Brand: HP / Bestec · SKU: ATX0300D5WC · MPN: ATX0300D5WC · Category: Components
300W 24-Pin ATX Power Supply, often manufactured by Bestec for HP systems. It typically supports input voltages of 100-127V or 200-240V at 50/60Hz. Features a single ball bearing fan and includes connectors such as (1) 24-Pin ATX, (1) +12V 4-Pin Power Connector (ATX12V), (2) SATA Connectors, (5) peripheral (IDE) Connectors, and (1) Floppy Drive (FDD) Connector. Some listings indicate it is compatible with HP Pavilion Home PCs and meets RoHS certification. The HP Part Number is often 585008-001 or 5188-2625.
| Fan Design | Single ball bearing |
|---|---|
| Form Factor | ATX |
| Input Voltage | 100-127V~7A or 200-240V~4A (Varies slightly across sources) |
| HP Part Number | 585008-001 (common alternate: 5188-2625) |
| Maximum Output Power | 300W |
| Safety Certifications | CE, N, TUV, UL, FCC, RoHS (Varies) |
| Warranty | Varies by seller, often 30 days to 1 year for used/refurbished items. |
| Weight | 4 lbs |
| Dimensions | 150mm x 141mm x 86mm (Product Dimensions may vary slightly by source, one listing suggests 12 in x 10 in x 9 in for shipping/packaging) |
A 300 Watt ATX power supply unit originally designed for specific HP desktop systems, often manufactured by Bestec. It provides standard ATX power rails and is commonly found as a replacement or upgrade component.
Yes, this HP Bestec 300W ATX Power Supply (P/N 585008-001) (ATX0300D5WC) is 100% genuine HP / Bestec hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This HP Bestec 300W ATX Power Supply (P/N 585008-001) 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 ATX0300D5WC.