Name: 0A91434 Lenovo 420W Power Supply for ThinkServer TS430/TS440
Brand: Lenovo
SKU: 0A91434
Price: 200.06 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Lenovo 420-Watts Power Supply for ThinkServer TS430 and TS440 offers reliable power management tailored for these specific server models. It fits directly into the chassis, making it an essential part of maintaining stable server environments in small business and office setups.

General Information
Brand	Lenovo
Part Number	0A91434
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50-60Hz
Output	12V,5V,3.3V,-12V,5VSB
Max. Output Power	420W
Efficiency Rating	80 Plus Bronze
Hot Swappable	No
Redundant Support	No
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary
Compatible For	ThinkServer TS430,ThinkServer TS440

Connectors
Connector Types	24-pin ATX, 8-pin CPU, SATA, Molex

Physical Characteristics
Weight	3.00

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

Product Description
This 420-watt power supply is built to power Lenovo ThinkServer TS430 and TS440 servers, providing consistent energy to keep your systems running smoothly. Often found in data centers and office environments, it supports the demands of small to medium business servers. IT professionals and system administrators typically use this unit when maintaining or upgrading server hardware, ensuring minimal downtime and reliable performance. Key Features Supports Lenovo ThinkServer TS430 and TS440 models Provides 420 watts of stable power output Compact design fits standard server chassis High-quality components for durability and reliability Simple installation with compatible connectors This power supply is commonly installed in business server racks where dependable power delivery is essential. It helps prevent unexpected shutdowns and supports continuous operation of critical applications without interruption.

Use Cases
The Lenovo 420W Power Supply is primarily utilized in enterprise small server environments where maintaining continuous and reliable power is critical. It is best suited for IT teams managing Lenovo ThinkServer TS430 and TS440 systems, particularly in settings requiring consistent uptime and efficient energy delivery such as small to medium business data centers and office networks. How It's Used: Providing stable power for virtualization hosts in SMB server racks running multiple virtual machines. Supporting file and print servers in office environments to ensure uninterrupted employee access to shared resources. Enabling small business database servers that manage transaction-heavy workloads requiring constant power availability. Powering edge computing nodes deployed in branch offices to process local data with minimal latency. Maintaining backup and recovery server units within SMB IT infrastructure to enhance disaster recovery capabilities. By delivering consistent power tailored to Lenovo ThinkServer models, this power supply plays a vital role in sustaining operational stability and scalability. Its integration helps IT infrastructure teams minimize downtime and optimize performance under typical SMB and branch office server workloads.