Name: A400EF-S0 Dell 400W Power Supply for PowerEdge T310 Server
Brand: Dell
SKU: A400EF-S0
Price: 131.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The A400EF-S0 Dell 400-Watt Power Supply for PowerEdge T310 delivers reliable, energy-efficient performance tailored for enterprise server environments. Its robust build, optimized compatibility, and intelligent cooling make it a dependable choice for maintaining operational stability across critical infrastructure deployments.

General Information
Brand	Dell
Part Number	A400EF-S0
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60 Hz
Output	+12V => 31.9A \| +12VSB => 1.4A
Max. Output Power	400W
Hot Swappable	Yes
Redundant Support	No
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Compatible For	Dell PowerEdge T310

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

Physical Characteristics
Dimensions	67mm × 79mm × 180mm
Weight	5.00

Certifications and Environmental
Eco Friendly	Yes
Compliance Standards	RoHS, CE, FCC

Product Description
The A400EF-S0 Dell 400-Watt Power Supply is engineered to deliver stable and efficient power to the Dell PowerEdge T310 server, ensuring smooth operation of business-critical applications. Key Features 400W output with optimized power regulation Tailored for seamless fit and function within T310 chassis High-efficiency internal circuitry minimizes energy loss Integrated fan system for effective heat management Robust design for long-term operational stability This power supply is ideal for IT environments requiring dependable server uptime, such as small to mid-sized business data centers, office back-end systems, or remote branch locations. It supports consistent workloads and secure power handling in demanding setups.

Use Cases
The A400EF-S0 Dell 400-Watt Power Supply is engineered for deployment within Dell PowerEdge T310 servers, making it ideal for environments requiring stable and continuous power delivery. IT administrators in SMBs and enterprise settings benefit from its reliable output to support critical server operations. How It's Used: Powering virtualization hosts in small to medium data centers to ensure uptime and resource availability. Supporting file and print servers in remote office setups where consistent performance is essential. Enabling database management servers within enterprise IT environments handling moderate workloads. Providing dependable power for edge computing nodes deployed in industrial or branch locations. Maintaining operational stability for application servers in scalable rack deployments. By delivering consistent and energy-efficient power, this unit helps maintain server reliability and operational continuity. Its integration facilitates scalable infrastructure management without compromising thermal control, critical for maintaining performance in demanding IT environments.