NZXT C750 Gold Core power supply unit 750 W 24-pin ATX ATX Black

SKU

PA-7G3BB-EU

£167.84 £139.87

750 W, ATX 3.1, A++, PWM, 103.36 CFM, 40.5 dBA, 100 - 240 V, 50 – 60 Hz, 150 x 150 x 86 mm

Note: These items come from the EU which will take 7-10 days to be delivered

ATX 3.1 Certified, PCIE 5.1 Ready: Supports next-gen GPUs with a dual-color 12V-2x6 connector for safe, stable, and efficient power delivery—ideal for modern NVIDIA graphics cards
80 PLUS Gold & Cybernetics Platinum Efficiency: Delivers energy-efficient, stable performance to reduce heat and power draw, even under demanding loads
Whisper-Quiet Operation: Cybenetics noise certified for near-silent performance: A++ for C750 and C850 (<15 dBA), A+ for C1000 (15–20 dBA)
Ready for AMD & NVIDIA GPUs: Compatible with most GPUs using a 12V-2x6 cable or up to three 8-pin PCIe cables
FDB Fan with Zero RPM Mode: 135 mm fluid dynamic bearing fan stays quiet and efficient, with Zero RPM mode during light workloads for silent operation
Premium 105°C-Rated Capacitors: High-quality components ensure stable, long-lasting performance across a wide range of system loads
Fully Modular with Embossed Cables: Use only the cables you need with a clean, compact design and durable, flexible cables for easy routing

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Tech Specs

Cooling
Fan diameter	13.5 cm
Number of fans	1 fan(s)
Fan speed	0 - 2300 RPM
Cooling type	Active
Performance
On/off switch	Yes
Power supply unit (PSU) form factor	ATX
80 PLUS certification	80 PLUS Gold
Purpose	PC
ATX version	3.1
Noise level	40.5 dB
Mean time between failures (MTBF)	100000 h
Certification	CE UKCA FCC IC BSMI CB (IEC 62368-1 Ed. 3) RCM KC
Bearing technology	FDB
Supported motherboard form factors	ATX
Design
80 PLUS certification	80 PLUS Gold
Certification	CE UKCA FCC IC BSMI CB (IEC 62368-1 Ed. 3) RCM KC
Product colour	Black
Fan diameter	13.5 cm
On/off switch	Yes
Number of fans	1 fan(s)
Fan speed	0 - 2300 RPM
Cooling type	Active
Power
Total power	750 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Input current	10 - 5 A
Power Factor Correction (PFC) type	Active
Combined power (+3.3V)	120 W
Combined power (+12V)	750 W
Combined power (+5V)	120 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 (+5Vsb)	3 A
Power protection features	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Efficiency	89.53%
Ports & interfaces
Motherboard power cable length	60 cm
SATA power cable length	100,500,800 mm
Peripheral (Molex) power cable length	100,500,700 mm
CPU power cable length	70 cm
Motherboard power connector	24-pin ATX
Number of SATA power connectors	6
Peripheral (Molex) power connectors (4-pin)	6
PCI Express power connectors (6+2 pin)	2
CPU power connector (4+4 pin)	Yes
PCI Express connector	Yes
ATX Power connector (24-pin)	Yes
Cabling type	Fully-Modular
PCI Express power connectors (12+4 pin)	1
PCI Express power connectors (12+4 pin) cable length	650 mm

Operational conditions
Operating temperature (T-T)	0 - 50 °C
Certificates
Certification	CE UKCA FCC IC BSMI CB (IEC 62368-1 Ed. 3) RCM KC
80 PLUS certification	80 PLUS Gold
Packaging content
Cables included	AC, CPU, PCIe, Peripheral (Molex), SATA
Weight & dimensions
Width	150 mm
Depth	150 mm
Height	86 mm
Packaging data
Cables included	AC, CPU, PCIe, Peripheral (Molex), SATA
Package type	Box

The NZXT Gold Core is an ATX 3.1, fully modular PSU with 80 PLUS Gold and Cybenetics Platinum efficiency, A+/A++ noise rating, and a 12V-2x6 PCIe 5.1 connector. Built for modern GPUs, it delivers clean, quiet power with easy cable management for performance PCs.

ATX 3.1 & PCIe 5.1 Compatibility
Supports modern GPUs with a 12V-2x6 connector and dual-color housing that lets you see when it’s fully plugged in. Includes up to two 8-pin PCIe cables for legacy support — offering flexibility across a wide range of NVIDIA and AMD builds.

Ready for Any GPU
Supports the latest GPUs from NVIDIA and AMD with a 12V-2x6 connector, plus two 8-pin PCIe cables for legacy cards. Whether you're upgrading or building new, it's ready for your next graphics card.

Quiet When it Counts
135 mm fluid dynamic bearing fan stays silent under light loads with Zero RPM mode—automatically stopping the fan when cooling isn’t needed.

Stable Under Pressure
105°C-rated capacitors deliver steady, reliable power—even under heavy loads.

Fully Modular
Embossed cables with included combs help keep your build and cables clean.

Sized for Easy Builds
150 mm length fits easily in most PC cases, helping keep your build clean and straightforward.

Specifications

Cooling
Fan diameter	13.5 cm
Number of fans	1 fan(s)
Fan speed	0 - 2300 RPM
Cooling type	Active
Performance
On/off switch	Yes
Power supply unit (PSU) form factor	ATX
80 PLUS certification	80 PLUS Gold
Purpose	PC
ATX version	3.1
Noise level	40.5 dB
Mean time between failures (MTBF)	100000 h
Certification	CE UKCA FCC IC BSMI CB (IEC 62368-1 Ed. 3) RCM KC
Bearing technology	FDB
Supported motherboard form factors	ATX
Design
80 PLUS certification	80 PLUS Gold
Certification	CE UKCA FCC IC BSMI CB (IEC 62368-1 Ed. 3) RCM KC
Product colour	Black
Fan diameter	13.5 cm
On/off switch	Yes
Number of fans	1 fan(s)
Fan speed	0 - 2300 RPM
Cooling type	Active
Power
Total power	750 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Input current	10 - 5 A
Power Factor Correction (PFC) type	Active
Combined power (+3.3V)	120 W
Combined power (+12V)	750 W
Combined power (+5V)	120 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 (+5Vsb)	3 A
Power protection features	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Efficiency	89.53%
Ports & interfaces
Motherboard power cable length	60 cm
SATA power cable length	100,500,800 mm
Peripheral (Molex) power cable length	100,500,700 mm
CPU power cable length	70 cm
Motherboard power connector	24-pin ATX
Number of SATA power connectors	6
Peripheral (Molex) power connectors (4-pin)	6
PCI Express power connectors (6+2 pin)	2
CPU power connector (4+4 pin)	Yes
PCI Express connector	Yes
ATX Power connector (24-pin)	Yes
Cabling type	Fully-Modular
PCI Express power connectors (12+4 pin)	1
PCI Express power connectors (12+4 pin) cable length	650 mm

Operational conditions
Operating temperature (T-T)	0 - 50 °C
Certificates
Certification	CE UKCA FCC IC BSMI CB (IEC 62368-1 Ed. 3) RCM KC
80 PLUS certification	80 PLUS Gold
Packaging content
Cables included	AC, CPU, PCIe, Peripheral (Molex), SATA
Weight & dimensions
Width	150 mm
Depth	150 mm
Height	86 mm
Packaging data
Cables included	AC, CPU, PCIe, Peripheral (Molex), SATA
Package type	Box

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