Name: 55TC3 Dell 720-Watt RPS720 Redundant Power Supply
Brand: Dell
SKU: 55TC3
Price: 871.46 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell 720-Watts RPS720 Redundant Power Supply keeps servers running smoothly by providing backup power if the main supply fails. It fits into Dell servers designed for this model and is built to be replaced on the fly, which helps IT teams fix power issues without interrupting operations.

General Information
Brand	Dell
Part Number	55TC3
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50/60 Hz
Output	12V
Max. Output Power	720W
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary
Compatible For	Dell PowerEdge R720

Physical Characteristics
Weight	5.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, CE, TUV, cULus

Product Description
This Dell 720-Watts RPS720 Redundant Power Supply is designed to provide reliable backup power for Dell servers, minimizing downtime in critical environments. Often found in data centers and enterprise server rooms, it helps maintain system availability by automatically taking over if the primary power supply fails. Built for IT professionals managing server infrastructure, this power supply unit supports seamless operations in environments where uninterrupted power is essential. It's commonly used in setups requiring high availability and quick serviceability. Key Features High-efficiency 720-watt power output for stable system performance Compatible with Dell server models requiring 55TC3 power supplies Hot-swappable feature allows replacement without shutting down the system Redundant design reduces risk of server downtime during power issues Compact form factor fits standard Dell server chassis easily This power supply is typically deployed in enterprise data centers and server farms, where maintaining uptime is critical. By providing a reliable backup power source, it plays a key role in avoiding disruptions caused by power supply failures.

Use Cases
The Dell 720-Watt RPS720 Redundant Power Supply is primarily utilized in data center and enterprise server environments where uninterrupted power is critical. IT administrators managing virtualization clusters, storage arrays, or mission-critical applications benefit from its failover capabilities and hot-swappable design. How It's Used: Installed in enterprise rack servers to maintain uptime during power supply failures in high-density virtualization deployments. Deployed in remote office servers to ensure continuous power without on-site technical intervention. Used within storage clusters supporting large-scale data processing to prevent downtime during maintenance. Integrated into edge computing nodes to safeguard against power interruptions in distributed network setups. Employed by SMB IT teams to enable smooth hardware servicing without disrupting daily operations. This redundant power supply supports operational resilience by enabling seamless power transitions and minimizing service interruptions. Its compatibility with Dell 55TC3 systems helps organizations scale infrastructure while maintaining consistent performance and availability.