ASROCK PRO-750B Atx Power Supply 4711581491359 Pro 750W 3.1

( Brand: Asrock ), ( Manufacturer Part Number: PRO-750B ), ( Color: Multicolor ), ( Type: Computer Power Supply ), ( UPC: 711581491359 )

Review ASROCK Pro Series 750w Atx 3.1 Plus Bronze Power Supply Black

The ARKORT PRO750B PRO, a high-performance 750-watt power supply from ASRock, is an excellent addition to any modern computing setup. This 80 Bronze certified power supply ensures efficient power delivery while reducing power consumption and heat generation.

The unit boasts a quiet 120mm double ball fan, which maintains optimal operating temperatures without causing disturbing noise. The fan only spins up when needed, further contributing to the overall silence of the system.

The ARKORT PRO750B PRO features a modular design, which allows users to choose which cables they want to use and keeps the build tidy by hiding unused cables. This power supply supports various modern components, including PCIe graphics cards with 6 2-pin connectors, SATA and SAS hard drives, and 2.5-inch solid-state drives.

Protecting your components from power surges and voltage spikes is crucial, and the ARKORT PRO750B PRO offers reliable overvoltage protection, overcurrent protection, short-circuit protection, and overpower protection. Additionally, its active PFC (Power Factor Correction) technology ensures a consistent power delivery, reducing the risk of power fluctuations.

This power supply is built using high-quality components and undergoes rigorous testing to ensure long-lasting reliability. Its compact, sleek black design with a semi-modular cable system makes it a perfect fit for most ATX cases.

With a maximum combined output power of 750 watts, the ARKORT PRO750B PRO delivers sufficient power for most gaming and professional systems, ensuring stable and efficient operation.

The ASRock 711581491359 PRO-750B Pro is a 750-watt 80 Gold certified power supply unit (PSU) with a modular design. Here are some pros and cons that can help you make an informed decision about whether to buy it:

1. 80 Gold certification ensures efficient power delivery and reduces power consumption, resulting in lower operating temperatures and energy savings.

2. A modular design allows users to connect only the cables they need, making cable management easier and reducing clutter in the case.

3. The PSU comes with a semi-fanless design, which means the fan remains off until the power load reaches a certain threshold, resulting in quieter operation under light loads.

4. The unit features a single 12V rail, which simplifies power distribution and eliminates the need for voltage regulation between multiple rails.

5. The PSU is equipped with over-voltage protection, over-current protection, short-circuit protection, and over-temperature protection, ensuring reliable operation and protection against damage.

1. Some users have reported issues with the fan starting up at higher RPMs than expected, which can be noisy.

2. The modular cables are not detachable at the connector end, which can make cable swapping more difficult.

3. The PSU may not be the best option for high-end systems requiring multiple high-power GPUs, as it only has a single 12V rail.

In conclusion, the ASRock 711581491359 PRO-750B Pro is a reliable and efficient power supply unit with a modular design and good power delivery. It is well-suited for mid-range systems and offers quiet operation under light loads. However, it may not be the best choice for high-end systems with multiple high-power components, and some users have reported noise issues with the fan. Ultimately, the decision to buy this PSU depends on the specific requirements of your system and your tolerance for potential noise issues. If you're looking for a quiet and efficient PSU for a mid-range system, the ASRock 711581491359 PRO-750B Pro is a solid choice. If you require more power or are sensitive to noise, you may want to consider other options.

Details:

Protection: OCP SCP OVP UVP OTP OPP. Native 12V-2x6 Connector Dual Color Design 450W. ASRock PRO-750B PRO Series 750W ATX 3.1 80 Plus Bronze Power Supply Black:: 750 W Compatible PLUS BRONZE Certified. Color: Black.

ATX31 PCIe51 Ready.

specifications powsuppy:

• brand: Asrock
• mpn: Pro-750b
• color: Multicolor
• type: Computer Power Supply
• upc: 711581491359

seller powsuppy:

• city: Lakewood, New Jersey
• rating: 98.5%
• # reviews: 221096

shipping powsuppy:

• type: Fixed
• service: UPS Ground
• class: Standard
• cost: $0.00
• carrier: UPS
• transit: 8-14 Days

offer powsuppy:

• sold: 0
• started: February 27, 2026
• quantity: 3
• availability: In Stock
• options: Ship-to-home

payments powsuppy:

• other
• wallet: Paypal
• credit card: Visa

returns powsuppy:

• method: Money back
• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

general powsuppy:

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

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