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12VHPWR 16-Pin to 2x 8-Pin PCIe GPU Power Cable, Sleeved ATX 3.0 Extension Adapter for RTX 4070 Ti / 4080 / 3090 Ti
- DUAL 8-PIN TO 16-PIN GPU CONNECTION Converts two PCIe 8-pin power connectors into one 12VHPWR 16-pin connector for compatible graphics cards, providing a practical connection option for supported PC power configurations.
- SELECT RTX GPU COMPATIBILITY Designed for graphics cards that use a 12VHPWR connector, including select RTX 4070 Ti, 4080, 4090 and 3090 Ti models; verify your GPU connector and power requirements before ordering.
- SLEEVED EXTENSION DESIGN The sleeved cable helps organize visible GPU power wiring for a cleaner PC build while extending the connection between existing PCIe power leads and the graphics card.
- ATX 3.0-STYLE 12VHPWR CONNECTOR The 16-pin GPU-side connector supports modern graphics-card power layouts while the dual 8-pin side connects to compatible PCIe power cables from the power supply.
- INSTALLATION-FOCUSED FIT Insert every connector fully and avoid sharp bends or side pressure near the 16-pin plug; use two separate PCIe power cables when required by the PSU or graphics-card manufacturer.
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12VHPWR GPU Power Extension Cable
12VHPWR GPU power extension cable connects two PCIe 8-pin power leads to a single 16-pin 12VHPWR graphics-card connector. Its sleeved design provides a more organized cable path inside compatible gaming desktops and workstation PCs.
Compatibility
Designed for select graphics cards equipped with a 12VHPWR input, including compatible RTX 4070 Ti, RTX 4080, RTX 4090 and RTX 3090 Ti models. Confirm the exact GPU connector, PSU connections and manufacturer power requirements before purchase.
Key Specifications
- GPU-side connector: 1 x 12VHPWR 16-pin
- PSU-cable side: 2 x PCIe 8-pin
- Cable type: Sleeved extension adapter
- Application: Compatible desktop graphics cards
- Listed compatibility: Select RTX 4070 Ti, 4080, 4090 and 3090 Ti models
Installation Guidance
Connect the two 8-pin ends only to compatible PCIe GPU power leads, not CPU/EPS cables. Insert the 16-pin plug fully into the graphics-card socket. Avoid sharp bends, twisting or side pressure near the GPU connector. Follow the PSU and graphics-card manufacturers' instructions, including requirements for separate PCIe cable runs.
Frequently Asked Questions
Does this cable work with every RTX 4070 Ti, 4080, 4090 or 3090 Ti?
It is intended for select models that use a 16-pin 12VHPWR input. Verify the connector and power requirements of the exact graphics-card model before ordering.
What connectors does this GPU cable use?
It has one 12VHPWR 16-pin connector on the GPU side and two PCIe 8-pin connectors on the power-cable side.
Can the 8-pin connectors plug into CPU or EPS cables?
No. The adapter is intended for compatible PCIe GPU power leads, not CPU/EPS power connectors.
How should the 16-pin connector be installed?
Insert it completely into the graphics-card socket and avoid sharp bends or side pressure close to the connector.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by GeekSpace Return Policy
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