Enermax Alimentation ATX MarbleBron II - 750W (Noir)

750 W
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Product details

The Enermax MarbleBron II 750W is a powerful ATX power supply designed for demanding PC users and gamers. With a power output of 750 watts, it provides ample energy for high-performance components and ensures a stable power supply. The power supply is rated with an 80 PLUS Bronze certification, meaning it offers high energy efficiency and optimizes power consumption. The modular cable management feature allows for a flexible and tidy installation, as only the necessary cables need to be connected. This not only improves airflow within the case but also makes maintenance and component replacement easier. The sleek black design seamlessly integrates into various PC build projects, providing an appealing look.

  • 80 PLUS Bronze certification for high energy efficiency
  • Modular cable management for flexible installation
  • Compatible with PCIe 5.1 and 12-pin High Power GPU
  • Robust construction for reliable performance.

Key specifications

80 PLUS certificate
Bronze
Form factor
ATX
Internal connection options
4-pin Molex (2x)
Modularity
Partially modular cable management
ATX version
3.1
Item number
58113343

General information

Manufacturer
Enermax
Category
Power Supply PC
Manufacturer no.
EMB750EWT-MAC
Release date
30.4.2025
Sales rank in Category Power Supply PC
136 of 2750
May include power adapter
Yes

Colour

Colour
Black
Exact colour description
Black

Power supply properties

Form factor
ATX
ATX version
3.1
80 PLUS certificate
Bronze
Modularity
Partially modular cable management
PCI express version (max.)
5.1

Power supply connectors

Internal connection options
4-pin Molex (2x)

Cooling properties

Cooling method
Active cooling
Number of fans
1x
Fan diameter
120 mm

Power supply

Power
750 W

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
14 cm
Width
15 cm
Height
8.60 cm
Weight
1900 g

Package dimensions

Length
28.50 cm
Width
18.60 cm
Height
9.80 cm
Weight
2.11 kg

30-day right of return
24 Months Warranty (Bring-in)
8 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Power Supply PC» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 10.Lian-Li
    1.5 %
  • 11.Gigabyte
    1.6 %
  • 12.Enermax
    1.8 %
  • 12.NZXT
    1.8 %
  • 12.Thermaltake
    1.8 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Xilence
    0 days
  • 2.Corsair
    1 day
  • 2.Enermax
    1 day
  • 2.Intertech
    1 day
  • 2.MSI
    1 day

Return rate

How often is a product of this brand in the «Power Supply PC» category returned?

Source: Digitec Galaxus
  • 3.Noctua
    3.7 %
  • 5.Gigabyte
    3.8 %
  • 6.Enermax
    4 %
  • 6.Seasonic
    4 %
  • 6.Thermaltake
    4 %
Source: Digitec Galaxus