Brand: Dell · SKU: L305P-03 · MPN: L305P-03 · Category: Components
The Dell L305P-03 is a 305W ATX Power Supply Unit (PSU) engineered to deliver stable power for Dell OptiPlex and Dimension systems. It provides a continuous 305-Watts maximum output power and supports a wide AC input voltage range of 100-240V at 50-60Hz input frequency. It is often found compatible with Dell OptiPlex models such as 320, 330, 360, 740, 745, 755, 760, 780, 960, and Dimension models like E310, E510, E520, E521, GX620. Key output voltages include +12Va @ 15A, +12Vb @ 10A, +5V @ 16A, +3.3V @ 8A, -12V @ 0.5A, and +5VFp @ 4A (some sources list slightly different ratings for the 12V rails). Connectors typically include a Main (24-Pin ATX) Connector, a 12V ATX Connector (P2), four SATA connectors, and a Floppy connector.
| Condition | Varies (Refurbished common) |
|---|---|
| Connectors | Main Connector (24-Pin ATX), 12V ATX Connector (P2), Floppy Drive Connector, 4x SATA Connectors |
| Form Factor | Internal / ATX |
| Input Frequency | 50-60 Hz |
| Input Voltage Range | 100-240V AC |
| Maximum Power Output | 305 Watts |
| Warranty | Varies by seller, often includes a 30 or 90-Day Limited DOA Exchange Warranty. |
| Weight | N/A |
| Dimensions | 150mm x 98mm x 140mm |
A genuine Dell 305W internal power supply designed as a replacement or upgrade for various Dell OptiPlex and Dimension desktop models, ensuring stable power delivery for demanding workloads.
Yes, this Dell L305P-03 305-Watts Power Supply Unit (PSU) (L305P-03) 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 L305P-03 305-Watts Power Supply Unit (PSU) 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 L305P-03.