
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Dell DU636 400 Watts 100-240 V 5.8A ATX Power Supply
- 400 Watts maximum power output
- ATX form factor for standard desktop chassis
- Universal AC input (100-240V)
- Active PFC (Power Factor Correction)
- Multiple connectors for motherboard, CPU, drives, and peripherals
- Over-voltage and short-circuit protection
- Quiet fan operation
DU636 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Product Type
- Power Supply Unit (PSU)
- Form Factor
- ATX
- Wattage
- 400W
- Input Voltage
- 100-240V AC
- Input Current
- 5.8A
- PFC
- Active PFC
Product details
The Dell DU636 is a 400-watt ATX power supply unit (PSU) designed to provide reliable power to desktop computer systems. It features universal input voltage and standard ATX form factor for broad compatibility.
Technical Information
| Product Type | Power Supply Unit (PSU) |
| Form Factor | ATX |
| Wattage | 400W |
| Input Voltage | 100-240V AC |
Additional Specifications
| Input Current | 5.8A |
| PFC | Active PFC |
| Connectors | 20+4 pin ATX, 4-pin ATX12V, SATA, Molex, etc. |
Description
The Dell DU636 is a 400-watt ATX power supply unit, a critical component for any desktop computer system. It is engineered to deliver stable and efficient power to all internal components, ensuring reliable operation. The universal input voltage capability (100-240V AC) makes it suitable for use in various regions without the need for voltage converters. Its ATX form factor ensures compatibility with most standard desktop computer cases, and it includes a comprehensive array of connectors to support modern motherboards, processors, storage devices, and other peripherals.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for DU636.
