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Black fully modular ATX 3.1 power supply with 135 mm fan

NZXT

NZXT PA-7G3BB-US C750 Gold Core 750 W power supply

SKU CH-VMKM-WMVSM MPN PA-7G3BB-US

Fully modular ATX 3.1 PSU delivers 750 W with 80 PLUS Gold and Cybenetics Platinum efficiency, a 12V-2x6 PCIe 5.1 connector, 135 mm FDB fan with Zero RPM mode, and A++ noise rating

  • ColorBlack
  • TypeATX 3.1 Compatible / EPS12V
  • Maximum Power750 W
  • Fans1 x 135 mm
  • PFCActive
  • Main Connector24Pin

Option ATX 80+ Gold (750W)

  • ATX 3.1 certified for modern GPU compatibility
  • 80 PLUS Gold and Cybenetics Platinum efficiency reduces heat and power draw
  • Cybenetics A++ noise rating delivers near-silent operation below 15 dBA
  • Fully modular design with embossed cables simplifies cable management
  • 135 mm fluid dynamic bearing fan with Zero RPM mode stays quiet under light loads

NZXT C750 Gold Core ATX 3.1 power supply

The NZXT C750 Gold Core is a fully modular ATX 3.1 power supply rated for 750 W. It targets builders who want efficient, quiet power for modern graphics cards and CPUs. The unit carries 80 PLUS Gold and Cybenetics Platinum efficiency certifications. A 135 mm fluid dynamic bearing fan with Zero RPM mode keeps noise low during light workloads.

750 W capacity and PCIe 5.1 headroom

A single +12 V rail delivers the full 750 W to high-demand components. The supply includes a native 12V-2x6 connector for PCIe 5.1 graphics cards plus two 6+2-pin PCIe cables for older GPUs. Eight SATA power connectors handle drives and peripherals. Efficiency reaches 89.53 percent at 115 V input under full load, reducing waste heat when the system is pushed hard.

150 mm fully modular build with premium protections

The compact 150 mm length fits a wide range of cases while the fully modular design lets you install only the cables you need. Embossed cables simplify routing and improve airflow. Protections include OVP, UVP, SCP, OTP, OPP and OCP. A 105 °C-rated capacitor bank and Cybenetics A++ noise rating ensure stable, quiet operation across the 100 to 240 V input range.

Pontos fortes

  • ATX 3.1 certified for modern GPU compatibility
  • 80 PLUS Gold and Cybenetics Platinum efficiency reduces heat and power draw
  • Cybenetics A++ noise rating delivers near-silent operation below 15 dBA
  • Fully modular design with embossed cables simplifies cable management
  • 135 mm fluid dynamic bearing fan with Zero RPM mode stays quiet under light loads

Especificações

BrandNZXT
SeriesC Series Gold Core
ModelC750 GOLD CORE
Part NumberPA-7G3BB-US
ColorBlack
TypeATX 3.1 Compatible / EPS12V
Maximum Power750 W
Fans1 x 135 mm
PFCActive
Main Connector24Pin
+12V RailsSingle
PCI-Express Connector2 x 6+2-Pin
SATA Power Connector8
Max PSU Length150 mm
ModularFull Modular
Efficiency89.53% @ 115 V @ 100% Load
Energy-Efficient80 PLUS GOLD Certified
PSU Noise LevelCybenetics A++
ProtectionOVP (Over Voltage Protection), UVP (Under Voltage Protection), SCP (Short Circuit Protection), OTP (Over Temperature Protection), OPP (Over Power Protection), OCP (Over Current Protection)
Input Voltage100 - 240 V
Input Frequency Range50/60 Hz
Input Current10 - 5 A
Output+3.3V@20A, +5V@20A, [email protected] , 5VSB@3A
MTBF>100,000 Hours
ApprovalsCE, UKCA, FCC, IC, BSMI, CB (IEC 62368-1 Ed. 3), RCM, KC
Cable Spec24-pin ATX Power Cable: 600 mm (1)
4+4-pin CPU Power Cable: 700 mm (1)
8-pin CPU Power Cable: 700 mm (1)
6+2-pin PCIe Power Cable: 650 mm (2)
16-pin (12+4) 12V-2x6 PCIe power Cable: 650 mm (1) (300W)
SATA Cables: 500 + 100 mm (8)
Peripherals Cable: 500 + 100 mm (3)
Dimensions150 x 86 x 150mm
Weight1.6kg
Peso de envio3.08 kg
Dimensões da embalagem310 × 216 × 137 mm

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Perguntas sobre este artigo

Will the ATX 3.1 design and 150 mm length fit my older case that only takes standard ATX supplies?

The unit follows the ATX 3.1 form factor and measures 150 mm long, matching the depth of most standard ATX cases; verify your chassis clearance before installing.

How can I confirm the 12V-2x6 connector is seated correctly on my new GPU?

The 12V-2x6 cable uses dual-color housing that shows a visible contrast when the plug is fully inserted, giving a quick visual check after installation.

Which cables are included and will I need extra 8-pin PCIe leads for a three-connector card?

The box supplies the 24-pin motherboard cable, one 12V-2x6 connector, two 6+2-pin PCIe cables, and eight SATA power connectors; a third 8-pin PCIe cable would need to be sourced separately.

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