Name: 4N60A33903 Lenovo 500W Hot-Swappable Power Supply for Servers
Brand: Lenovo
SKU: 4N60A33903
Price: 241.31 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Lenovo 500-Watts Hot-Swappable Power Supply provides dependable power to compatible Lenovo servers and workstations. It fits into systems designed for easy swap-out, letting IT teams replace or upgrade power modules without interrupting operation. This unit balances power delivery and efficiency to maintain stable performance in demanding environments.

General Information
Brand	Lenovo
Part Number	4N60A33903
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50Hz,60Hz
Output	12V
Max. Output Power	500W
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

Physical Characteristics
Weight	3.00

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

Product Description
This Lenovo 500-Watts Hot-Swappable Power Supply provides reliable and continuous power for enterprise-grade servers and workstations. It is commonly used to keep critical systems running smoothly, especially in environments where uptime is essential. Built for IT professionals and system administrators, it's often found in data centers and office server rooms where quick maintenance and minimal disruption matter most. Key Features Delivers consistent 500W power to support demanding hardware loads Allows hot-swapping to replace or upgrade power units without shutting down the system Designed for Lenovo server models to ensure proper fit and connectivity Reduces energy consumption with efficient power conversion Includes built-in protections against overload and short circuits This power supply is typically deployed in mission-critical setups where servers need to operate non-stop. By enabling hot-swappable replacements, it helps reduce maintenance windows and keeps IT infrastructure available when it's needed most.

Use Cases
The Lenovo 500W Hot-Swappable Power Supply is primarily utilized in enterprise IT settings where server uptime and reliability are critical. It is well-suited for data centers and mid-sized server rooms that require rapid hardware servicing and minimal operational disruption. IT administrators managing Lenovo server fleets benefit from its hot-swap capability to maintain continuous system availability. How It's Used: Replacing power modules in high-availability rack-mounted servers within data centers to ensure uninterrupted services. Supporting virtualization hosts in enterprise environments where consistent power delivery affects performance stability. Enabling maintenance in remote or branch office server clusters without scheduling downtime or affecting end-users. Powering storage arrays in SMB networks where energy efficiency and easy servicing reduce operational costs. Facilitating scalability in edge computing installations by allowing quick power unit swaps during equipment upgrades. This power supply enhances operational efficiency by allowing IT teams to perform maintenance without halting critical workloads. Its compatibility and hot-swappable design contribute to scalable infrastructure management, supporting continuous performance in diverse server-based environments.