Skip to content
Magic Prices: Price Comparison
Best Deals

Asrock PG-750G power supply unit 750 W 20+4 pin ATX ATX Black

Asrock PG-750G, 750 W, 100 - 240 V, 50/60 Hz, 10 - 5 A, 120 W, 750 W

Best offerPrice trend

£116

-3%
Price trend
Detailed analysis
Price history of Asrock PG-750G power supply unit 750 W 20+4 pin ATX ATX Black over the last 3 months
DatePrice
10 July 2026£119
11 July 2026£118
18 August 2026£117
27 August 2026£115
7 September 2026£116

Compare Asrock PG-750G power supply unit 750 W 20+4 pin ATX ATX Black prices UK

Product Information

POWERFUL FUTURE
BE READY FOR ATX 3.1 & PCIe 5.1

The ASRock Phantom Gaming series power supply supports both current and future standards, fully compliant with ATX12V V3.1 and PCIe Gen 5.1. Ideal for both current systems and future builds, this power supplies can handle up to 220% power excursion and respond swiftly to power spikes, ensuring reliable, safe power for your components.

Native PCIe 12V-2x6 Cable
Dual Color Design

With ASRock Classic Green connectors, users can easily see if the connector has been plugged properly.

Cable Over-Temperature Protection
The NTC sensor at the VGA connector monitors the temperature and sends signal the PSU to ensure safe operation.

+5V BOOST Mode
Voltage Compensation Mechanism

When this switch is enabled, it boosts the +5V voltage to maintain optimal performance.
If no voltage drop occurs, the PSU will regulate the +5V rail to approximately +5.15V, ensuring consistent power delivery.

iCOOL Intelligent Fan Control Mode
●iCOOL Mode ON: The power supply runs more efficiently. The fan stays off during low to medium loads, reducing noise and improving energy efficiency. The fan only activates when the load or temperature increases.
●iCOOL Mode OFF: The fan runs continuously, regardless of load. This may increase noise slightly but provides consistent cooling and better performance under heavy loads.

80 PLUS & CYBENETICS CERTIFIED
Designed for gaming enthusiasts, the Phantom Gaming series power supply unit with 80 PLUS Gold efficiency certification and Cybenetics Platinum & Gold ratings, along with LAMBDA A acoustic certification, it guarantees superior energy efficiency and low noise operation.

CYBENETICS LAMBDA A
The Phantom Gaming series power earning the prestigious Cybenetics Lambda A certification. This recognition underscores the Phantom Gaming series' outstanding noise control performance, making it an exceptional choice for users seeking ultra-quiet operation.

135mm Fluid Dynamic Bearing Fan
The fluid seal design and the herringbone structure provides an extremely long lifespan and noise minimization.

Infineon CoolMOS
The industrial-leading components deliver high efficiency and reliability.

Japanese Capacitors
105 °C Japanese-made Capacitor and Solid Capacitor, makes prolonged life span possible.

Safety First with ASRock
Full suite of protections to keep all components safe during normal to extreme power levels.
ASRock offers an outstanding 10 –Year warranty, guaranteeing long term reliable and peace of mind operation.

Power Supply Units Asrock

Product

Name
Asrock PG-750G power supply unit 750 W 20+4 pin ATX ATX Black
Brand
Asrock

Power

Total power
750 W
AC input voltage
100 - 240 V
AC input frequency
50/60 Hz
Input current
10 - 5 A
Combined power (+3.3V)
120 W
Combined power (+12V)
750 W
Combined power (+5V)
120 W
Combined power (-12V)
3.6 W
Combined power (+5Vsb)
15 W
Max output current (+3.3V)
20 A
Max output current (+12V)
62.5 A
Max output current (+5V)
20 A
Max output current (-12V)
0.3 A
Max output current (+5Vsb)
3 A
Power excursion
220%
Power protection features
Over current, Short circuit, Over voltage, Under voltage, Overheating, Over power

Weight & dimensions

Width
150 mm
Depth
150 mm
Height
86 mm

Ports & interfaces

Motherboard power connector
20+4 pin ATX
Peripheral (Molex) power connectors (4-pin)
3
Motherboard power cable length
60 cm
Number of SATA power connectors
9
SATA power cable length
450,550,650 mm
Number of SATA power cables
3
Peripheral (Molex) power cable length
450,550,650 mm
PCI Express power connectors (6+2 pin)
3
PCI Express power connectors (12+4 pin)
1
CPU power connector (4+4 pin)
Yes
Cabling type
Fully-Modular

Packaging data

Package type
Box

Performance

Purpose
PC
Power supply unit (PSU) form factor
ATX
80 PLUS certification
80 PLUS Gold
Cybenetics certification
Platinum
Cybenetics noise rating
A
ATX version
3.1
Bearing technology
FDB
Cooling system
iCOOL
Capacitor country of origin
Japan
Mean time between failures (MTBF)
100000 h

Design

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

Technical details

Doesn't contain
Lead, Mercury, Cadmium

Certificates

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

Customer Reviews

Share your opinion on the product or read reviews from other members.