Brand: Seasonic · SKU: SS-400ET · MPN: SS-400ET · Category: Components
The Seasonic SS-400ET is an ATX form factor industrial power supply, version 12V v2.3 compliant and 80 PLUS® Bronze rated. It features a super low noise fan control, double forward converter design, and vital protection features such as short circuit protection on all outputs and over power protection. This power supply has full AC input, which saves power due to its efficiency rating and extends the life of attached components, making it a reliable power source for various systems requiring an ATX build. It is also listed as being RoHS compliant.
| Fan | 12cm, Super low noise fan control |
|---|---|
| PFC | Active |
| Compliance | 12V v2.3 |
| Form Factor | ATX |
| Protections | Over Voltage Protection, Short Circuit Protection on all outputs, Over Power Protection |
| Input Voltage | 100-240VAC |
| Rated Wattage | 400W |
| Circuit Design | Double forward converter |
| Efficiency Certification | 80 PLUS Bronze |
| Warranty | Varies by Seller (One listing mentioned a 30-day return/replacement policy, another mentioned a 2-year Radwell Warranty). |
| Weight | 3.74 lbs |
| Dimensions | 5.5'' x 5.9'' x 3.4'' (W x L x H) |
A 400W ATX power supply by Seasonic, featuring 80 PLUS Bronze efficiency, Active PFC, and robust protection circuits, designed for reliability and low noise operation.
Yes, this Seasonic SS-400ET Power Supply (SS-400ET) is 100% genuine Seasonic hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Seasonic SS-400ET Power Supply 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 SS-400ET.