Vertiv Geist Monitored Rack PDU — Unit-Level Power Monitoring for Data Centers
The Vertiv Geist VP4N40A3 Monitored Rack PDU delivers real-time power visibility and intelligent energy management for mission-critical data center environments. This 35A, 208V Delta monitored rack PDU combines comprehensive unit-level power monitoring with flexible outlet configurations to help IT teams track energy consumption, identify power trends, and maximize infrastructure uptime. Ideal for organizations requiring granular power distribution control and environmental awareness across distributed rack deployments.
Key Features
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Unit-Level Power Monitoring — Real-time input power tracking for accurate energy trend analysis
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36 IEC C13 Outlets + 6 IEC C19 Outlets — Flexible connectivity for mixed server and high-power device configurations
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35A, 208V Delta Input — 10.0 kW total power capacity for demanding rack environments
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0U Vertical Form Factor — Space-efficient design maximizes usable rack real estate
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Environmental Sensor Port — Monitor temperature and humidity alongside power metrics
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Dual Ethernet Ports — Daisy-chain or IP aggregation for simplified network integration
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3P+E CA Input Connector — Reliable three-phase power connection with ground protection
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Extended Warranty Options — Standard 3-year coverage, extendable to 5 years with early registration
Technical Specifications
| Manufacturer |
Vertiv |
| Product Line |
Geist Monitored Rack PDU |
| Part Number |
VP4N40A3 |
| Input Voltage |
208V Delta, 3-Phase |
| Input Current Rating |
35A |
| Total Power Capacity |
10.0 kW |
| Input Connector |
3P+E CA |
| Outlet Configuration |
36 × IEC C13, 6 × IEC C19 |
| Form Factor |
0U Vertical |
| Monitoring Capabilities |
Unit-level input power monitoring |
| Environmental Sensor |
Dedicated sensor port included |
| Network Connectivity |
Dual Ethernet ports (daisy-chain/IP aggregation) |
| Warranty |
3 years standard; 5 years with registration within 120 days |
Frequently Asked Questions
What is a monitored rack PDU and why do I need one?
A monitored rack PDU provides real-time visibility into power consumption at the unit level, enabling data center operators to track energy usage, identify power bottlenecks, and optimize cooling efficiency. The Vertiv Geist VP4N40A3 delivers this intelligence through integrated power monitoring and environmental sensors, helping prevent downtime and reduce operational costs.
Can the Vertiv VP4N40A3 be daisy-chained with other PDUs?
Yes. The dual Ethernet ports support both daisy-chaining for cascaded monitoring and IP aggregation for centralized management across multiple units. This flexibility simplifies deployment in large-scale rack environments and reduces network infrastructure complexity.
What outlets are included with this 35A monitored PDU?
The VP4N40A3 features 36 IEC C13 outlets (standard server power) and 6 IEC C19 outlets (high-power devices). This mixed configuration accommodates diverse equipment types within a single 0U vertical unit while maintaining the full 10.0 kW power capacity.
Is the warranty extendable on the Vertiv Geist monitored PDU?
Yes. The standard warranty is 3 years, and you can extend it to 5 years by registering the unit within 120 days of purchase. This extended coverage provides long-term protection for your critical power distribution infrastructure.
