Name: HK340-72PP Lenovo 240-Watt Power Supply for ThinkStation E31
Brand: Lenovo
SKU: HK340-72PP
Price: 59.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Lenovo HK340-72PP is a 240-watt power supply crafted specifically for the ThinkStation E31. It provides steady power tailored to the needs of this workstation, fitting neatly inside the chassis and supporting the hardware reliably without fuss.

General Information
Brand	Lenovo
Part Number	HK340-72PP
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240VAC
Input Frequency	50-60Hz
Output	12V,5V,3.3V,-12V,5VSB
Max. Output Power	240W
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	ATX
Compatible For	ThinkStation E31

Connectors
Connector Types	24-pin ATX, 4-pin CPU, SATA, Molex

Physical Characteristics
Weight	5.00

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

Product Description
This 240-watt power supply provides stable and efficient power for Lenovo ThinkStation E31 desktop workstations. It’s built to fit seamlessly within this specific model, ensuring your system runs reliably during intensive tasks. Often found in office and creative environments, this power supply supports professionals who rely on steady performance from their workstations. Whether you're handling 3D modeling, data analysis, or general productivity, the HK340-72PP keeps your system powered consistently. Key Features Delivers consistent 240W output tailored for ThinkStation E31 Includes connectors matching the workstation’s internal layout Designed for efficient power conversion to reduce energy waste Compact size eases upgrades and replacements Durable build to support long-term workstation use This power supply is typically installed inside Lenovo ThinkStation E31 units used across offices and studios. Its reliable power output helps maintain system stability, which is critical for users working on demanding professional applications.

Use Cases
The Lenovo HK340-72PP power supply is typically deployed in professional workstation setups where dependable power delivery is essential. It is particularly suited for environments running the Lenovo ThinkStation E31, catering to users requiring uninterrupted performance for compute-intensive tasks. How It's Used: Engineering firms leveraging CAD and 3D modeling workloads on ThinkStation E31 systems. Financial institutions running quantitative analysis and trading simulations demanding stable power. Small to medium enterprises utilizing workstation clusters for software development and testing. Media production studios performing video editing and rendering on specialized workstations. Research labs employing compute-heavy simulations and data processing in controlled environments. This power supply supports operational consistency by ensuring reliable energy input tailored to ThinkStation E31's architecture. Its compact design facilitates integration in dense workstation setups, contributing to efficient hardware utilization and scalable IT infrastructure.