Brand: Dell · SKU: A400EF-S0 · MPN: A400EF-S0 · Category: Components

Dell A400EF-S0 is a 400W power supply designed for compatible PowerEdge T310 server systems, providing reliable replacement power for enterprise server hardware.
| AC Input | 100-240V~/ 8 A 50/60Hz |
|---|---|
| Connector | 1x 24 Pin, 3-pole EU IT-IEC connector |
| Part Numbers | A400EF-S0, AA25730L-M, AA25730L, 0VV034 |
| Hot-Swappable | Yes |
| DC Output +12V | 31.9A |
| DC Output +12VSB | 1.4A |
| Maximum Output Power | 400W |
| Compatible Server Model | Dell PowerEdge T310 |
| Warranty | 3-Year Warranty |
| Weight | N/A |
| Dimensions | 67mm x 79mm x 180mm |
The Dell A400EF-S0 400W Power Supply is an internal server PSU designed for compatible Dell PowerEdge T310 tower server systems. With a 400 watt power rating, it provides electrical power for the server's processor, memory, storage drives, cooling fans, expansion cards, and other internal components. This power supply can be useful as a replacement for a failed or aging PSU during PowerEdge T310 repair, maintenance, or refurbishment.
Yes, this Dell A400EF-S0 400W Power Supply for PowerEdge T310 Server (A400EF-S0) is 100% genuine Dell hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Dell A400EF-S0 400W Power Supply for PowerEdge T310 Server includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the A400EF-S0.