Use your current PSU with a new graphics card. The 600W rated adapter cable is your entry to the n...Use your current PSU with a new graphics card. The 600W rated adapter cable is your entry to the new era of graphic cards. Offering compatibility to the latest graphics cards with 12VHPWR 12+4 pin connector, it is the very best solution to operate a high-end graphics card with an ATX 2.X PSU of be quiet! – if compatible. It replaces the bulky standard adapter of your graphics card. Compatible with the Dark Power 12 series, Straight Power 11 series and Pure Power 11 series. For the NVIDIA GeForce RTX 4080 you'll need 750W or greater, and for the NVIDIA GeForce RTX 4090 you'll need 850W or greater. Main Features: 600W rated, Handles all graphics cards requiring an 12VHPWR connector, Requires 2 be quiet! 12-pin PCIe-Connectors on PSU side, Elegant look with attractively black sleeve, Usage as comfortable as a single cable, Replaces bulky standard adapter solution, 3-years manufacturer's warranty. Key Features: Cable Colour Black, Cable Length 0.1 m, Power Cable Type Internal.
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Product Information
Full details
The be quiet! 12VHPWR Adapter Cable is designed for users looking to connect the latest high-end graphics cards that utilize the 12VHPWR 12+4 pin connector to their existing be quiet! ATX 2.X power supply units. Its key benefit is providing a clean, single-cable solution that replaces bulky, multi-connector adapters, offering a more elegant build. A caveat is its specific compatibility requirements with certain be quiet! PSU series and wattage recommendations for specific GPUs.
All features
Colour
Black
Model Part Number
BC072
Brand
be quiet!
Extended Product Information
FAQs
What power supply units are compatible with this adapter cable?
This adapter is compatible with be quiet! Dark Power 12, Straight Power 11, and Pure Power 11 series power supply units. It requires two 12-pin PCIe connectors from the PSU.
Can I use this adapter with any power supply unit?
No, this adapter is specifically designed for compatible be quiet! PSU series and requires their proprietary 12-pin PCIe connectors. It will not work with PSUs from other brands or incompatible be quiet! models.
What is the maximum wattage this cable supports?
The cable is rated for 600W. However, always ensure your PSU's total wattage meets or exceeds the recommended requirements for your specific graphics card.
What graphics cards require a 12VHPWR connector?
The 12VHPWR connector is standard on newer, high-performance graphics cards, such as the NVIDIA GeForce RTX 40 series (e.g., RTX 4070 Ti, RTX 4080, RTX 4090).
Do I need a new PSU if I buy this adapter?
Not necessarily. If you already own a compatible be quiet! PSU (Dark Power 12, Straight Power 11, Pure Power 11 series) with sufficient wattage, this adapter allows you to connect a new 12VHPWR graphics card without replacing your PSU. However, for very high-end cards like the RTX 4080 or 4090, a higher wattage PSU is recommended.
What is the length of the cable?
The cable length is 0.6 meters.
How does this cable replace the bulky adapter?
Most new graphics cards come with a separate adapter that splits a standard PCIe connector into the 12VHPWR connector. This be quiet! cable connects directly to your PSU's 12-pin PCIe ports and provides a single, integrated 12VHPWR connector, simplifying your build.
Troubleshooting
PC does not boot or GPU is not detected
Verify that both ends of the 12VHPWR adapter cable are fully and securely connected to the PSU and the graphics card. Ensure you are using the correct compatible be quiet! PSU series and that the PSU has sufficient wattage for your GPU. Check that you have plugged the correct 12-pin connectors from the PSU into the adapter.
Graphics card performance is poor or unstable
Confirm that the 12VHPWR adapter is properly seated and that your PSU meets the minimum wattage requirements for the graphics card. Ensure no other components are drawing excessive power. Try reseating the cable.
Adapter cable feels loose
Gently try to reseat the cable at both the PSU and GPU connection points. Ensure the clip mechanism engages properly. Do not force the connection.
Pros and Cons
Pros
Simplifies cable management by replacing multiple connectors with one.
Enables use of new-generation graphics cards with compatible existing be quiet! PSUs.
Provides a cleaner aesthetic with its single black-sleeved cable.
Rated to handle significant power loads (600W).
Cons
Requires a compatible be quiet! PSU from specific series (Dark Power 12, Straight Power 11, Pure Power 11).
Specific wattage requirements apply for certain GPUs (e.g., RTX 4080/4090).
Only supports be quiet! 12-pin PCIe connectors on the PSU side.
Limited to a 0.6m cable length, which may be insufficient for very large cases.
Setup, Compatibility & Care
Compatibility:
PSU Series: This cable is compatible exclusively with be quiet! Dark Power 12, Straight Power 11, and Pure Power 11 series power supply units.
PSU Connectors: Requires at least two available be quiet! 12-pin PCIe connectors on your PSU.
Graphics Card: Designed for graphics cards featuring a 12VHPWR 12+4 pin connector.
Wattage: Ensure your PSU meets the recommended wattage for your chosen graphics card. For NVIDIA GeForce RTX 4080, a 750W PSU is recommended; for RTX 4090, 850W is recommended.
Setup:
Ensure your PC is powered off and unplugged.
Open your PC case.
Locate two available 12-pin PCIe connectors on your be quiet! PSU.
Connect the 12-pin ends of the adapter cable securely to these PSU connectors.
Connect the 12VHPWR end of the adapter cable to your graphics card's 12VHPWR port.
Ensure the connection is firm and fully seated on both ends.
Close your PC case and reconnect power.
Care:
Keep the cable free from dust and debris. Use compressed air for cleaning if necessary.
Avoid excessive bending or kinking of the cable, especially near the connectors.