Vertiv VP7N32A3 Switched Outlet-Level Monitored Rack PDU
Overview
The Vertiv VP7N32A3 is a horizontal, three-phase switched rack PDU rated at 30A/208V Delta delivering up to 8.6kW — purpose-built for data center and server room deployments where remote outlet-level control and real-time power monitoring are non-negotiable. With 24 individually switched AC outlets, an NEMA L15-30P input plug, and a full network management stack that includes SNMP v1/v2c/v3, LDAP, RADIUS, and TACACS+, the VP7N32A3 gives infrastructure teams the visibility and control needed to manage dense rack environments without dispatching someone to the floor.
The front-mounted LCD provides at-a-glance current, voltage, and power readings locally, while the 1U horizontal form factor fits cleanly into any standard 0U-capable rack configuration — keeping vertical space free for revenue-generating equipment.
Key Features
- Outlet-Level Switching — 24 Individually Controlled AC Outlets: Each of the 24 outlets (a mix of C13 and C19 couplers) can be switched on, off, or power-cycled independently via network or local LCD. This matters in practice: you can reboot a hung server, de-energize a decommissioned port, or sequence startup order without touching the rack — reducing maintenance windows and eliminating truck rolls for remote sites.
- 30A / 208V Delta Input, 8.6kW Capacity: The NEMA L15-30P input draws three-phase 200–240V at 30A, supporting up to 8.6kW of connected load. At 80% de-rating (the standard safe operating threshold), you have roughly 6.9kW of usable capacity — enough to comfortably power a fully loaded 2U compute node plus storage in a high-density rack without running close to breaker thresholds.
- Outlet-Level Current, Voltage, and Power Monitoring: Real-time monitoring at the outlet level — not just the PDU inlet — means you can track per-device power consumption, flag anomalous draws, and build historical load profiles. This granularity is the difference between knowing your rack is pulling 6kW and knowing exactly which VM host is the culprit when load spikes.
- SNMP v1/v2c/v3 + Modbus TCP: Full SNMP support integrates directly into enterprise NMS platforms (SolarWinds, PRTG, Nagios, and equivalents). Modbus TCP extends compatibility to BMS and DCIM platforms that speak industrial protocols. SNMP v3 specifically adds authentication and encryption, a requirement in most enterprise security policies.
- Enterprise AAA: LDAP, RADIUS, TACACS+: Native support for LDAP, RADIUS, and TACACS+ means the VP7N32A3 authenticates against your existing directory infrastructure. No local account sprawl across 40 PDUs — credentials and role assignments stay in your central IAM system, satisfying audit requirements without custom scripting.
- Encrypted Management: HTTPS + SSH: Management traffic over HTTPS and SSH keeps credentials and control commands off the wire in plaintext. Combined with SNMP v3 and TACACS+, the VP7N32A3 meets the baseline security posture required in PCI-DSS and SOC 2 environments without additional overlays.
- IPv4 + IPv6 Dual-Stack: Support for both IPv4 and IPv6 means the unit is forward-compatible with networks mid-transition to IPv6 addressing. No need to plan a PDU refresh when your data center network completes the migration.
- NTP Time Sync + Syslog + SMTP Alerting: NTP synchronization keeps event timestamps accurate for log correlation. Syslog export feeds your SIEM; SMTP delivers threshold breach alerts directly to on-call email. Together these three close the loop from detection to notification without a separate monitoring agent.
- LCD Display with LED Indicators: The integrated LCD gives technicians immediate access to current, voltage, and power readings at the rack face — no laptop required during physical maintenance. LED indicators provide quick status confirmation from across a busy aisle.
- 3-Meter Input Cord: The 3m (approximately 10 ft) input cord provides enough reach to connect cleanly to overhead busway or floor-level power strips without cord management gymnastics in most standard cabinet depths.
- Serial + USB + RJ-45 Management Ports: One serial port supports out-of-band console access; one RJ-45 Ethernet port handles all IP management traffic; one USB port supports local firmware updates or extended sensor attachment depending on firmware version.
Integration and Compatibility
The VP7N32A3 integrates with any SNMP-capable DCIM or NMS platform via standard MIBs. Modbus TCP compatibility extends reach into Schneider EcoStruxure, Vertiv's own Trellis DCIM, and third-party BMS systems commonly deployed in colocation facilities. DHCP simplifies initial IP assignment in managed network environments, while static IPv4/IPv6 addressing suits security-hardened data centers that prohibit DHCP on the out-of-band management VLAN. The RSTP (Rapid Spanning Tree Protocol) network flag in the supported protocol list indicates the unit is aware of layer-2 topology changes — relevant when the management network itself is a redundant switched fabric. For deployments standardizing on the broader Vertiv power distribution catalog, the VP7N32A3 shares a management interface family with other Geist-lineage rack PDUs, reducing operator retraining overhead.
Frequently Asked Questions
Q: What input plug does the VP7N32A3 use, and what circuit does it require?
A: The VP7N32A3 uses an NEMA L15-30P input plug, requiring a dedicated three-phase 200–240V, 30A circuit. This is a three-phase Delta configuration — confirm your facility's PDU whips are wired accordingly before ordering.
Q: Can individual outlets be switched remotely without affecting the rest of the PDU?
A: Yes. All 24 outlets are individually switched and can be controlled (on/off/reboot) independently via the network management interface, SNMP, or the local LCD — no outlet affects any other.
Q: What outlet types are on the VP7N32A3, and how many of each?
A: The VP7N32A3 provides a combination of IEC C13 and IEC C19 couplers across its 24 total AC outlets. The C13 ports suit standard 1U/2U servers and network gear; the higher-capacity C19 ports accommodate high-draw devices such as blade chassis and high-density storage arrays. The exact C13/C19 split count is not confirmed in available evidence — verify against the Vertiv product page or contact a pre-sales specialist before specifying in a design.
Q: Does the VP7N32A3 support integration with DCIM platforms?
A: Yes. Native SNMP v1/v2c/v3 support covers the majority of enterprise DCIM and NMS platforms. Modbus TCP extends compatibility to BMS and industrial DCIM systems. Check your specific platform's PDU driver list for Vertiv Geist compatibility before deployment.
Q: How does the VP7N32A3 handle user authentication in multi-admin environments?
A: The unit supports LDAP, RADIUS, and TACACS+ — all three major AAA protocols — allowing authentication and role assignment to be managed centrally through your existing directory infrastructure rather than maintaining local accounts on each PDU.
Q: Is the VP7N32A3 mounted horizontally or vertically?
A: The VP7N32A3 is a horizontal-mount PDU. It occupies 0U rack space in a horizontal orientation, designed to mount in the top, middle, or bottom of a standard equipment rack without consuming vertical U-space.
The VP7N32A3 is the PDU I reach for when a colocation customer needs outlet-level switching and real power telemetry in the same horizontal unit — specifically because it pairs three-phase 30A/208V Delta input with per-outlet monitoring of current, voltage, and power simultaneously, not just aggregate inlet readings. That distinction matters more than most people realize until their first chargeback dispute or PUE audit.
Technical Highlights:
- Three-Phase 30A / 8.6kW Input: At 80% de-rating you're working with roughly 6.9kW of safe continuous load — enough headroom for a fully populated 2U compute node plus SAN in a single rack feed without living at the breaker edge.
- SNMP v3 + TACACS+ + LDAP: This combination is what separates an enterprise PDU from a managed strip. SNMP v3 encrypts and authenticates polling traffic; TACACS+ ties every CLI session back to a named account in your AAA infrastructure — essential for change-control audits in regulated environments.
- Modbus TCP Support: Most competing PDUs at this price tier stop at SNMP. Modbus TCP lets the VP7N32A3 feed power data directly into BMS and DCIM platforms (Vertiv Trellis, EcoStruxure) that expect industrial protocol — no middleware, no translation layer.
Deployment Considerations:
- NEMA L15-30P is a three-phase locking plug — verify your facility's power whips and PDU tails are L15-30 before racking. Mismatch here causes day-of delays that a spec check at design time prevents entirely.
- The unit is rated 0U horizontal, but confirm your cabinet has a dedicated horizontal PDU bracket or cable management arm slot; some older third-party racks lack the mounting points for horizontal PDUs without an adapter kit.
Best fit: colocation deployments and enterprise data halls running mixed-density compute (1U/2U servers alongside blade or high-density storage) where per-device power metering feeds a chargeback model or a PUE reporting requirement — and where the ops team needs remote outlet reboot without a site visit.
