Lenovo ISG ThinkSystem 750W Power Supply

Overview

The Lenovo 4P57A75973 is a 750 watt power supply designed for Lenovo ISG ThinkSystem servers and workstations. It features an ATX layout with full modular cabling, allowing you to connect only the cables needed for your specific build. This modular design improves airflow inside the chassis and simplifies both installation and future maintenance. Equipped with an EPS connector and a four-pin PCI Express configuration, it uses air cooling to ensure stable and reliable power delivery in demanding environments such as production floors, offices, and labs.

Key features

• Full modular cabling that reduces clutter and enhances internal airflow for better cooling performance
• 750 watt output power suitable for maintaining consistent operation in server and workstation setups
• EPS connector support to provide stable power to compatible Lenovo ThinkSystem platforms
• Four-pin PCI Express configuration to support additional power requirements for expansion cards
• Air cooling system that helps maintain optimal temperature and prolongs component lifespan
• Compact ATX design that fits seamlessly into Lenovo ThinkSystem chassis for easy replacement or upgrade

Key specs

• Output power: 750 watts
• Form factor: ATX
• Cabling: Fully modular
• Connectors: EPS, four-pin PCI Express
• Cooling method: Air cooling
• Compatible systems: Lenovo ISG ThinkSystem servers and workstations

Compatibility and deployment

This power supply is intended for use with Lenovo ISG ThinkSystem models that specify this part number. It is an ideal replacement for failed units or an upgrade when your system requires 750 watts and the specific connector set. IT professionals and system builders will appreciate the straightforward installation process and the ability to maintain reliable power delivery in critical environments. The included barcode 889488580002 supports asset tracking and inventory management.

Who this power supply is for

This unit is well suited to IT teams, repair technicians, and system builders working within Lenovo ThinkSystem environments who need a dependable power supply with modular cabling and sufficient wattage. It fits well in server rooms, office setups, and lab environments where stable power and efficient cooling are essential for continuous operation.