Asrock PRO-750B 80 Plus Bronze ATX 3.1 PCIE 5.1 Power Supply

ASRock PRO-750B 750W ATX Power Supply Unit 80 Plus Bronze Certified 120mm Silent Cooling Fan High Efficiency PSU

Asrock PRO-750B 80 Plus Bronze ATX 3.1 PCIE 5.1 Power Supply

Overall Rating: 4.7 / 5 (average from multiple review sources, as of 5 Oct 2026)
Based on a total of 30,220 customer reviews from independent review platforms.

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ASRock PRO-750B ATX Power Supply - 750W PSU 80+ Bronze 120mm Silent Fan High Eff

Overall Rating: 5.0 / 5 (average from multiple review sources, as of 22 Sept 2026)
Based on a total of 1,603 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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Asrock PRO-750B 80 Plus Bronze ATX 3.1 PCIE 5.1 Power Supply

Cheapest offer

Native PCIe 12V-2x6 Cable Dual Color DesignWith ASRock Classic Green connectors, users can easily see if the connector has been plugged properly.80 PLUS CERTIFIEDThe PRO series is created for value-focused users, offering 80 PLUS Bronze models in 850W, 750W, and 650W options.Safety First with ASRockFull suite of protections to keep all components safe during normal to extreme power levels.ASRock offers an outstanding 3 -Year warranty, guaranteeing long term reliable and peace of mind operation.
£52.99
1-5 Workings Days
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Product Information

Weight & dimensions

Height 86 mm
Depth 140 mm
Width 150 mm

Technical details

Doesn't contain Lead, Mercury, Cadmium

Packaging data

Package type Box

Certificates

Waste Electrical and Electronic Equipment (WEEE) compliance Yes
Compliance certificates CE, CB, Federal Communications Commission (FCC), RoHS

Design

On/off switch Yes
On/off fan switch No
Fan location Top
Number of fans 1 fan(s)
Fan diameter 12 cm
Cooling type Active
Product colour Black
Illumination No

Performance

Mean time between failures (MTBF) 100000 h
Capacitor country of origin Taiwan
80 PLUS certification 80 PLUS Bronze
ATX version 3.1
Power supply unit (PSU) form factor ATX
Purpose PC

Ports & interfaces

Cabling type Non-Modular
Motherboard power connector 24-pin ATX
CPU power connector (4+4 pin) Yes
PCI Express power connectors (12+4 pin) 1
PCI Express power connectors (6+2 pin) 1
Peripheral (Molex) power cable length 450,570,690 mm
Peripheral (Molex) power connectors (4-pin) 2
Number of SATA power cables 1
SATA power cable length 450,570,690 mm
Number of SATA power connectors 4
Motherboard power cable length 60 cm

Power

Power protection features Over current, Short circuit, Over voltage, Under voltage, Overheating, Over power
Power excursion 200%
AC input voltage 100 - 240 V
Total power 750 W
Max output current (+5Vsb) 3 A
Max output current (-12V) 0.3 A
Max output current (+5V) 18 A
Max output current (+12V) 62.5 A
Max output current (+3.3V) 18 A
Combined power (+5Vsb) 15 W
Combined power (-12V) 3.6 W
Combined power (+5V) 100 W
Combined power (+12V) 750 W
Combined power (+3.3V) 100 W
Input current 10 - 5 A
AC input frequency 50/60 Hz

Product information

At a glance

  • 750W Power Supply for efficient performance
  • 80+ Bronze Certification ensures energy savings
  • Modular Design for tidy cable management

Note: This text was created with the help of AI.

Power Up Your Build with ASRock's PRO-750B Power Supply!

If you’re looking to enhance your gaming rig or build a reliable workstation, the ASRock PRO-750B ATX Power Supply is for you! This robust 750W power supply unit (PSUs) is perfect for gamers and professionals alike who demand efficiency and stable performance from their systems. With its solid build quality and 80+ Bronze certification, it ensures you get the most out of your investment while powering your components reliably.

Top-Tier Efficiency and Performance

The ASRock PRO-750B is designed to deliver exceptional performance with its 80+ Bronze certification, boasting over 85% efficiency at typical loads. This means you not only save on electricity bills but also reduce heat output, leading to a cooler and quieter system. The power supply features a range of protective measures including Over Voltage Protection (OVP), Under Voltage Protection (UVP), and Short Circuit Protection (SCP), ensuring your hardware stays safe during operation. Additionally, the unit comes equipped with a 120mm fan that provides effective cooling while maintaining quiet operation, making it ideal for both gaming and professional environments.

Modern Design Meets Functionality

The ASRock PRO-750B isn’t just about performance; it also sports a sleek and modern design that will complement any build. The all-black finish gives a professional look, while the modular cables allow for neat and efficient cable management. This means you can say goodbye to cable clutter and hello to an aesthetically pleasing interior! The compact ATX form factor fits seamlessly into most cases, ensuring compatibility with a wide range of setups. Plus, the durable build ensures long-lasting usage, making it a wise choice for future upgrades or expansions.

Flexible Connectivity for Every Build

This power supply provides an impressive range of connectors, ensuring it can accommodate various components without breaking a sweat. It includes multiple SATA, PCIe, and Molex connectors, making it versatile enough for both high-end graphics cards and traditional HDDs. You can easily connect all your components without worrying about power limitations. The ASRock PRO-750B is also backed by a 3-year warranty, giving you peace of mind that you're making a solid investment in your setup. Upgrade your system today with the reliability and efficiency of the ASRock PRO-750B ATX Power Supply!

Note: This text was created with the help of AI.

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