8 Pin PCI Express Male Plug from 4 Pin Molex LP4 Twin Plugs Power Cable - Black

This 8 Pin PCI Express Male Plug is designed to take power from 2 x LP4 4 pin molex connections to...

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OnBuy.com8 Pin Pci Express Pcie Power Cable From Dual 4 Pin Molex Lp4 Adapter 5055383463374
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eBay8 Pin PCI Express Male Plug from 4 Pin Molex LP4 Twin Plugs Power Cable [006337]
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B&QB&Q - 8 Pin Pci Express Pcie Power Cable From Dual 4 Pin Molex Lp4 Adapter
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Product Information

Full details

This guide is for anyone needing to power a graphics card or other PCI-E devices with an 8-pin connector, but only has 4-pin Molex power connectors available. The kenable 8-Pin PCI Express Power Cable allows you to convert power from two 4-pin Molex connectors into a single 8-pin PCI-E power connector. A potential limitation is that the combined power output is constrained by the Molex connectors' capabilities.

All features

ColourBlack
Model Part Number006337
Brandkenable

Extended Product Information

FAQs

What is this cable used for?

This cable is used to convert power from two 4-pin Molex connectors to an 8-pin PCI-E connector, allowing you to power a graphics card or other PCI-E device.

What kind of power supply do I need?

You need a power supply with two available 4-pin Molex connectors.

Is this cable compatible with all graphics cards?

It is compatible with graphics cards that require an 8-pin PCI-E power connection. However, ensure that your power supply provides enough power for the specific card.

How long is the cable?

The cable is approximately 15cm long.

What if my graphics card requires more power?

This cable is best suited for cards that do not have extremely high power demands. If you require more power, consider a power supply with a dedicated 8-pin PCI-E connector.

Are the connectors secure?

Yes, the connectors are designed to provide a secure and stable connection.

Does this cable support PCI-E 3.0 or 4.0?

The cable itself does not determine PCI-E version support; it is dependent on the motherboard and graphics card.

Troubleshooting

Graphics card not receiving power.

Ensure all connectors are securely plugged in. Check that both 4-pin Molex connectors are firmly connected to the power supply and the 8-pin PCI-E connector is properly connected to the graphics card.

System instability or crashes.

Make sure your power supply can provide enough power. It's possible that the combined power from the two Molex connections is insufficient for the graphics card. Consider upgrading to a power supply with a dedicated 8-pin PCI-E connector if this is the case.

Cable is too short.

The cable is 15cm long, so ensure your components are close enough for the cable to reach without strain.

Pros and Cons

Pros

  • Enables the use of older power supplies with modern graphics cards.
  • Simple and easy to install.
  • Provides a cost-effective solution for power compatibility.
  • Compact design minimizes cable clutter.

Cons

  • Relies on the combined power output of two Molex connectors.
  • May not be suitable for high-power graphics cards.
  • Requires available 4-pin Molex connectors on the power supply.
  • Limited cable length (15cm).

Setup, Compatibility & Care

  1. Installation: Connect the two 4-pin Molex connectors from your power supply to the twin LP4 connectors on the cable. Then, connect the 8-pin PCI-E connector to your graphics card.
  2. Compatibility: This cable is designed for graphics cards and other PCI-E devices that require an 8-pin power connection. Make sure your power supply has two available 4-pin Molex connectors.
  3. Care: Handle the cable with care during installation. Avoid excessive bending or pulling on the connectors. Ensure a secure connection at all points.

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