Brand: Dell · SKU: B300NM-00 · MPN: B300NM-00 · Category: Components

Dell 300W ATX Power Supply is an internal desktop PSU designed for compatible Dell systems, providing 300 watts of power with 200 240V AC input at 50-60Hz.
| Form Factor | Internal |
|---|---|
| Package Type | OEM |
| Input Voltage | 180 V - 240 V AC |
| Line Frequency | 50 - 60Hz |
| Quantity of Fans | 1 |
| Max. Output Power | 300 Watts |
| Compliance Standards | CE, CCC |
| Specification Standard | ATX |
| Warranty | 3-Year Warranty |
| Weight | 8 lb (Shipping Weight) |
| Dimensions | N/A (Internal Form Factor) |
The Dell 300 Watts 200 240V AC 50 60Hz ATX Power Supply is an internal desktop power supply designed to provide reliable electrical power for compatible Dell computer systems. With a 300W maximum output, 200 240V AC input, and 50 60Hz operating frequency, it is suitable for supported Dell desktop configurations. This type of Dell ATX power supply is available in configurations using a 24 pin ATX motherboard connector, with compatibility depending on the exact Dell model, connector arrangement, chassis, and PSU part number.
Yes, this Dell 300 Watts 200-240V AC 50-60Hz ATX Power Supply (B300NM-00) 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 300 Watts 200-240V AC 50-60Hz ATX 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 B300NM-00.