ASRock Pro-B PRO-750B

Name: ASRock Pro-B PRO-750B
Brand: ASRock

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from £52.99 up to £64.99

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Overclockers.co.uk →	£52.99	Quzo.co.uk →	£61.42
Gamingkit.co.uk →	£61.90	Pcnova.co.uk →	£61.52
Tradeinn.com →	£64.99

ASRock Pro-B PRO-750B

2026 Pro

650 W750 W850 W

Main
Power	750 W
Form factor	ATX


Specs
PFC	active
Cooling system	active
Fan size	120 mm
Certification	80+ Bronze
ATX12V version	3.1


Power connectors
MB/CPU power supply	24+8 (4+4) pin
SATA	4
MOLEX	2
PCIe 8pin (6+2)	1
PCIe 16pin	1 pcs / 450W /
Cable system	non-modular

Cable length
MB	600 mm
CPU	650 mm
SATA	450 mm / 570/690 /
MOLEX	570 mm / 690 /
PCIe	600 mm


Max. power
+12V1	62.5 А


General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
Protection	OCP, UVP, OTP
Manufacturer's warranty	3 years
Dimensions (HxWxD)	86x150x140 mm
Official Website	asrock.com
Added to E-Catalog	January 2026

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.

How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer

Buy ASRock Pro-B PRO-750B

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	ASRock Asrock PRO-750B 80 Plus Bronze ATX 3.1 PCIE 5.1 Power Supply 90-UXR075-BNGAA2 Native PCIe 12V-2x6 Cable Dual Color DesignWith ASRock Classic Green connectors, users can easily see if the connector has be... moreen 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. Overclockers.co.uk Delivery: to United Kingdom Report	£52.99 Buy in shop

	Asrock PRO-750B power supply unit 750 W 24-pin ATX ATX Black 90UXR075BNEAA2 Native PCIe 12V-2x6 Cable Dual Color Design With ASRock Classic Green connectors users can easily see if the connector has... morebeen plugged properly. 80 PLUS CERTIFIED The PRO series is created for value-focused users offering 80 PLUS Bronze models in 850W 750W and 650W options. Safety First with ASRock Full 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. Quzo.co.uk Delivery: to United Kingdom Report	£61.42 Buy in shop

	Asrock PRO-750B power supply unit 750 W 24-pin ATX ATX Black 90-UXR075-BNEAA2 Native PCIe 12V-2x6 CableDual Color DesignWith ASRock Classic Green connectors. users can easily see if the connector has bee... moren 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. Asrock PRO-750B power supply unit 750 W 24-pin ATX ATX Black Gamingkit.co.uk Delivery: in United Kingdom Report	£61.90 Buy in shop

	Asrock PRO-750B power supply unit 750 W 24-pin ATX ATX Black Asrock PRO-750B power supply unit 750 W 24-pin ATX ATX Black Native PCIe 12V-2x6 CableDual Color DesignWith ASRock Classic Gr... moreeen 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. Pcnova.co.uk Delivery: in United Kingdom Report	£61.52 Buy in shop

	Asrock 90-UXR075-BNEAA2 This device only works in the EU.EU Plug.ASROCK Pro Series Pro-750B 750W ATX 80+ Bronze Power Supply Power your PC with the u... morenwavering reliability and efficiency of the ASROCK Pro Series Pro-750B 750W Power Supply.Engineered for builders and enthusiasts who demand stability and performance, this PSU forms the bedrock of a dependable computing experience.Whether you are assembling a new gaming rig, a content creation workstation, or upgrading a family PC, the Pro-750B delivers consistent and clean power to all your critical components.With a robust 750W power output, it provides ample headroom for modern graphics cards and processors, ensuring your system runs smoothly under load without compromise.Experience optimized energy use with the 80 PLUS Bronze certification, which guarantees up to 85% efficiency at typical loads.This superior efficiency translates into tangible benefits:less wasted energy, reduced heat generation within your case, and lower electricity bills over time.The non-modular design ensures that all cables are directly attached, providing the most stable and direct power connections for maximum electrical integrity and simplified installation.Built to the universal ATX standard, the ASROCK Pro-750B offers broad compatibility with the vast majority of PC cases on the market, making it a versatile choice for any build.Main Features.-750W Continuous Power:Delivers a steady and reliable 750 watts of power to handle demanding hardware configurations.-80 PLUS Bronze Certified:Achieves high energy efficiency, minimizing heat output and reducing power consumption.-Dedicated Single +12V Rail:Provides superior power delivery and stability for high-performance CPUs and GPUs.-Silent Operation:Equipped with a thermally controlled fan that optimizes cooling while maintaining low noise levels for a quieter workspace.-Comprehensive Protection Suite:Integrates multiple industrial-grade protection circuits (OVP, UVP, OCP, OPP, SCP) to safeguard your components against electrical damage.-ATX Form Factor:Ensures wide compatibility with a diverse range of computer chassis, from mid-towers to full-towers.-Non-Modular Cabling:Offers a direct and robust connection for all components, maximizing signal integrity and reliability.Technical Specifications.-Model:Pro-750B.-Wattage:750 W.-Efficiency Certification:80 PLUS Bronze.-Input Voltage:100-240V.-Cabling Type:Non-modular.-Fan Size:120mm.-Fan Bearing:Hydraulic Bearing (HDB).-Protections:Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Current Protection (OCP), Over Power Protection (OPP), Short Circuit Protection (SCP).-Dimensions (W x L x H):150x140 x 86 mm. Tradeinn.com Delivery: in United Kingdom Report	£64.99 Buy in shop

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from £52.99

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ASRock Pro-B PRO-850B

from £63.99

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ASRock Pro-B configurations


ASRock Pro-B PRO-650B	from £57.82	3 offers
ASRock Pro-B PRO-750B	from £52.99	5 offers
ASRock Pro-B PRO-850B	from £63.99	4 offers

ASRock Pro-B PRO-750B

Buy ASRock Pro-B PRO-750B

ASRock Asrock PRO-750B 80 Plus Bronze ATX 3.1 PCIE 5.1 Power Supply 90-UXR075-BNGAA2

Asrock PRO-750B power supply unit 750 W 24-pin ATX ATX Black 90UXR075BNEAA2

Asrock PRO-750B power supply unit 750 W 24-pin ATX ATX Black 90-UXR075-BNEAA2

Asrock PRO-750B power supply unit 750 W 24-pin ATX ATX Black

Asrock 90-UXR075-BNEAA2

ASRock Pro-B configurations