Best Metered Input Rack PDU Solutions for IT Closets and Data Centers
Choosing the right metered input rack PDU depends on load management, reliability, and ease of integration with existing IT infrastructure. This guide highlights five top options, outlining their features, input/output capabilities, and monitoring tools. By comparing digital load meters, transfer switching, and power-filtering options, you can select a PDU that improves uptime and efficiency in network closets, server racks, and crypto mining setups.
| Product | Brand | Key Feature | Input/Output | Typical Use |
|---|---|---|---|---|
| PDUMH15 | Tripp Lite | 1U rack-mount metered PDU with 13 outlets | 100-127V input, 15 ft cord | General IT racks |
| PDUMH15ATS | Tripp Lite | Metered PDU with automatic transfer switch | Two input cords, 120V | Redundancy-ready IT gear |
| Argo Metered PDU | Altair Technology | 6 outlets with metered LCD | 208/240V input, 6 ft cord | Datacenters and mining rigs |
| PDUMH20 | Tripp Lite | 20A metered PDU with built-in load meter | 120V input, 15 ft cord | Higher-load rack devices |
| PDU24001 | CyberPower | ATS metered PDU with dual power cords | 100-120V input, 10 outlets | Redundant power for critical gear |
Note: This article focuses on metered PDUs that help monitor load, prevent overloads, and support reliable power distribution in racks and enclosures. Each product below includes a direct link for quick access to Amazon product pages and real-world specs.
Tripp Lite PDUMH15 Metred PDU
Design and performance focus on safe, reliable distribution within rack enclosures and network closets. This PDU provides 13 outlets (12 rear-facing, 1 front-facing) with a switch-free design to minimize accidental power-off events. It suits environments where alternate waveform UPS or generator power distribution is needed, delivering steady, monitored power to connected devices. The 15 ft cord offers flexible placement in standard 19-inch racks. Ideal for IT equipment that benefits from a simple, safe metered distribution path without complex switching logic.
Tripp Lite PDUMH15ATS Metered PDU
This meterable PDU integrates an Automatic Transfer Switch (ATS) to provide rapid handoff between primary and secondary power sources, helping maintain uptime for critical devices. It includes sixteen NEMA 5-15/20R 120V outlets and a digital load meter that reports total load. The ATS switches sources within milliseconds if the primary supply becomes unstable, enabling resilient operation for network devices and rack equipment. It is well-suited for IT rooms requiring seamless power redundancy with active load monitoring.
Altair Argo Metered PDU
The Argo Metered PDU is designed for power distribution in mining, security, and data infrastructure. It offers 4 IEC C13 and 2 IEC C19 outlets with a 6-foot cord and a 208/240V input. An LCD meter provides real-time readings for voltage, wattage, current, and frequency, supporting precise load management in higher-voltage deployments. This unit is a compact option for spaces needing clearer power visibility at higher input voltages.
Tripp Lite PDUMH20 Metered PDU
This 20A, 12-outlet metered PDU provides continuous monitoring with a built-in two-digit LED meter that shows current load. The unit uses an L5-20P input plug and a 15-foot cord, combining higher amperage handling with a straightforward, reliable readout for load management. It is suitable for racks hosting power-hungry servers, storage devices, or network infrastructure that requires visible, ongoing load data to prevent overloads and downtime.
Tripp Lite PDUMH15-6 Metered PDU
This 15A, 13-outlet configuration combines metered power distribution with a compact 1U, horizontal rack-mount form factor. It features a digital current meter and accepts a NEMA 5-15P input. A 6-foot cord provides flexible routing within a standard 19-inch rack, making it suitable for smaller IT closets or edge deployments where space is at a premium and load visibility remains essential.
Valiant Metered Rack PDU
Valiant’s metered rack PDU emphasizes surge protection and basic metering in a compact 1U vertical format. It supports 200/208/240V single-phase operation and provides a mix of C13 and C19 outlets suitable for telecom, crypto mining, or IT infrastructure. A three-year warranty and generous surge protection make it a practical option for users prioritizing straightforward power distribution with essential monitoring for high-density environments.
CyberPower PDU24001 Metered ATS PDU
This CyberPower unit combines metered power distribution with an automatic transfer switch for redundant power. It offers 10 rear NEMA 5-15R outlets and dual input cords so devices can remain powered when one source is interrupted. The selectable color LCD panel provides immediate visibility of amperage, voltage, and other status indicators. It is well-suited for servers and networking equipment that benefit from continuous operation across dual power paths.
Hapidot 19-Inch Metered PDU
This 1U rackmount PDU provides six NEMA 5-15R outlets with a 15A maximum and a 6-foot cord, offering an OLED-style power display for real-time amperage and voltage monitoring. It is designed for compact rack environments where straightforward metering and a slim footprint are prioritized. Suitable for small server or network racks needing clear load information without complex transfer switching.
Buying Guide: Key Purchase Considerations
When selecting a metered input rack PDU, consider the following:
- Metering granularity: Digital load meters provide real-time current, voltage, and sometimes power (kW). Choose units that display the metrics you need for capacity planning.
- Input/output configuration: Ensure the PDU supports your voltage (120V vs. 208/240V), outlet types (NEMA 5-15R, 5-20R, IEC C13/C19), and cord length that fits your rack depth.
- Redundancy options: Automatic transfer switches (ATS) and dual input cords enable continuous operation during power source transitions. Assess your tolerance for momentary power gaps.
- Form factor and mounting: Most PDUs are 1U and horizontal, but some are vertical or 1U slim. Confirm compatibility with your rack’s slot spacing and door clearance.
- Surge protection and isolation: Higher-grade PDUs may integrate surge protection and noise filtering, which can extend equipment life in environments with unstable power.
- Management and monitoring: Some PDUs offer web interfaces, LCD panels, or SNMP compatibility for remote monitoring. Consider how you’ll track loads and set alarms.
- Warranty and durability: A longer warranty and proven build quality reduce total cost of ownership in busy data centers and lab environments.
- Compliance and certifications: If you operate in regulated sectors, verify compliance with relevant standards and the unit’s toxic-free or RoHS status.
In practice, users seeking redundancy will favor PDUs with ATS and dual feeds, such as the PDUMH15ATS or PDUMH20 variants. For straightforward load monitoring in a compact rack, the PDUMH15 or PDUMH15-6 can provide clear readouts with a simple, reliable design. For high-availability crypto mining or crypto-heavy deployments, the Altair Argo and Hapidot units offer higher voltage configurations and OLED-style displays to help maintain visibility over larger loads. Always match the PDU’s output channels to your equipment’s power requirements and availability needs.