ROSEWILL B250SFX Power 250W

( Brand: Rosewill ), ( Manufacturer Part Number: B250SFX ), ( Maximum Power: 250 W ), ( Form Factor: Sfx ), ( Connectors: 20 4 Pin, 4 Pin 12 V )

Review ROSEWILL Lot Of 250w Power Supplies

The Rosewill B250SFX 250W Power Supply Unit (PSU) is a compact and efficient solution for powering your small form factor (SFF) or mini-ITX gaming or workstation PC build. With a dimension of 140mm x 86mm x 140mm (L x W x H), this 250-watt PSU is designed to fit perfectly in most SFX (Small Form Factor eXtreme) cases, providing a maximum current delivery of 34.3A on the 12V rail, 15.2A on the 5V rail, and 3.3A on the 3.3V rail.

Featuring an 80 certified Bronze design, the Rosewill B250SFX ensures high operational efficiency, converting up to 82% of the input power into useful output power, minimizing wasted energy as heat, and reducing the overall system power consumption. This PSU is also compatible with Intel and AMD processors, supporting the latest Intel 115x and AMD AM4 platforms, and includes essential protections such as over-voltage protection (OVP), under-voltage protection (UVP), short-circuit protection (SCP), over-current protection (OCP), and over-temperature protection (OTP).

The Rosewill B250SFX PSU comes with a modular design, allowing you to connect only the cables you need, reducing clutter, improving airflow, and enhancing the overall system aesthetics. It includes a 24-pin ATX main power cable, a 4 4-pin EPS12V power cable, and various PCIe, SATA, and peripheral cables, making it a versatile and flexible choice for most PC builds.

Constructed with high-quality components, the Rosewill B250SFX delivers reliable and stable power to your system, ensuring optimal performance and longevity. Its fanless design ensures quiet operation, making it an excellent choice for noise-sensitive environments such as home offices or media centers. With a robust construction, a wide range of compatibility, and a focus on energy efficiency, the Rosewill B250SFX 250W Power Supply Unit is an excellent investment for your small form factor PC build.

The Rosewill B250SFX 250W power supply unit (PSU) is a compact and affordable option for building a small form factor PC. Here are some pros and cons to help you decide if it's the right choice for you:

1. Size: The B250SFX is a SFX (Small Form Factor) power supply, making it an excellent choice for small form factor cases where space is at a premium.

2. Affordable: With a price point under $50, the B250SFX is an affordable option for budget-conscious builders.

3. Efficient: The PSU has an 80 certification, which means it is energy efficient and can save you money on your electricity bill.

4. Quiet: The B250SFX operates quietly, making it an ideal choice for those who prioritize a quiet computing environment.

5. Reliable: Rosewill is a well-known brand in the computer hardware industry, and the B250SFX comes with a three-year warranty.

1. Limited Power: With a maximum power output of 250W, the B250SFX may not be suitable for high-end systems with multiple high-performance components.

2. Limited Connectivity: The PSU has only one 6 2-pin PCIe connector, which may not be enough for some graphics cards.

3. Limited Fan Control: The B250SFX does not come with fan control features, which may be a concern for those who want to adjust the fan speed manually.

In conclusion, the Rosewill B250SFX 250W power supply unit is an excellent choice for budget-conscious builders who prioritize a quiet and efficient power supply for their small form factor PC. However, it may not be suitable for high-end systems with multiple high-performance components that require more power and connectivity options. If you have the budget, consider investing in a more powerful and feature-rich power supply to ensure optimal performance for your system.

Details:

Lot of 7 250W Power Supplies - B250SFX.

part #: b250sfx prices

• $49.99-$60.00

specifications powsuppy:

• brand: Rosewill
• mpn: B250sfx
• maximum power: 250 W
• form factor: Sfx
• connectors: 20 4 Pin, 4 Pin 12 V

seller powsuppy:

• city: Orlando, Florida
• rating: 100.0%
• # reviews: 261

payments powsuppy:

• wallet: Paypal
• other
• credit card: Visa

returns powsuppy:

• policy: No Returns

offer powsuppy:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: January 24, 2026
• best offers: True
• quantity: 1

shipping powsuppy:

• service: USPS Ground Advantage
• class: Standard
• type: Calculated
• cost: $12.94
• transit: 6-10 Days
• carrier: USPS

general powsuppy:

• condition: Used
• Computers/Tablet's Networking > Computer Components Parts > Power Supplies

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