from a single management console.

Targeted at data centers, server rooms, network closets, and broadcast or industrial rack deployments, the PE8221G addresses environments where accurate bank-level power visibility is essential for operational efficiency and uptime assurance. Its metered design supports power usage reporting workflows and helps facilities teams align rack power consumption data with broader data center infrastructure management (DCIM) initiatives.

Ideal for

• Per-bank current monitoring in high-density enterprise server racks to prevent circuit breaker trips during peak workload periods
• Colocation facilities requiring tenant-level power visibility and consumption reporting across multiple independently managed rack zones
• Network operations centers deploying vertical 0U PDUs to maximize rack unit availability for active equipment while maintaining metered power oversight
• Data center capacity planning teams using bank-level load data to optimize power allocation and inform future infrastructure scaling decisions
• IT managers implementing threshold-based overload alerting to reduce unplanned downtime in critical compute and storage rack environments
• Facilities and DCIM teams integrating network-managed PDUs into centralized monitoring platforms for unified power and environmental reporting

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.