Eaton 5P 1550RC

Name: Eaton 5P 1550RC
Brand: Eaton 5P 1550RC

Compact 1500VA rackmount UPS with high-efficiency power protection

hardwareUPS Battery Backups UPS Rackmount 1500VA

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Our Verdict

Best for

Small data centers

Skip if

Large load users

What is Eaton 5P 1550RC?

The Eaton 5P 1550RC is a 1500VA (1550W) rack‑mountable UPS designed for network, server and telecom equipment. It combines high efficiency, LCD monitoring and scalable battery runtime in a compact 2U form factor. Its advanced power management features, including EcoMode and hot‑swap battery capability, help reduce operating costs while delivering reliable backup power and voltage regulation.

SpecificationsAI-estimated

msrp$799

weight34 lbs (15.4 kg)

warranty3 years

dimensions17.5 x 8.5 x 3.5 in (44.5 x 21.6 x 8.9 cm)

open source❌ No

connectivityEthernet (RJ45)

power sourceAC Powered

Key Features of Eaton 5P 1550RC

Provides 1500VA/1550W of continuous power to keep servers and networking gear running during outages.

Features Eaton's EcoMode technology that reduces energy consumption by up to 95% during normal operation.

Supports hot‑swap battery modules, allowing runtime extension without shutting down connected equipment.

Equipped with a 2‑line LCD display that shows load, battery status, estimated runtime and alarms.

Offers network management via Ethernet port and optional Eaton Intelligent Power Manager (IPM) software.

Delivers true sine wave output for sensitive IT equipment, ensuring clean and stable power.

Compact 2U rackmount design fits standard 19‑inch racks while providing up to 30 minutes of backup at full load.

Includes automatic voltage regulation (AVR) to correct brownouts and over‑voltages without using battery power.

Use Cases for Eaton 5P 1550RC

Server Room Backup

Provides uninterrupted power for rack‑mounted servers during short outages.

Network Equipment Protection

Keeps switches, routers and firewalls online to maintain connectivity.

Telecom Rack Support

Ensures telecom gear stays operational during power fluctuations.

Small Data Center

Scalable runtime for critical workloads in compact data center environments.

Pros & Cons of Eaton 5P 1550RC

Pros

High efficiency EcoMode reduces electricity costs
Hot‑swap battery design for easy runtime extension
Compact 2U footprint fits dense rack installations
True sine wave output protects sensitive equipment

Cons

Limited to 1500VA, may be undersized for larger loads
No built‑in LCD touchscreen, only basic display
Requires separate network management card for advanced monitoring

Frequently Asked Questions

What is the maximum runtime of the 5P 1550RC?

Runtime depends on the battery module installed; a standard 12V 9Ah battery provides about 5 minutes at full load, while additional external batteries can extend it to 30 minutes or more.

Does the UPS support network management?

Yes, it includes an Ethernet port and can be managed with Eaton's Intelligent Power Manager (IPM) software.

Can the batteries be replaced without powering down the UPS?

Yes, the hot‑swap battery design allows batteries to be replaced while the UPS remains online.

Is the UPS compatible with standard 19‑inch rack mounts?

Yes, it is a 2U rackmount unit that fits standard 19‑inch rack mounting rails.

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The SMART1500LCD is a line‑interactive UPS that delivers 1500VA/900W of battery backup and surge protection for PCs, networking equipment, and peripherals. Its bright LCD panel provides real‑time status, load, and runtime information, making it easy to monitor power conditions. Designed for small office and home office environments, the unit features automatic voltage regulation (AVR) to correct brownouts and overvoltages without draining the battery, and includes multiple outlets for flexible device connectivity.

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