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Black rectangular ATX power supply unit with 120mm golf-blade fan visible through rear grille, fixed cables exiting side

ASRock

ASRock CL-750G 750 W power supply, ATX 3.1, 80 Plus Gold, non-modular

SKU CH-G4J0-78NCD MPN CL-750G

Delivers 750 W with 80 Plus Gold efficiency, ATX 3.1 and PCIe 5.1 readiness, a native 12V-2x6 connector, 120 mm golf-blade fan with iCool control, full protection suite.

  • ColorBlack
  • TypeATX3.1 & PCIe5.1 Ready
  • Maximum Power750 W
  • Fans120mm Golf-Blade Sleeve Fan
  • +12V Rails2
  • PCI-Express Connector2 x 6 Pin

Options ATX 3.1 80+ Gold (750W)

  • 80 PLUS Gold certification delivers efficient power conversion
  • ATX 3.1 and PCIe 5.1 ready for modern graphics cards
  • Native 12V-2x6 connector with dual-colour design for clear insertion
  • 120 mm golf-blade fan with Auto iCool intelligent control
  • Built-in 5V BOOST function supports stable low-voltage rails

Purpose & Audience

The ASRock CL-750G is a 750 W ATX 3.1 power supply built for desktop PCs that need a native 12V-2x6 connector and 80 Plus Gold efficiency. It targets builders who want PCIe 5.1 readiness without paying for fully modular cabling.

Fit & Alternatives

This unit suits systems drawing up to 750 W where a fixed cable set is acceptable and the 150 mm depth fits the case. Builds requiring fully modular cables, a smaller footprint, or higher wattage should consider other models.

Deciding Specification

The defining spec is the native 12V-2x6 connector combined with ATX 3.1 compliance, which determines compatibility with current-generation graphics cards that use the 12VHPWR interface.

Highlights

  • 80 PLUS Gold certification delivers efficient power conversion
  • ATX 3.1 and PCIe 5.1 ready for modern graphics cards
  • Native 12V-2x6 connector with dual-colour design for clear insertion
  • 120 mm golf-blade fan with Auto iCool intelligent control
  • Built-in 5V BOOST function supports stable low-voltage rails

Specifications

BrandASRock
ModelCL-750G
ColorBlack
TypeATX3.1 & PCIe5.1 Ready
Maximum Power750 W
Fans120mm Golf-Blade Sleeve Fan
+12V Rails2
PCI-Express Connector2 x 6 Pin
Max PSU Length150 mm
ModularNon-Modular
Energy-Efficient80 PLUS GOLD Certified
ProtectionOCP, SCP, OVP, UVP, OTP, OPP
Input Voltage100 - 240 V
Input Frequency Range50/60 Hz
MTBF>100,000 Hours
Connectors2 x 6 pin PCIe
Cable Spec24pin: Sleeved
Others: Flat
Power Rating750W
FeaturesNative 12V-2x6 Connector Dual Color Design
Auto iCool Intelligent Fan Control
Built-in 5V BOOST function
Dimensions140mm x 150mm x 86mm
Peripheral Connector2
Top Fans Size120mm
Rear Fans Size120mm
Shipping weight2.43 kg
Package size267 × 203 × 102 mm

Other versions of this model

1 more in the same range

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Questions about this item

Should I choose the 750 W model or one of the other wattages in the Challenger series?

The range includes 850 W, 750 W and 650 W Gold units plus 750 W, 650 W and 550 W Bronze units; pick the 750 W Gold if your build needs that exact headroom.

What does the 750 W rating mean once the PSU is installed in my PC?

It delivers up to 750 W continuously with 80 Plus Gold efficiency across typical loads, backed by OCP, OVP, UVP, SCP, OTP and OPP protections.

How does the ATX 3.1 and PCIe 5.1 readiness affect what I can connect?

The unit includes a native 12V-2x6 connector and two 6-pin PCIe plugs, supporting modern graphics cards without adapters.

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