Name: 02JJ255 Lenovo 550-Watt 230V-115V AC Hot-Swap Platinum Power Supply for ThinkSystem
Brand: Lenovo
SKU: 02JJ255
Price: 199.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Lenovo 550-Watts 230V-115V AC Hot Swap Platinum Power Supply for ThinkSystem provides dependable power delivery while fitting smoothly into enterprise server environments. It supports hot-swapping to keep systems running during maintenance and adapts to different voltage inputs. This power supply is a solid component that helps maintain steady operation in Lenovo ThinkSystem setups.

General Information
Brand	Lenovo
Part Number	02JJ255
Product Type	Server Power Supply
Condition	Refurbished
Alternate Part Number	02JJ255-12-HU

Technical Information
Input Voltage	AC 115V-230V
Input Frequency	50/60 Hz
Output	12V DC
Max. Output Power	550W
Efficiency Rating	80 Plus Platinum
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	Lenovo ThinkSystem

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

Product Description
This 550-watt power supply is built to deliver reliable power to Lenovo ThinkSystem servers, ensuring consistent operation even under heavy loads. It’s commonly used in data centers and enterprise environments where uptime is critical. Designed for hot-swapping, this power supply allows technicians to replace or upgrade units without shutting down the server, reducing maintenance interruptions. IT professionals and system administrators benefit from its robust design and flexible voltage support. Key Features Platinum-level energy efficiency reduces power consumption and heat output Hot-swap capability for easy replacement during operation Supports both 115V and 230V AC input voltages for global compatibility Compact design fits seamlessly into Lenovo ThinkSystem chassis Built to meet rigorous reliability standards for enterprise use This power supply is often deployed in server racks within office data centers, colocation facilities, or cloud infrastructure. Its dependable performance helps maintain continuous server availability and eases maintenance tasks without risking downtime.

Use Cases
The Lenovo 550-Watt 230V-115V AC Hot-Swap Platinum Power Supply is primarily utilized in enterprise-grade server environments where uninterrupted power and system availability are critical. IT administrators managing Lenovo ThinkSystem servers benefit from this power supply's hot-swap capability and dual voltage support, enabling seamless maintenance and deployment in data centers and similar high-demand settings. How It's Used: Deployed in large-scale data centers to support continuous server operation with minimal downtime during power supply replacements. Used in virtualization environments requiring reliable power delivery to maintain multiple virtual machines hosted on Lenovo ThinkSystem servers. Integrated into high-density rack deployments within enterprise IT infrastructures, ensuring stable power under varying load conditions. Installed in storage clusters where consistent power is essential for data integrity and availability. Employed in edge computing nodes that demand flexible voltage input and efficient power management for remote or distributed sites. This power supply enhances operational continuity by allowing hot-swappable replacements and adapting to different power standards, thereby supporting scalability and resilient performance in complex server architectures.

02JJ255 Lenovo 550-Watt 230V-115V AC Hot-Swap Platinum Power Supply for ThinkSystem

Product Overview

General Information

Technical Information

Compatibility

Certifications and Environmental

Product Description

Use Cases